97 Highlights 53 Differences 10 Reactions 0 Likes

Rad Power RadWagon 4 vs Tern GSD S10 (Gen 3): 97 Highlights & 53 Differences — So, Which Electric Bike Actually Works Better

Ready for a tough choice? The RadWagon 4 delivers raw power, while the Tern GSD S10 is packed with tech and versatility. Which one will win your vote? We lined up Rad Power RadWagon 4 and Tern GSD S10 (Gen 3) across motor type, brake type, front suspension type & wheel size and more to help drivers like you choose the right electric bike with ease.

56 Points
Rad Power RadWagon 4
Tern GSD S10 (Gen 3)
vs

Highlights 186

No extras. Just what matters.
56 Points
vs
0 Points

Why is Rad Power RadWagon 4 better than Tern GSD S10 (Gen 3) ?

Scroll down for more facts

Rad Power RadWagon 4 vs Tern GSD S10 (Gen 3) - A Cargo Bike Showdown

The Rad Power RadWagon 4 and the Tern GSD S10 (Gen 3) are two highly capable electric cargo bikes designed to handle urban commuting and heavy loads. Both models are equipped with powerful motors and ample storage capabilities, making them versatile options for a wide range of riders. However, each bike brings its own set of strengths and compromises, making it important to consider your specific needs. The RadWagon 4 offers a rugged, more affordable option with a robust design, while the Tern GSD S10 (Gen 3) pushes the envelope with advanced features, a mid-drive motor, and a unique folding design.

Rad Power RadWagon 4: Built for Tough Tasks

The Rad Power RadWagon 4 is all about strength and simplicity. This heavy-duty cargo bike boasts a powerful 750-watt hub motor, which provides plenty of power for transporting cargo, groceries, or even a child in tow. With a high weight capacity of 350 lbs, it can handle heavy loads without breaking a sweat. The RadWagon 4 is also designed for riders between 5'2" and 6'4", making it a versatile choice for a range of body types. Its aluminum frame is built to last, and the bike's overall weight of 76.7 lbs makes it a bit bulky but sturdy.

For those looking for a straightforward bike with an emphasis on usability, the RadWagon 4 is a fantastic choice. The bike features a comfortable comfort saddle and riser handlebars that make long rides more enjoyable. With a mechanical disc brake system, you can count on reliable stopping power, even when hauling heavy loads. The RadWagon 4 is equipped with a 7-speed Shimano drivetrain, offering a solid range for varying terrain.

Tern GSD S10 (Gen 3): Compact and High-Tech

The Tern GSD S10 (Gen 3) takes a different approach with its foldable compact design that sets it apart from the RadWagon 4. With a folded size of just 72.8 inches in width, it's ideal for those with limited storage space or who need to park their bike in tighter areas. But the GSD doesn’t skimp on performance either. With a mid-drive motor that delivers 250 watts of power, it provides a more efficient use of energy compared to the hub motor in the RadWagon 4. While it doesn’t reach the same motor power, its design is aimed at smoother and more stable handling.

Another notable feature of the GSD S10 is its 545 Wh battery, which, despite being smaller than the RadWagon 4’s, provides a decent 28-61 miles range. Plus, it comes with a swappable battery feature, providing flexibility for extended trips or replacing a worn battery. Its hydraulic disc brakes provide a smoother and more powerful stopping experience compared to the RadWagon 4's mechanical brakes.

Quick Take

When it comes to raw power and affordability, the Rad Power RadWagon 4 stands out with its 750W motor and robust 350 lbs capacity, making it a great choice for heavy-duty cargo needs. The Tern GSD S10 (Gen 3), on the other hand, excels in portability with its foldable design and offers a mid-drive motor for a smoother ride with better weight distribution. The Tern also has a longer range despite its smaller battery, thanks to its highly efficient setup.

Closing Recommendation

If you're looking for a bike that can handle heavy loads and provide a stable, powerful ride, the Rad Power RadWagon 4 is the better choice. However, if storage space and versatility are your priorities, and you’re willing to spend a bit more, the Tern GSD S10 (Gen 3) offers the added bonus of portability and cutting-edge smart features. Both bikes deliver excellent performance, but your decision will depend on what you value most in an electric cargo bike.

Verdict

Winner: Tern GSD S10 (Gen 3) - For its compact foldable design, higher efficiency, and advanced features, including smart connectivity and a longer range.

Runner-up: Rad Power RadWagon 4 - Offers greater power and capacity at a lower price, making it a fantastic choice for heavy-duty users.

Comparisons 21

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 21

Because one duel is never enough.

Comparisons & Facts 186

Side by side. The numbers. The features. No drama.

Not just a list of specs — this electric bikes comparison gives you insight into how Rad Power RadWagon 4 and Tern GSD S10 (Gen 3) perform in real-world use.

General Information 14

Year of Release

What is the release year?

42 Rad Power RadWagon 4 0 Votes 2020

0 Tern GSD S10 (Gen 3) 0 Votes 2025

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Year of Release

The Rad Power RadWagon 4 was released in 2020, while the Tern GSD S10 (Gen 3) debuted in 2025, reflecting the GSD’s more recent, updated technology and features.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 80 Updated at 2026-02-24 04:32:42: 52

Model year indicates recency of design/features.

Wow, the Tern GSD S10 (Gen 3) being the newer model in 2025 definitely comes with some tech upgrades. But, I’m not sure it’s worth paying the extra $$$.

See more

Bike Weight

What is the bike’s weight?

76.7 lbs 0 Votes
Rad Power RadWagon 4
82.3 lbs 0 Votes

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Bike Weight

Weighing in at 76.7 lbs (34.8 kg), the Rad Power RadWagon 4 is slightly lighter than the Tern GSD S10 (Gen 3) at 82.3 lbs (37.3 kg), which may impact portability and storage.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 41

total weight affects portability and handling.

Honestly, the Tern GSD S10 (Gen 3) feels a bit heavier at 82.3 lbs. I appreciate its strength but could do with a lighter ride.

See more

Foldable Design

Does the bike have a foldable design?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Foldable Design

The Tern GSD S10 (Gen 3) features a foldable design, making it easier to store in smaller spaces. The Rad Power RadWagon 4 lacks this foldability, meaning it requires more storage room.

Indicates whether the frame folds for compact storage.

Honestly, the foldability of the Tern GSD S10 (Gen 3) wins me over for city living. The Rad Power RadWagon 4 feels a bit too bulky.

See more

Rider Weight Capacity

What is the rider weight capacity?

350 lbs 0 Votes
Rad Power RadWagon 4
287 lbs 0 Votes

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Rider Weight Capacity

The Rad Power RadWagon 4 supports up to 350 lbs (159 kg), making it ideal for heavy-duty cargo. The Tern GSD S10 (Gen 3) has a lower capacity of 287 lbs (130 kg), which may limit its hauling potential.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 72

Max supported rider weight for safety/warranty.

Rider Height Range

What is the recommended rider height range?

55 Rad Power RadWagon 4 0 Votes 5'2" - 6'4"

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

About 157–193 cm; the telescoping post + adjustable stem help fit shorter/taller riders quickly.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 88 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 72

Recommended rider height span for proper fit.

Frame Material

What is the frame material?

62 Rad Power RadWagon 4 0 Votes Aluminum

0 Tern GSD S10 (Gen 3) 0 Votes Aluminum

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

6061 aluminum balances stiffness and corrosion resistance for cargo loads.

Core frame material impacts weight, stiffness, and durability.

Model Name

What is the model name?

66 Rad Power RadWagon 4 0 Votes RadWagon 4

0 Tern GSD S10 (Gen 3) 0 Votes GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 85 Updated at 2026-01-22 01:31:30: 90 Updated at 2026-02-24 04:32:42: 59

Brand’s exact model identifier.

Series/Line

What is the series or line?

62 Rad Power RadWagon 4 0 Votes RadWagon

0 Tern GSD S10 (Gen 3) 0 Votes GSD

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 65

Family/line the model belongs to.

Country of Origin

What is the country of origin?

62 Rad Power RadWagon 4 0 Votes China

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 78 Updated at 2026-01-22 01:31:30: 75

Where the product is manufactured/assembled.

Intended Use

What is the intended use?

65 Rad Power RadWagon 4 0 Votes Cargo, Urban/Commuter

0 Tern GSD S10 (Gen 3) 0 Votes Urban/Commuter, Cargo

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 90 Updated at 2026-01-22 01:31:30: 88 Updated at 2026-02-24 04:32:42: 50

Primary riding scenarios the bike is optimized for.

Frame Style

What is the frame style?

27 Rad Power RadWagon 4 0 Votes Step-Over

0 Tern GSD S10 (Gen 3) 0 Votes Step-Thru

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 32

Geometry/access style influences mounting and comfort.

Color Options

What color options are offered?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

0 Tern GSD S10 (Gen 3) 0 Votes Blue

Available finishes for aesthetic preference.

Dimensions 16

Wheelbase Length

What is the wheelbase length?

53.76 inch 0 Votes
Rad Power RadWagon 4
49 inch 0 Votes

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Wheelbase Length

The Rad Power RadWagon 4 has a wheelbase length of 53.76 inches (136.6 cm), offering stability, particularly with heavy cargo. The Tern GSD S10 (Gen 3) has a shorter 49-inch (124.5 cm) wheelbase, providing more nimbleness in tight spaces.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 98

Distance between front and rear wheel axles.

Seatpost Height Range

What is the seatpost height range?

56 Rad Power RadWagon 4 0 Votes 27" - 37"

0 Tern GSD S10 (Gen 3) 0 Votes 27.2" - 41.3"

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Seatpost Height Range

The Rad Power RadWagon 4 offers a seatpost height range from 27" to 37" (69–94 cm), while the Tern GSD S10 (Gen 3) features a wider range from 27.2" to 41.3" (69–105 cm), allowing for a broader fit range.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 86 Updated at 2026-01-22 01:31:30: 82 Updated at 2026-02-24 04:32:42: 62

Minimum and maximum seatpost extension for rider fit.

Standover Height

What is the standover height?

23.6 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Standover Height

The Rad Power RadWagon 4 has a standover height of 23.6 inches (60 cm), making it easier to mount and dismount for shorter riders. The Tern GSD S10 (Gen 3) does not specify standover height, but its lower frame may provide similar benefits.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 44

Height of the top tube from ground; affects mount ease.

Crank Arm Length

What is the crank arm length?

6.7 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Crank Arm Length

The Rad Power RadWagon 4 uses 6.7-inch (17 cm) crank arms, providing an efficient pedaling experience, while the Tern GSD S10 (Gen 3) does not specify crank arm length, making the comparison difficult.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 67

Length of crank arms; influences pedaling leverage.

Handlebar Width

What is the handlebar width?

27.5 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Handlebar Width

Both bikes feature handlebar widths of 27.5 inches (70 cm), offering ample room for stability and comfort during rides, though slight adjustments may be necessary based on rider preference.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 56

End-to-end handlebar span affects steering and comfort.

Seat Tube Length

What is the seat tube length?

13.5 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Seat Tube Length

The Rad Power RadWagon 4 features a 13.5-inch (34 cm) seat tube length, ideal for a more stable riding posture. The Tern GSD S10 (Gen 3) does not specify the seat tube length, potentially affecting fit for certain riders.

Vertical tube length; affects frame sizing.

Width

What is the bike’s width?

27.5 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈69.9 cm bar width—similar to a standard city handlebar, so check doorway clearances. 

Overall bike width when ready to ride.

Depth

What is the bike’s depth?

78.7 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈200 cm overall length (long-tail cargo format). 

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 91

Overall bike length front to rear.

Height

What is the bike’s height?

43.5 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈110.5 cm to bars at the low setting (max 47.2 in/120 cm); useful for garage shelf clearance. 

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 44

Overall height from ground to highest point.

Folded Width

What is the folded width?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

72.8 inch 0 Votes

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 185 cm long when folded flat; similar to a hallway closet length.

Bike width when folded for storage.

Folded Depth

What is the folded depth?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

18.1 inch 0 Votes

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 46 cm; slim enough for narrow corridors.

Bike length when folded down.

Folded Height

What is the folded height?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

34.6 inch 0 Votes

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 88 cm; about waist-high for most adults.

Folded bike height from ground up.

Motor & Performance 18

Motor Power

What is the motor power?

750 Watt 0 Votes
Rad Power RadWagon 4
250 Watt 0 Votes

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Motor Power

The Rad Power RadWagon 4 has a powerful 750-watt motor, ideal for carrying heavy loads, while the Tern GSD S10 (Gen 3) offers a smaller 250-watt motor for a more efficient but less powerful ride.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 44

Continuous rated motor output.

A 750W motor on the Rad Power RadWagon 4 is beastly, but it also means more weight. The Tern GSD S10 (Gen 3) seems a bit underpowered for my liking though.

See more

Motor Type

What is the motor type?

32 Rad Power RadWagon 4 0 Votes Hub

0 Tern GSD S10 (Gen 3) 0 Votes Mid-Drive

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Motor Type

The Rad Power RadWagon 4 uses a rear hub motor, while the Tern GSD S10 (Gen 3) is equipped with a mid-drive motor, offering more torque and improved efficiency.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 88 Updated at 2026-02-24 04:32:42: 42

Defines drive system layout and efficiency.

The Rad Power RadWagon 4’s hub motor feels solid for city commuting and hauling, but tbh, I’d go for the mid-drive motor on the Tern GSD S10 (Gen 3) for that smooth ride.

See more

Torque

What is the motor torque?

80 Nm 0 Votes
85 Nm 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Helps low-speed launches with cargo; ~59 lb-ft. (From Rad’s tech materials.) 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Strong pulling power—comparable to pushing ~17 kg at a 0.5 m crank arm. Great for hills/cargo.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 43

Torque output for hill climbing and acceleration.

Top Speed

What is the assisted top speed?

20 mph 0 Votes
Rad Power RadWagon 4
20 mph 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈32 km/h per Class-2 (throttle/assist to 20 mph). 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 32 km/h Class-1 assist; legal for most US bike paths.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 39

Maximum pedal-assist or throttle-assisted speed.

Pedal Assist Levels

How many pedal assist levels are available?

67 Rad Power RadWagon 4 0 Votes 6 Levels

0 Tern GSD S10 (Gen 3) 0 Votes 5 Levels

Rad Power RadWagon 4
Rad Power RadWagon 4

Five PAS levels + 12-magnet cadence sensor for smooth ramp-up. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

AUTO adapts to terrain; CARGO maintains steady assist under heavy loads.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 87 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 62

Number of selectable pedal-assist modes.

Throttle Mode

What throttle mode is used?

77 Rad Power RadWagon 4 0 Votes Twist

0 Tern GSD S10 (Gen 3) 0 Votes None

Rad Power RadWagon 4
Rad Power RadWagon 4

Half-twist throttle—useful for hill starts or balancing with kids on board. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Class-1 pedelec—pedal to engage assist (often allowed where throttles aren’t).

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 87 Updated at 2026-01-22 01:31:30: 83 Updated at 2026-02-24 04:32:42: 72

Defines type of throttle input if available.

Walk Assist Mode

Does it support walk assist mode?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Handy when pushing a loaded bike up ramps; typically ~3–4 mph (5–6 km/h)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Helps push the bike up ramps/garages at ~2.5–3.7 mph (4–6 km/h).

Assists at low speed for pushing uphill.

Class Rating

What is the bike’s class rating?

52 Rad Power RadWagon 4 0 Votes Class 2

0 Tern GSD S10 (Gen 3) 0 Votes Class 1

Rad Power RadWagon 4
Rad Power RadWagon 4

Ships Class-2 in the US (20 mph cap; throttle enabled).

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 85 Updated at 2026-01-22 01:31:30: 90 Updated at 2026-02-24 04:32:42: 32

US classification system limiting assistspeed.

Continuous Power Rating

What is the continuous power rating?

750 Watt 0 Votes
Rad Power RadWagon 4
250 Watt 0 Votes

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Matches EU nominal rating; real-world feel comes more from torque curve.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 54

Sustained motor wattage capability.

Overheat Protection

Does it include overheat protection?

Yes 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Battery/system includes thermal protections; bike may limit power or shut down to protect cells/electronics (see manual). 

Safeguard against thermal overload.

Motor Position

Where is the motor positioned?

17 Rad Power RadWagon 4 0 Votes Rear

0 Tern GSD S10 (Gen 3) 0 Votes Mid

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 88 Updated at 2026-01-22 01:31:30: 86 Updated at 2026-02-24 04:32:42: 42

Placement affects handling and traction.

Peak Power Output

What is the peak motor power output?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Maximum achievable motor wattage.

Battery & Charging 15

Battery Capacity

What is the battery capacity?

672 Wh 0 Votes
Rad Power RadWagon 4
545 Wh 0 Votes

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Battery Capacity

The Rad Power RadWagon 4 comes with a 672 Wh battery, offering a longer range per charge. The Tern GSD S10 (Gen 3) uses a 545 Wh battery, providing less power but with a swappable feature for extended rides.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 48

total energy storage of the battery.

The Rad Power RadWagon 4 has a 672 Wh battery, which is great for longer rides. Tern GSD S10 (Gen 3) has less power, but I think I could work with it.

See more

Charging Time

What is the charging time?

7.5 hr 0 Votes
4.9 hr 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Charging Time

The Rad Power RadWagon 4 takes 7.5 hours to fully charge, while the Tern GSD S10 (Gen 3) offers a faster charging time of just 4.9 hours, providing more convenience for quick recharges.

Time to reach full charge.

4.9 hours to charge the Tern GSD S10 (Gen 3) is impressive, especially since the Rad Power RadWagon 4 takes longer at 7.5 hours.

See more

Range (Max)

What is the maximum range?

45 miles 0 Votes
61 miles 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Range (Max)

With its larger battery, the Rad Power RadWagon 4 achieves a maximum range of 45 miles (72 km), while the Tern GSD S10 (Gen 3) can travel up to 61 miles (98 km), giving it an edge in longer-range capability.

Max achievable distance per charge.

I'm kinda impressed with the Tern GSD S10 (Gen 3) having a 61-mile range, but for the price, I expected a bit more from the Rad Power RadWagon 4.

See more

Battery Temperature Management

Does it have battery temperature management?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Battery Temperature Management

Both bikes have battery temperature management systems, but the Tern GSD S10 (Gen 3) does not specify this feature as in-depth as the Rad Power RadWagon 4, which may offer more robust protection in extreme weather conditions.

Built-in system to prevent overheating.

Voltage

What is the battery voltage?

48 Volt 0 Votes
Rad Power RadWagon 4
36 Volt 0 Votes

Rad Power RadWagon 4
Rad Power RadWagon 4

Works with the included 48 V, 2 A charger on standard household outlets (100–240 V). 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Standard e-bike system voltage; pairs with high-current controller for strong assist.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 43

Nominal electrical output of the pack.

Range (Min)

What is the minimum range?

25 miles 0 Votes
28 miles 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈40 km with higher assist/loads/stop-and-go. Real-world varies by rider weight and hills. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 45 km under heavier loads/hills or higher assist levels.

Minimum expected riding distance per charge.

Battery Weight

What is the battery weight?

9.8 lbs 0 Votes
7.1 lbs 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈4.4 kg; manageable to carry for indoor charging. (Safe Shield External Battery listing.) 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 3.2 kg per 545 Wh pack; plan carrying strategy if swapping batteries.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 30

Mass of the battery pack.

Battery Lock Mechanism

Does it have a battery lock mechanism?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Key-lock secures pack to frame; remove to charge indoors or swap packs. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Frame & battery are keyed alike—carry one key for both.

Lock prevents theft/removal.

Charging Port Location

Where is the charging port located?

67 Rad Power RadWagon 4 0 Votes Opposite Side of Battery Keyport

0 Tern GSD S10 (Gen 3) 0 Votes Frame Charging Socket

Rad Power RadWagon 4
Rad Power RadWagon 4

Side charging port under rubber cover; safer to charge off-bike in a ventilated area.

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

On-frame port for convenience; close the rubber cover to prevent moisture ingress.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 71

Where the charging port is placed.

Battery Type

What is the battery type?

42 Rad Power RadWagon 4 0 Votes Lithium-ion

0 Tern GSD S10 (Gen 3) 0 Votes Lithium-ion

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

High energy density; store around 50% charge if unused for long periods.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 90 Updated at 2026-01-22 01:31:30: 80

Defines chemistry of the battery pack.

Removable Battery

Is the battery removable?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Charge on/off the bike; easy swap for extended range days.

Can the battery be detached for charging?

Fast Charging Support

Does it support fast charging?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Uses Bosch 2A/4A Smart System chargers; full charge from empty in about 4.9 h at 4A.

Enables accelerated charging.

Drivetrain & Transmission 11

Derailleur Brand/Model

What is the derailleur brand/model?

58 Rad Power RadWagon 4 0 Votes Shimano 7-speed

0 Tern GSD S10 (Gen 3) 0 Votes Shimano Deore

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Derailleur Brand/Model

The Rad Power RadWagon 4 uses a Shimano 7-speed derailleur, a reliable choice for everyday use. The Tern GSD S10 (Gen 3) uses a higher-end Shimano Deore derailleur, designed for smoother and more precise shifting.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 88 Updated at 2026-01-22 01:31:30: 82 Updated at 2026-02-24 04:32:42: 70

Specific derailleur spec for maintenance/compatibility.

Pedal Material

What is the pedal material?

62 Rad Power RadWagon 4 0 Votes Aluminum

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Pedal Material

The Rad Power RadWagon 4 uses aluminum pedals, offering durability and a light weight. The Tern GSD S10 (Gen 3) does not specify the pedal material, but could potentially use different types or materials.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 83 Updated at 2026-02-24 04:32:42: 77

Material affects durability and weight.

Freewheel/Cassette Type

What is the freewheel/cassette type?

61 Rad Power RadWagon 4 0 Votes 7-speed freewheel 11-34T

0 Tern GSD S10 (Gen 3) 0 Votes Shimano 10-spd

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Freewheel/Cassette Type

The Rad Power RadWagon 4 comes with a 7-speed freewheel, whereas the Tern GSD S10 (Gen 3) uses a 10-speed Shimano cassette, offering a wider gear range for tackling various terrains.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 66

Identifies style/size for drivetrain compatibility.

Gear Range

How many gears does it have?

60 Rad Power RadWagon 4 0 Votes 11-34T freewheel

0 Tern GSD S10 (Gen 3) 0 Votes 11–42T Cassette

Rad Power RadWagon 4
Rad Power RadWagon 4

Wide 7-speed range aids hill starts with cargo; 34T low helps with steeper grades. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Wide 381% range keeps cadence comfortable on climbs and flats.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 85 Updated at 2026-01-22 01:31:30: 83 Updated at 2026-02-24 04:32:42: 68

Number of selectable gears available.

Shifter Type

What type of shifter is used?

42 Rad Power RadWagon 4 0 Votes Thumb

0 Tern GSD S10 (Gen 3) 0 Votes Trigger

Rad Power RadWagon 4
Rad Power RadWagon 4

Shimano thumb shifter—easy to use while steering with kids/passengers. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Positive clicks; easier shifting under cargo loads than twist types.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 62

Input style for changing gears.

Gear Type

What is the gear type?

92 Rad Power RadWagon 4 0 Votes Multi-Speed

0 Tern GSD S10 (Gen 3) 0 Votes Multi-Speed

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

1×10 setup simplifies shifting and reduces maintenance vs. front derailleurs.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 88 Updated at 2026-01-22 01:31:30: 84

Defines whether the drivetrain has one or multiple gears.

Chain/Belt Guard

Does it include a chain/belt guard?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Dual-sided ring guard keeps pant cuffs clean and helps retain chain. 

Protection cover prevents dirt and clothing snags.

Chain/Belt Drive Type

What is the drive type?

32 Rad Power RadWagon 4 0 Votes Chain

0 Tern GSD S10 (Gen 3) 0 Votes Chain

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:12: 85 Updated at 2026-01-22 01:31:30: 80

Type of primary drive system.

Transmission Efficiency

What is the transmission efficiency?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Energy transfer efficiency of drivetrain.

Belt/Chain Tension Adjustment

Does it have belt/chain tension adjustment?

Yes 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Allows adjustment for smooth performance.

Automatic Gear Shifting Support

Does it support automatic gear shifting?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

System automatically adjusts gears.

Brakes & Safety 12

Brake Rotor Size

What is the brake rotor size?

7.09 inch 0 Votes
8 inch 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Brake Rotor Size

The Rad Power RadWagon 4 features a 7.09-inch rotor, typical for mechanical disc brakes. The Tern GSD S10 (Gen 3) uses larger 8-inch rotors for improved stopping power, especially when carrying heavy loads.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 57

Diameter of brake rotors for disc systems.

Brake Type

What is the brake type?

82 Rad Power RadWagon 4 0 Votes Disc

0 Tern GSD S10 (Gen 3) 0 Votes Disc

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Brake Type

The Rad Power RadWagon 4 uses mechanical disc brakes, which are reliable but require more maintenance, while the Tern GSD S10 (Gen 3) uses hydraulic disc brakes for smoother and more powerful braking.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 90 Updated at 2026-01-22 01:31:30: 87

Main brake technology used.

Hydraulic disc brakes on the Tern GSD S10 (Gen 3) just feel way smoother than mechanical ones. The Rad Power RadWagon 4 could use an upgrade here.

See more

Brake Lever Reach Adjustability

Is the brake lever reach adjustable?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Brake Lever Reach Adjustability

Both bikes offer brake lever reach adjustability, providing customization for riders to ensure optimal control and comfort during braking.

Allows tuning lever distance for hand size.

Parking Brake

Does it have a parking brake?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Parking Brake

Neither bike includes a parking brake, meaning riders must rely on the regular brake system to keep the bike stationary when stopped, especially when loaded.

Secures bike when stationary.

Headlight

Does it have a headlight?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

80 lux (~200 lm) LED with auto-on; bright enough for city visibility. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

~700-lumen output with Hi/Lo; bright enough for unlit paths and daytime visibility.

Front light for visibility.

UL/CE Safety Certification

Is it UL/CE certified?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

U.S. PDP: ACT-tested to comply with UL 2849 (system) and UL 2271 (battery). Avoid implying CE on US model pages. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Bosch UL 2849 system and DIN 79010 cargo testing enhance electrical and structural safety.

Verifies compliance with safety standards.

Brake Actuation

What is the brake actuation?

42 Rad Power RadWagon 4 0 Votes Mechanical

0 Tern GSD S10 (Gen 3) 0 Votes Hydraulic

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Lower lever effort and better modulation under load than mechanical discs.

Method of brake force transfer.

ABS (Anti-lock Braking System)

Does it have ABS?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Bosch eBike ABS reduces wheel lockup on slippery/emergency stops—confidence boost with kids/cargo.

Prevents wheel lockup during braking.

Taillight

Does it have a taillight?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Integrated with brake-light function for clearer signaling to traffic. 

Rear light for safety.

Horn/Bell

Does it have a horn or bell?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

A bell is standard; consider adding an electronic horn for dense traffic.

Audible alert for pedestrians/traffic.

Turn Signals

Does it have turn signals?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Indicators for directional intent.

Brake Pad Material

What is the brake pad material?

56 Rad Power RadWagon 4 0 Votes Metallic

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 78 Updated at 2026-02-24 04:32:42: 71

Material affects performance and durability.

Suspension & Comfort 11

Front Suspension Type

What is the front suspension type?

12 Rad Power RadWagon 4 0 Votes Rigid

0 Tern GSD S10 (Gen 3) 0 Votes Fork

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Front Suspension Type

The Rad Power RadWagon 4 has a rigid front fork, while the Tern GSD S10 (Gen 3) offers a front suspension fork, providing more comfort over bumpy surfaces and rough terrain.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 80 Updated at 2026-02-24 04:32:42: 2

Type of front fork or rigid setup.

Suspension Lockout

Does it have suspension lockout?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Suspension Lockout

Neither bike features suspension lockout systems, meaning both are designed for comfort over speed and performance, particularly in off-road or rough terrain.

Allows suspension to be locked rigid for efficiency.

Handlebar Type

What is the handlebar type?

47 Rad Power RadWagon 4 0 Votes Riser

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 42

Shape of handlebars influencing ergonomics.

Grips Ergonomics

Does it have ergonomic grips?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Shaped grips improve hand comfort.

Adjustable Suspension Preload

Does it have adjustable suspension preload?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Adjusts spring tension for rider weight.

Saddle Suspension Travel

What is the saddle suspension travel?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Amount of suspension built into the seatpost.

Rear Suspension Type

What is the rear suspension type?

0 Rad Power RadWagon 4 0 Votes None

0 Tern GSD S10 (Gen 3) 0 Votes None

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 80 Updated at 2026-01-22 01:31:30: 82

Defines rear shock or rigid frame.

Suspension Travel (Front)

What is the front suspension travel?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Maximum fork compression distance.

Suspension Travel (Rear)

What is the rear suspension travel?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Maximum rear shock compression distance.

Saddle Type

What is the saddle type?

42 Rad Power RadWagon 4 0 Votes Comfort

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 80 Updated at 2026-02-24 04:32:42: 32

Style of saddle affecting ride posture.

Saddle Padding

What padding is used in the saddle?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Cushion material inside the saddle.

Wheels & Tires 11

Wheel Size

What is the wheel size?

22 inch 0 Votes
Rad Power RadWagon 4
20 inch 0 Votes

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Wheel Size

The Rad Power RadWagon 4 uses 22-inch wheels, offering a stable ride, whereas the Tern GSD S10 (Gen 3) uses smaller 20-inch wheels, improving maneuverability at the cost of some stability.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 38

Diameter of the wheels.

22-inch wheels on the Rad Power RadWagon 4 seem more stable, but I think I’d prefer the Tern GSD S10 (Gen 3) with its smaller wheels for better maneuverability.

See more

Tire Width

What is the tire width?

3 inch 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Tire Width

The Rad Power RadWagon 4 features wider 3-inch tires for better grip and stability on rough terrain, while the Tern GSD S10 (Gen 3) does not specify tire width, potentially using narrower tires.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 70

Cross-sectional width of the tire.

Puncture Protection Layer

Does it have a puncture protection layer?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Tires include a flat-preventative liner—still carry a tool kit/tube for long trips. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Cargo-rated tires with reinforced casings reduce flats under weight.

Built-in tire shield against flats.

Tire Pressure (Recommended Max)

What is the maximum recommended tire pressure?

65 psi 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

Rad lists 45–65 psi with 50 psi recommended (≈310–448 kPa; 50 psi ≈ 3.4 bar). Tune down for comfort, up for efficiency.

Maximum manufacturer-recommended PSI.

Tubeless Ready Compatibility

Are the wheels tubeless ready?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Most builds ship with tubes; tubeless may be possible with different rims/tires but isn’t stock.

Can tires run without inner tubes.

Rim Width

What is the rim width?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

1.42 inch 0 Votes

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 36 mm internal; supports wide, high-volume cargo tires.

Internal rim width; affects tire fit.

Tire Type

What is the tire type?

42 Rad Power RadWagon 4 0 Votes Pneumatic

0 Tern GSD S10 (Gen 3) 0 Votes Pneumatic

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Air tires provide comfort and traction; check pressures weekly when hauling.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-22 01:31:30: 85 Updated at 2026-02-24 04:32:42: 32

General construction of tires.

Tire Tread Pattern

What is the tire tread pattern?

12 Rad Power RadWagon 4 0 Votes Street

0 Tern GSD S10 (Gen 3) 0 Votes Street

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Smooth/urban tread balances grip and rolling efficiency on pavement.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 83 Updated at 2026-02-24 04:32:42: 22

Defines tread style for grip/terrain.

Rim Material

What is the rim material?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

0 Tern GSD S10 (Gen 3) 0 Votes Aluminum

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Strong and corrosion-resistant; easier truing/service than carbon.

Main material used for rims.

Spoke Count

What is the spoke count?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Number of spokes per wheel.

Quick Release Wheels

Does it have quick release wheels?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Allows tool-free wheel removal.

Electronics & Display 13

Display Type

What is the display type?

42 Rad Power RadWagon 4 0 Votes LCD

0 Tern GSD S10 (Gen 3) 0 Votes TFT

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Display Type

The Rad Power RadWagon 4 has an LCD display, providing clear information but with a basic interface. The Tern GSD S10 (Gen 3) uses a TFT display, offering a sharper, higher-quality screen.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 80

Kind of screen technology used.

Smartphone App Integration

Does it support smartphone app integration?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Smartphone App Integration

The Tern GSD S10 (Gen 3) offers smartphone app integration for tracking performance and settings, a feature missing in the Rad Power RadWagon 4, which could limit your customization options.

Connects display to mobile apps.

USB Charging Port

Does it have a USB charging port?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

5 V/1 A—enough to slow-charge a phone or power a GPS mount. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

USB-C ~12 W (5 V/2.4 A)—tops up phones/lights; expect slight range impact while charging.

Lets rider charge devices while riding.

Display Size

What is the display size?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

2 inch 0 Votes

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

≈ 5.1 cm diagonal; compact to avoid cockpit clutter.

Diagonal measurement of display.

Display Location

Where is the display located?

62 Rad Power RadWagon 4 0 Votes Center

0 Tern GSD S10 (Gen 3) 0 Votes Center

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Central mounting keeps eyes forward for safer glance checks.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 82 Updated at 2026-02-24 04:32:42: 72

Position of the display unit.

Speedometer

Does it have a speedometer?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Shows current/avg/max speed—useful for pacing battery use.

Indicates current riding speed.

Odometer

Does it have an odometer?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Track lifetime miles for service intervals (pads, chain, tires).

Tracks total mileage.

GPS Tracking

Does it have GPS tracking?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Works via Bosch Connect Module; ongoing tracking requires Flow+ after trial.

Tracks bike’s position in real time.

Display Backlight

Does it have a display backlight?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Allows visibility in low light.

Display Removable

Is the display removable?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Screen can be detached for security.

Battery Indicator

Does it have a battery indicator?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Shows remaining battery charge.

Trip Meter

Does it have a trip meter?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Measures distance of each ride.

Connectivity & Smart Features 10

Bluetooth Connectivity

Does it have Bluetooth connectivity?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Bluetooth Connectivity

The Tern GSD S10 (Gen 3) supports Bluetooth connectivity, allowing you to sync the bike with your phone for added control. The Rad Power RadWagon 4 lacks Bluetooth support, limiting its tech capabilities.

Enables pairing with smartphones and accessories.

Anti-Theft Alarm/Tracking

Does it have anti-theft alarm/tracking?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Anti-Theft Alarm/Tracking

The Tern GSD S10 (Gen 3) comes with an anti-theft alarm and tracking system, adding an extra layer of security for your bike, which the Rad Power RadWagon 4 does not provide.

Built-in theft deterrent or tracker.

Wi-Fi Connectivity

Does it have Wi-Fi connectivity?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Updates sync via phone app rather than Wi-Fi.

Allows wireless updates and app features.

ANT+/Fitness Sensor Support

Does it support ANT+ fitness sensors?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Compatible with fitness trackers and sensors.

Smartphone Mount

Does it include a smartphone mount?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Built-in or included phone holder.

Ride Data Logging

Does it log ride data?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tracks ride history and stats digitally.

Over-the-Air Firmware Updates

Does it support OTA firmware updates?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Updates system software wirelessly.

Cloud Data Backup

Does it have cloud data backup?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Stores ride and settings info online.

Remote Lock/Unlock

Does it support remote lock/unlock?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Enables locking/unlocking via app or fob.

Accessories & Convenience 12

Cargo Strap/Hooks

Does it have cargo straps/hooks?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Cargo Strap/Hooks

The Rad Power RadWagon 4 does not list cargo strap hooks, but the Tern GSD S10 (Gen 3) includes them for securing extra gear, providing added convenience when hauling larger loads.

Tie-down points for securing loads.

Tool-Free Adjustments

Does it support tool-free adjustments?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Tool-Free Adjustments

Both bikes offer tool-free adjustments, making it easy to adjust components like handlebars or seats without needing additional tools.

Allows adjustments without tools.

Integrated Frame Lock

Does it have an integrated frame lock?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Integrated Frame Lock

The Tern GSD S10 (Gen 3) includes an integrated frame lock, providing added security when the bike is parked. The Rad Power RadWagon 4 lacks this feature, meaning extra locks may be necessary for security.

Built-in lock attached to frame.

Kickstand

Is a kickstand included?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Dual-leg center stand stabilizes loading/unloading kids or groceries. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Dual-leg Atlas stand locks down loads; rated for high static loads while parked.

Indicates whether a kickstand comes standard.

Rear Rack

Is a rear rack included?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

Integrated rack rated to 120 lb (54 kg)—fits child seats & Rad accessories. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Atlas G rack rated to 220 lb (100 kg)—supports child seats and adult passengers (within MGWV).

Indicates if bike comes with a cargo rack.

Child Seat Compatibility

Is it child seat compatible?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
Rad Power RadWagon 4

PDP promotes Thule Yepp Maxi fitment; confirm passenger kit as kids grow. 

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Use EN 14344-compliant seats; position footrests or Stow Decks for safety.

Allows mounting a child seat safely.

Fenders

Are fenders included?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Front fender + rear wheel-guard keep spray off passengers; add mudflaps for heavy rain.

Protects rider from splashes and debris.

Basket Compatibility

Is it basket compatible?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Front “Combo Mount” accepts baskets/crates—check weight limits before loading.

Supports front or rear basket attachment.

Kickstand Position

Where is the kickstand positioned?

82 Rad Power RadWagon 4 0 Votes Center

0 Tern GSD S10 (Gen 3) 0 Votes Center

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:35: 0 Updated at 2026-01-21 08:59:13: 85 Updated at 2026-01-22 01:31:30: 80 Updated at 2026-02-24 04:32:42: 72

Location of the kickstand mount.

Bottle Cage Mounts

Does it have bottle cage mounts?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Frame mounts for water bottle cages.

Integrated Storage Compartment

Does it have an integrated storage compartment?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Hidden or built-in storage space.

Carry Handle (Folding Models)

Does it have a carry handle?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Handle for lifting/carrying the folded bike.

Warranty & Support 9

Warranty Length (Frame)

What is the frame warranty length?

2 years 0 Votes
5 years 0 Votes
Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Warranty Length (Frame)

The Rad Power RadWagon 4 offers a 2-year warranty on its frame, while the Tern GSD S10 (Gen 3) extends this to 5 years, offering better long-term protection for the buyer.

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 38

Coverage period for the bike frame.

Extended Warranty Availability

Is extended warranty available?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Register for Tern Care and confirm dealer options for electronics/battery coverage.

Option to purchase longer coverage.

Warranty Length (Motor)

What is the motor warranty length?

2 years 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 50

Warranty coverage for the motor.

Warranty Length (Battery)

What is the battery warranty length?

2 years 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 67

Duration of coverage for the battery.

Warranty Length (Electronics)

What is the electronics warranty length?

2 years 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 67

Coverage for onboard electronics/display.

Customer Support Availability (Hours)

What are the customer support hours?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Hours or schedule of customer support.

Spare Parts Availability

Are spare parts available?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Indicates whether spare parts are offered.

Service Center Network

Is there a service center network?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Access to authorized service locations.

Roadside Assistance Coverage

Does it include roadside assistance?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Provides emergency on-road help.

Safety & Protection 12

Overload Protection

Does it include overload protection?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Prevents damage from excessive electrical draw.

Safety Lock Switch

Does it have a safety lock switch?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Lockout switch prevents accidental activation.

Soft Start Feature

Does it have a soft start feature?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Limits sudden torque on startup for smoother control.

Vibration Control

Does it include vibration control?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

System or design to reduce vibrations.

Noise Level

What is the noise level?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Overall sound output during operation.

Crash Sensor

Does it have a crash sensor?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Detects crashes and may trigger alerts.

Auto Shutoff After Idle

Does it have auto shutoff after idle?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Powers down bike after inactivity.

Fire Resistance Rating

What is the fire resistance rating?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Fire rating of components or casing.

Impact Resistance

What is the impact resistance rating?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Mechanical protection against impact.

Theft Deterrent Wheel Locks

Does it have theft deterrent wheel locks?

No 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Locks that prevent wheel removal.

Reflective Tire Stripes

Does it have reflective tire stripes?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tires include reflective sidewalls for visibility.

Smart Helmet Compatibility

Is it compatible with smart helmets?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Connects with smart helmets for added safety.

Environmental Resistance 10

Operating Temperature Range (Min)

What is the minimum operating temperature?

5 °F 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈-15 °C; battery output drops in cold—store/charge indoors for best range. 

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 43

Minimum safe operating temperature.

Operating Temperature Range (Max)

What is the maximum operating temperature?

105 °F 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈40.6 °C; in extreme heat the system may limit power to protect components. 

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 44

Maximum safe operating temperature.

Storage Temperature Range (Min)

What is the minimum storage temperature?

40 °F 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈4.4 °C long-term storage guidance; avoid freezing storage to protect cells. 

Minimum recommended storage temperature.

Storage Temperature Range (Max)

What is the maximum storage temperature?

77 °F 0 Votes
Rad Power RadWagon 4

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Rad Power RadWagon 4
Rad Power RadWagon 4

≈25 °C recommended storage max for battery longevity. 

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Score History

Updated at 2025-11-07 08:05:36: 0 Updated at 2026-01-22 01:31:30: 75 Updated at 2026-02-24 04:32:42: 38

Maximum recommended storage temperature.

Dust Rating

What is the dust rating?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Protection against dust ingress.

Water Immersion Rating

What is the water immersion rating?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Depth resistance beyond splash.

UV Resistance

Does it have UV resistance?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Protection against sun damage.

Corrosion Resistance

Does it have corrosion resistance?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Prevents rust from moisture exposure.

Shock Resistance

What is the shock resistance rating?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Structural strength against impacts.

Chemical Resistance

Does it have chemical resistance?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Withstands exposure to chemicals/solvents.

Ergonomics & Adjustability 12

Quick-Release Seatpost Clamp

Does it have a quick-release seatpost clamp?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Rad Power RadWagon 4
vs
Tern GSD S10 (Gen 3)
Quick-Release Seatpost Clamp

Both bikes include a quick-release seatpost clamp, allowing for easy adjustments to seat height without tools, improving convenience for riders of different heights.

tool-free seatpost adjustment.

Adjustable Stem

Does it have an adjustable stem?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Adjust height/angle to relieve neck/shoulder strain on long commutes.

Stem can be raised/lowered or swapped for comfort.

Adjustable Saddle Height

Is the saddle height adjustable?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Tern GSD S10 (Gen 3)
Tern GSD S10 (Gen 3)

Fine-tune knee extension to protect joints and improve efficiency.

Seatpost can be raised/lowered.

Adjustable Handlebar Height

Is the handlebar height adjustable?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Handlebars can be moved vertically.

Adjustable Seat Angle

Is the seat angle adjustable?

Yes 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Saddle tilt can be modified.

Adjustable Seatpost Suspension

Does it have adjustable seatpost suspension?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Seatpost suspension stiffness can be tuned.

Handlebar Rotation Adjustment

Can the handlebars be rotated?

Yes 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Bars can rotate to fine-tune reach.

Foldable Handlebars

Does it have foldable handlebars?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Handlebars can fold for compact storage.

Tool-Free Stem Adjustment

Does it support tool-free stem adjustment?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Allows stem adjustment without tools.

Foldable Pedals

Does it have foldable pedals?

No 0 Votes Rad Power RadWagon 4

No 0 Votes Tern GSD S10 (Gen 3)

Pedals can fold for narrower storage.

Adjustable Stem Angle

Is the stem angle adjustable?

Yes 0 Votes Rad Power RadWagon 4

Yes 0 Votes Tern GSD S10 (Gen 3)

Stem tilt can be changed.

Grip Diameter Options

What grip diameter options are offered?

Who knows? 0 Votes Rad Power RadWagon 4 (Help us out by suggesting one!)

Who knows? 0 Votes Tern GSD S10 (Gen 3) (Help us out by suggesting one!)

Different grip thicknesses for hand comfort.

Surveys

Because hot takes deserve votes.

Battery Life

How long does the battery of this electric bike last on a single charge?

More than 120 km
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
80 to 120 km
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
50 to 80 km
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
30 to 50 km
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Less than 30 km
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Charging Time

How long does it take to fully charge this electric bike?

Less than 2 hours
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
2 to 3 hours
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
4 to 6 hours
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
7 to 10 hours
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
More than 10 hours
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Riding Comfort

How comfortable is this electric bike to ride for daily use?

Super comfortable for long rides
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Smooth and enjoyable
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Decent for short rides
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Somewhat uncomfortable on long rides
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Feels rough and bumpy
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Speed and Performance

How fast can this electric bike go at top speed?

More than 50 km/h
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
40 to 50 km/h
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
30 to 40 km/h
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
20 to 30 km/h
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Less than 20 km/h
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Durability and Build

How durable is this electric bike over long-term use?

Built to last many years
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Feels reliable
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Holds up okay
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Needs frequent repairs
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Breaks down quickly
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Ease of Use

How easy is it to use this electric bike for everyday riding?

Super easy and hassle-free
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Simple and convenient
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Pretty straightforward
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Takes some time to learn
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Really confusing
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Pricing

How do you feel about the price of your electric bike?

Great value for money
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Pretty good price
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Fair deal
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Kinda pricey
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Crazy expensive
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Design and Style

How appealing is the design and style of this electric bike?

Eye-catching and premium
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Stylish and modern
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Nice but not special
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Basic and plain
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Looks outdated
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Motor Power

How powerful is the motor performance of this electric bike?

Over 750 watts
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
500 to 750 watts
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
350 to 500 watts
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
250 to 350 watts
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Under 250 watts
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Weight

How heavy is this electric bike to lift or carry?

Under 40 pounds
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
40 to 50 pounds
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
50 to 60 pounds
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
60 to 70 pounds
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)
Over 70 pounds
0 Votes
Rad Power RadWagon 4
0 Votes
Tern GSD S10 (Gen 3)

Guides 2

Files 1

RadWagon 4 Owner's Manual

shopify.com
shopify.com

Articles 1

GSD S10 - Gen 3 Manual

GSD S10 - Gen 3 Manual

ternbicycles.com
ternbicycles.com

Reviews 0

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Tern
Tern
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Rad Power RadWagon 4
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