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Naked Motorcycles

2025Honda GB350S

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20 fields on record

Capacity
348.0 ccm
Engine
Not on record
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Gearbox
5-speed
Wet weight
178.0 kg
Seat height
800 mm
Power
21.0 HP

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 31Agility 65Comfort 45Off-road 10Touring 30Road manners 36
Off-road & trail10%
Cornering65%
City riding55%
Daily riding55%
Touring30%
Two-up35%
Track45%
Best for
Naked bike built for its class - everyday, practical use.
Built for
A naked bike from Honda, built around a 348cc engine - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed.
Not ideal for
Not for serious performance or off-road use.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2025 Honda GB350S, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

Find bikes that fit your height →

Full specifications

Engine
Capacity
348.0 ccm
Power
21.0 HP
Torque
29.0 Nm (3.0 kgf-m)
Power/weight ratio
0.1180 HP/kg (wet)
Transmission
Gearbox
5-speed
Dimensions & weight
Wheelbase
1440 mm
Overall length
2175 mm
Overall width
790 mm
Overall height
1100 mm
Seat height
800 mm
Wet weight
178.0 kg
Fuel capacity
15.00 litres
Ground clearance
168 mm
Dry weight
Not on record - add it
Chassis & suspension
Front suspension
41 mm telescopic fork, 106 mm travel
Rear suspension
twin-shocks, adjustable preload, 120 mm travel
Brakes & wheels
Front brakes
310 mm disc, 2-piston caliper
Rear brakes
240 mm disc, 1-piston caliper
Front tyre
100/90-19
Rear tyre
150/70-17

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Honda GB350S?

The 2025 Honda GB350S has a Capacity of 348.0 ccm (21.24 cubic inches).

What engine power does the Honda GB350S have?

The 2025 Honda GB350S has a Power of 21.0 HP.

How many gears does the Honda GB350S have?

The 2025 Honda GB350S has a Gearbox of 5-speed.

What is the torque of the Honda GB350S?

The 2025 Honda GB350S has a Torque of 29.0 Nm (3.0 kgf-m or 21.4 ft.lbs).

How much does the Honda GB350S weigh?

The 2025 Honda GB350S has a Wet weight of 178.0 kg (392.4 pounds).

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