Naked Motorcycles
1980Suzuki GSX 400
19 fields on record
The 1980 Suzuki GSX 400 is a lightweight naked bike powered by an air-cooled 399cc twin-cylinder engine producing 27 horsepower. Ideal for novice and intermediate riders, it excels as an affordable, nimble commuter and around-town runabout. Known for its reliability and accessible performance, the GSX 400 remains a classic entry-level motorcycle.
- Capacity
- 399.0 ccm
- Engine
- Parallel Twin
- Gearbox
- 6-speed
- Wet weight
- 194.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 27.0 HP (19.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's best suited to relaxed street riding, commuting, and light weekend cruising rather than outright performance.
- Built for
- It has the charm of a classic air-cooled DOHC four-stroke twin, favoring smooth, unhurried delivery over aggression.
- Not ideal for
- It's not a good fit for riders seeking high-speed touring capability, off-road use, or modern sport-bike performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 399.0 ccm
- Power
- 27.0 HP (19.9 kW)
- Engine type
- Parallel Twin
- Power/weight ratio
- 0.1392 HP/kg (wet)
- Bore x stroke
- 67.0 x 56.6 mm
- Compression
- 9.0:1
- Cooling system
- Air
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 151.0 km/h (93.8 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 3.00-18
- Rear tyre
- 3.75-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Suzuki GSX 400?
The 1980 Suzuki GSX 400 has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the Suzuki GSX 400 have?
The 1980 Suzuki GSX 400 has a Power of 27.0 HP (19.9 kW).
How many gears does the Suzuki GSX 400 have?
The 1980 Suzuki GSX 400 has a Gearbox of 6-speed.
How much does the Suzuki GSX 400 weigh?
The 1980 Suzuki GSX 400 has a Wet weight of 194.0 kg (427.7 pounds).
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