Naked Motorcycles

2005Suzuki GSX 400 Impulse

10 fields on record

The 2005 Suzuki GSX 400 Impulse is a naked middleweight for riders who want a revvy four-cylinder in a compact package. Its 400cc liquid-cooled engine is paired with a low 760 mm seat.

Capacity: 400.0 ccm
Engine: In-line four
Gearbox: 5-speed
Dry weight: Not on record
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Seat height: 760 mm
Power: 40.0 HP (29.4 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail10%

Cornering75%

City riding65%

Daily riding60%

Touring35%

Two-up40%

Track60%

Best for: It's built primarily for spirited sport riding and enjoyable back-road carving in a compact, mid-displacement package.
Built for: Expect a smooth, free-spinning in-line four with a sporty, eager character typical of Japanese 400cc four-cylinder machines from this era.
Not ideal for: It's not the right choice for riders seeking long-distance touring comfort, passenger-friendly ergonomics, or any off-road capability.

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

Will it fit you?

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Your height

Inseam (optional)

Units

At 760mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2005 Suzuki GSX 400 Impulse, with a moderate knee angle of around 115 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 →

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