Sport Tourers
1991Kawasaki GPZ 900 R
18 fields on record
The 1991 Kawasaki GPZ 900 R is a liquid-cooled sport touring machine powered by a 908cc inline-four engine producing 115 horsepower. Originally introduced as the world's first superbike in 1984, this model remains ideal for riders seeking reliable, accessible performance with genuine sport credentials and practical touring capability.
- Capacity
- 908.0 ccm
- Engine
- In-line four
- Gearbox
- 6-speed
- Wet weight
- 257.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 115.0 HP (84.6 kW) @ 9500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a fast, comfortable sport tourer that blends highway-eating speed with day-to-day usability.
- Built for
- A charismatic, iconic 1980s-90s superbike-turned-tourer with strong midrange power, a relaxed but sporty riding position, and long-legged stability.
- Not ideal for
- Not a good fit for off-road use, novice riders, or anyone seeking a lightweight, flickable city commuter.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 908.0 ccm
- Power
- 115.0 HP (84.6 kW) @ 9500 RPM
- Engine type
- In-line four
- Power/weight ratio
- 0.4475 HP/kg
- Bore x stroke
- 72.5 x 55.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 120/80-16
- Rear tyre
- 130/80-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1984 | 1986 | 1988 | 1990 | 1991 | 1992 |
|---|---|---|---|---|---|---|
| Capacity | 908 cc | 908 cc | 908 cc | 908 cc | 908 cc | 908 cc |
| Fuel capacity | 22 L | 22 L | 22 L | 22 L | 22 L | 22 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Kawasaki GPZ 900 R?
The 1991 Kawasaki GPZ 900 R has a Capacity of 908.0 ccm (55.41 cubic inches).
What engine power does the Kawasaki GPZ 900 R have?
The 1991 Kawasaki GPZ 900 R has a Power of 115.0 HP (84.6 kW) @ 9500 RPM.
How many gears does the Kawasaki GPZ 900 R have?
The 1991 Kawasaki GPZ 900 R has a Gearbox of 6-speed.
How much does the Kawasaki GPZ 900 R weigh?
The 1991 Kawasaki GPZ 900 R has a Wet weight of 257.0 kg (566.6 pounds).
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