Sport Tourers
1990Kawasaki GPX 600 R
26 fields on record
The 1990 Kawasaki GPX 600 R is a nimble sport-touring middleweight powered by a 592cc liquid-cooled inline-four producing 85 horsepower. This agile machine suits riders seeking accessible performance and everyday practicality, striking an ideal balance between sporty handling and comfortable ergonomics. Known for its reliable engineering and responsive character, the GPX 600 R remains a trusted platform for both commuting and weekend riding adventures.
- Capacity
- 592.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 206.0 kg
- Seat height
- 760 mm
- Power
- 85.0 HP (62.5 kW) @ 11000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a nimble, mid-capacity sportbike for spirited road riding and occasional track days rather than outright top-speed dominance.
- Built for
- An eager, revvy inline-four with a sharp chassis that rewards confident, involved riding through corners.
- Not ideal for
- Not a good fit for riders seeking upright comfort, long-distance touring ease, 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?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 592.0 ccm
- Power
- 85.0 HP (62.5 kW) @ 11000 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.4126 HP/kg (wet)
- Bore x stroke
- 60.0 x 52.4 mm
- Compression
- 11.7:1
- Cooling system
- Liquid
- Starting
- Electric
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 226.0 km/h (140.4 mph)
Dimensions & weight
- Wheelbase
- 1425 mm
- Seat height
- 760 mm
- Wet weight
- 206.0 kg
- Fuel capacity
- 19.50 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Front wheel travel
- 140 mm
- Rear wheel travel
- 130 mm
Brakes & wheels
- Front brakes
- Dual disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 110/80-16
- Rear tyre
- 130/90-16
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 | 1988 | 1990 | 1991 | 1994 | 1996 | 1999 |
|---|---|---|---|---|---|---|
| Capacity | 592 cc | 592 cc | 592 cc | 584 cc | 584 cc | 593 cc |
| Seat height | 760 mm | 760 mm | 760 mm | 760 mm | 760 mm | 760 mm |
| Fuel capacity | 19.5 L | 19.5 L | 19.5 L | 18 L | 18 L | 18 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 GPX 600 R?
The 1990 Kawasaki GPX 600 R has a Capacity of 592.0 ccm (36.13 cubic inches).
What engine power does the Kawasaki GPX 600 R have?
The 1990 Kawasaki GPX 600 R has a Power of 85.0 HP (62.5 kW) @ 11000 RPM.
How many gears does the Kawasaki GPX 600 R have?
The 1990 Kawasaki GPX 600 R has a Gearbox of 6-speed.
How much does the Kawasaki GPX 600 R weigh?
The 1990 Kawasaki GPX 600 R has a Wet weight of 206.0 kg (454.2 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.