22 June. Monday 2026
Kawasaki GPZ 900 R (reduced Effect) - 1989 Specifications and Reviews
The 1989 Kawasaki GPZ 900 R reduced effect is a middleweight sport bike suited for experienced riders seeking thrilling performance. Known for its legendary inline-four engine and sharp handling, it delivers accessible sportbike excitement without overwhelming complexity. A true icon that balances raw speed with practical everyday usability.
-17466.webp "Kawasaki GPZ 900 R (reduced Effect) 1989 Image: 1")
-thumb-17466.webp "Kawasaki GPZ 900 R (reduced Effect) 1989 Thumb: 1")
General information | |
| Category | Sport |
| Year | 1989 |
| Model | Kawasaki GPZ 900 R (reduced effect) |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Valves per cylinder | 4 |
| Bore x stroke | 72.5 x 55.0 mm (2.9 x 2.2 inches) |
| Compression | 11.0:1 |
| Power | 100.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 908.00 ccm (55.41 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 257.0 kg (566.6 pounds) |
Kawasaki GPZ 900 R (reduced Effect) dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 130/80-18 |
| Front tyre dimensions | 120/80-16 |
Speed and acceleration | |
| Top speed | 240.0 km/h (149.1 mph) |
| | |
Other specs | |
| Fuel capacity | 22.00 litres (5.81 gallons) |
Rider Reviews
Add a Comment
Related Motorcycle Specifications
-12536.webp)
-9761.webp)
More Kawasaki Motorcycles
- Motorcycles in database: 36900
- Technical specifications: 1251993
- Images of motorcycles: 63755
- Videos: 339
- Manufacturers: 502
Please Login or Register if you would like to leave a comment.