14 August. Friday 2026
Kawasaki GPZ 1000 RX - 1987 Specifications and Reviews
The 1987 Kawasaki GPZ 1000 RX is a liquid-cooled sport bike powered by a 997cc inline-four engine producing 125 horsepower. Best known for its aggressive styling and potent performance, it appeals to experienced riders seeking thrilling acceleration and nimble handling in a relatively lightweight package. The six-speed transmission and chain drive deliver responsive power delivery across the rev range.
General information | |
| Category | Sport |
| Year | 1987 |
| Model | Kawasaki GPZ 1000 RX |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Valves per cylinder | 4 |
| Bore x stroke | 74.0 x 58.0 mm (2.9 x 2.3 inches) |
| Compression | 10.2:1 |
| Power | 125.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 997.00 ccm (60.84 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 267.0 kg (588.6 pounds) |
| | |
Kawasaki GPZ 1000 RX dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 150/80-16 |
| Front tyre dimensions | 120/80-16 |
Speed and acceleration | |
| Fuel capacity | 21.00 litres (5.55 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
125 hp
Peak Power
3.4s
0-60 mph
Best For
Track45%
City35%
Cornering60%
Daily Riding55%
Touring85%
Passenger75%
Rider Profile
| Best For | For experienced riders comfortable managing a heavy, powerful 125hp liter-class machine; not a first bike. |
| Purpose | Fast-paced sport touring - covering big miles at speed with occasional spirited sweepers, plus a passenger and luggage. |
| Rider Fit | Large, heavy (267kg wet) full-faired sportbike with a moderate sport-touring reach, roomy dual seat and 21L tank for range. |
| Character | A muscular mid-80s Kawasaki flagship: smooth, torquey inline-four with genuine high-speed capability wrapped in touring practicality. |
| Not Ideal For | Not for beginners, off-road use, tight-city commuting, or riders wanting a light, flickable machine. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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