Technical specifications
|
| Model: |
GPz 900R Ninja (ZX900Ninja) |
| Years: |
1984-85 |
|
Engine:
|
Four stroke, transverse fourcylinder, DOHC, 4 valves per cylinder.
|
|
Capacity:
|
908 cc / 55.4cu-in
|
|
Bore x Stroke:
|
72.5 x 55 mm
|
|
Cooling
System:
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Liquidcooled
|
|
Compression Ratio:
|
11.0:1
|
|
Induction:
|
4x 34mm Keihin CVK34carburettors
|
|
Ignition:
|
Battery ignition, fullelectronic!
|
|
Starting:
|
Electric
|
|
Max Power:
|
115 hp / 86 kW @ 9500rpm
|
|
Max
Torque:
|
8.7 kgf-m / 63 lb-ft @ 8500rpm rpm
|
|
Transmission :
|
6 Speed
|
|
Final
Drive:
|
Chain
|
|
Frame:
|
Iron, Double cradleframe
|
|
Front
Suspension:
|
39mm Telehydraulic forks airassisted.
|
|
Front Wheel
Travel:
|
140 mm / 5.5 in
|
|
Rear
Suspension:
|
Rising rate link-system with singleshock, adjustable preload by air pressure, 4-stagerebound-damping
|
|
Rear Wheel
Travel:
|
115 mm / 4.5 in
|
|
Front
Brakes:
|
2x 280mm discs 1 pistoncalipers
|
|
Rear
Brakes:
|
Single 270mm disc 1 pistoncaliper
|
|
Front
Tyre:
|
120/80 V16
|
|
Rear Tyre:
|
130/80 V18
|
|
Trail:
|
91 mm / 3.5 in
|
|
Wheelbase:
|
1425 mm / 56.1in
|
|
Seat
Height:
|
760 mm / 29.9in
|
|
Dry
Weight :
|
228 kg / 502lbs
|
|
Wet
Weight:
|
257.0 kg / 566.6lbs
|
|
Fuel
Capacity :
|
22 Litres / 5.8 US gal
|
|
Consumption Average:
|
40.8mpg
|
|
Standing ¼ Mile :
|
10.9 sec / 122.4mph
|
|
Top Speed:
|
247.8 km/h / 154 mph
|
|
Road
Test:
|
BikeGroup TestMotosprint Group Test 1985
|