Technical specifications
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| Model: |
GPz 900 Ninja / ZX900R Ninja |
| Years: |
1989-90 |
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Engine:
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Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
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|
Capacity:
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908 cc / 55.4 cu-in
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|
Bore x Stroke:
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72.5 x 55 mm
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Cooling System:
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Liquid cooled
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Compression Ratio:
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11.0:1
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Induction:
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4x 34mm Keihin CVK34 carburettors
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Ignition:
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Battery ignition, full electronic!
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Starting:
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Electric
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Max Power:
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108 hp / 80.5 kW @ 9500 rpm
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Max Torque:
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8.7 kgf-m / 62.9 lb-ft @ 8500 rpm
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Transmission:
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6 Speed
|
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Final Drive:
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Chain
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Frame:
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Iron, Double cradle frame
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Front Suspension:
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41mm Telescopic forks, air assisted four way anti dive.
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Rear Suspension:
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Uni-Trak air assisted, single shock, 4-way adjustable damping.
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Front Brakes:
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2x 300mm discs 4 piston calipers
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Rear Brakes:
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Single 250mm disc 2 piston caliper
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Front Tyre:
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120/70-17
|
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Rear Tyre:
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150/70-18
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Trail:
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91 mm / 3.5 in
|
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Wheelbase:
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1425 mm / 56.1 in
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Seat Height:
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790 mm / 31.1 in
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Dry Weight:
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228 kg / 502 lbs
|
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Fuel Capacity:
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22 Litres / 5.8 US gal
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Consumption Average:
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40.8 mpg
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Standing ¼ Mile:
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11.3 sec
|
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Top Speed:
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247.8 km/h / 154 mph
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