Technical specifications
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| Model: |
GPZ 305 |
| Years: |
1984- |
|
Engine:
|
Four stroke Parallel twin, SOHC, 2 valves per cylinder
|
|
Capacity:
|
306 cc / 18.7 cu-in
|
|
Bore x Stroke:
|
61.0 x 52.4 mm
|
|
Cooling System:
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Air cooled
|
|
Compression Ratio:
|
9.7:1
|
|
Lubrication:
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Forced feed lubrication
|
|
Induction:
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2x 32mm Keihin CVi carburetors
|
|
Ignition:
|
Magneto CDI
|
|
Starting:
|
Electric
|
|
Max Power:
|
19.9 kW / 26.6 hp @ 10000 rpm
|
|
Max Torque:
|
25.5 Nm / 18.8 lb·ft @ 8500 rpm
|
|
Clutch:
|
Wet clutch
|
|
Transmission:
|
6 Speed
|
|
Final Drive:
|
Belt
|
|
Front Suspension:
|
Telescopic forks
|
|
Rear Suspension:
|
Swing arm
|
|
Front Brakes:
|
2x disc
|
|
Rear Brakes:
|
Drum
|
|
Front Tyre:
|
90/90-18
|
|
Rear Tyre:
|
110/80-18
|
|
Rake:
|
26,5°
|
|
Trail:
|
95 mm / 3.7 in
|
|
Wheelbase:
|
1355 mm / 53.3 in
|
|
Seat Height:
|
784 mm / 30.8 in
|
|
Dry Weight:
|
147 kg / 324 lbs
|
|
Wet Weight:
|
160.6 kg / 354 lbs
|
|
Fuel Capacity:
|
16.5 Litres / 4.3 US gal
|
|
Consumption Average:
|
65 mpg
|
|
Standing ¼ Mile:
|
14.7 sec / 86 mph
|
|
Top Speed:
|
162 km/h / 101 mph
|
|
Road Test:
|
Cycle World
|