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| Yamaha YZF-R1 Specification |
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Engine
| Engine type |
Liquid-cooled, 4-stroke, forward inclined parallel 4-cylinder, 4-valve,
DOHC |
| Displacement |
998 cc |
| Bore & Stroke |
77.0 x 53.6 mm |
| Compression ratio |
12.7:1 |
| Maximum power |
132.4 kW (180 PS) @ 12,500 rpm*
139.0 kW (189 PS) @ 12,500 rpm** |
| Maximum torque |
112.7 Nm (11.5 kg-m) @ 10,000 rpm*
118.3 Nm (12.1 kg-m) @ 10,000 rpm** |
| Starting system |
Electric |
| Lubrication |
wet sump |
| Carburettor/Fuel supply |
Fuel injection |
| Clutch type |
Wet multiple-disc coil spring |
| Ignition system |
T.C.I |
| Primary / Secondary reduction ratio |
3.042 / 3.000 |
| Transmission type |
Constant mesh, 6-speed |
| Final transmission |
Chain |
Chassis
| Frame type |
Aluminium die-cast Deltabox |
| Front suspension |
Telescopic forks, . 43 mm |
| Front wheel travel |
120 mm |
| Rear suspension |
Swingarm |
| Rear wheel travel |
130 mm |
| Front brake |
Dual discs, . 310 mm |
| Rear brake |
Single disc, . 220 mm |
| Front tyre |
120/70 ZR 17 MC (58W) |
| Rear tyre |
190/50 ZR 17 MC (73 W) |
Dimensions
| Overall length x width x height |
2,060 mm x 720 mm x 1,110 mm |
| Seat height |
835 mm |
| Wheelbase |
1,415 mm |
| Minimum ground clearance |
135 mm |
| Dry weight |
177 kg / 131 kg |
| Fuel tank capacity |
18 litres |
| Oil capacity |
3.83 litres |
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