2009 Yamaha YZF-R1 Engine Specs and Features
The 2009 Yamaha YZF-R1 is powered by all-new 998cc liquid cooled 4-stroke, DOHC, inline four-cylinder engine, producing 182 PS at 12,500 rpm with 115.5 Nm of torque at 10,000 rpm. Featuring also uneven firing interval for ultimate traction (270º – 180º – 90º – 180º), new lightweight Deltabox frame, YCC-T and YCC-I for optimal performance. The new designed is claimed by Yamaha to be superb throttle linearity, giving a feeling that the rider’s throttle hand is directly connected to the rear tyre.
The following table outlines detail technical specification of the 2009 Yamaha YZ-R1. Here you will find detail of engine, transmission system, suspension, chassis and electrical system specs of the supersport.
YSF-R1 Engine Specs
| Engine type | Liquid-cooled, 4-stroke, forward-inclined parallel 4-cylinder, 4-valves, DOHC |
| Displacement | 998 cc |
| Bore x stroke | 78.0 x 52.2 mm |
| Compression ratio | 12.7 : 1 |
| Maximum power | 133.9 kW (182 PS) @ 12,500 rpm (without air-induction) |
| Maximum torque | 115.5 Nm (11.8 kg-m) @ 10,000 rpm |
| Lubrication system | Wet sump |
| Fuel System | Fuel injection |
| Clutch type (model) | Wet, multiple-disc coil spring (MIKUNI 45EIDW/1) |
| Ignition system | TCI |
| Starter system | Electric |
| Transmission system | Constant mesh, 6-speed |
| 1st gear ratio | 38/15 (2.533) |
| 2nd gear ratio | 33/16 (2.063) |
| 3rd gear ratio | 37/21 (1.762) |
| 4th gear ratio | 35/23 (1.522) |
| 5th gear ratio | 30/22 (1.364) |
| 6th gear ratio | 33/26 (1.269) |
| Final transmission | Chain |
| Fuel tank capacity | 18 L |
| Oil tank capacity | 3.73 L |
| Spark plug model (gap) | NGK/CR9EK (0.6–0.7 mm) |
YZF-R1 Chassis Specs
| Chassis | Aluminium Deltabox |
| Frame type | Diamond |
| Caster angle | 24.00 degree |
| Trail | 102.0 mm (4.02 in) |
| Front suspension system | Telescopic forks, Ø 43 mm |
| Front travel | 120 mm |
| Rear suspension system | Swingarm |
| Rear travel | 120 mm |
| Caster angle | 24º |
| Trail | 102 mm |
| Front brake | Dual discs, Ø 310 mm |
| Rear brake | Single disc, Ø 220 mm |
| Front tyre | Tubeless, 120/70 ZR17M/C (58W) |
| Rear tyre | Tubeless, 190/55 ZR17M/C (75W) |
YZF-R1 Dimension Specs
| Length | 2,070 mm |
| Width | 715 mm |
| Height | 1,130 mm |
| Seat height | 835 mm |
| Wheel base | 1,415 mm |
| Minimum ground clearance | 135 mm |
| Wet weight | 206 kg |
(source: yamaha-motor-europe.com)
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Tags: Chassis, Dimension, Engine, Motosport, Supersport