2004-yamaha-yzf-r1-stats-57



2004 Yamaha YZF R1 Stats

Model: Yamaha YZF-R1
Year: 2004
Category: Sport
Engine and transmission
Displacement: 998.00 ccm (60.90 cubic inches)
Engine type: In-line four
Stroke: 4
Power: 180.00 HP (131.4 kW)) @ 10500 RPM
Torque: 110.10 Nm (11.2 kgf-m or 81.2 ft.lbs) @ 10500 RPM
Compression: 12.3:1
Bore x stroke: 77.0 x 53.6 mm (3.0 x 2.1 inches)
Fuel system: Injection
Valves per cylinder: 5
Fuel control: DOHC
Cooling system: Liquid
Gearbox: 6-speed
Transmission type
final drive: Chain
More details Consult a Yamaha repair manual.
Physical measures
Dry weight: 172.0 kg (379.2 pounds)
Seat height: 835 mm (32.9 inches) If adjustable, lowest setting.
Overall height: 1,105 mm (43.5 inches)
Overall length: 2,065 mm (81.3 inches)
Overall width: 720 mm (28.3 inches)
Ground clearance: 135 mm (5.3 inches)
Wheelbase: 1,395 mm (54.9 inches)
Chassis and dimensions
Front suspension: Telescopic fork, diameter 43mm
Front suspension travel: 120 mm (4.7 inches)
Rear suspension: Swingarm (Link suspension)
Rear suspension travel: 135 mm (5.3 inches)
Front tyre dimensions: 120/70-ZR17
Rear tyre dimensions: 190/50-ZR17
Front brakes: Double disc
Front brakes diameter: 320 mm (12.6 inches)
Rear brakes: Single disc
Rear brakes diameter: 220 mm (8.7 inches)
Speed and acceleration
Power/weight ratio: 1.0465 HP/kg

© Copyright Yamaha R1 Sportbike News 2008-2010. All rights reserved.