INFORMATION
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Yamaha Racing
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General information |
Model: | Yamaha WR 250 F |
Year: | 2004 |
Category: | Enduro / offroad |
Engine and transmission |
Displacement: | 249.00 ccm (15.19 cubic inches) |
Engine type: | Single cylinder |
Stroke: | 4 |
Power: | 15.20 HP (11.1 kW)) @ 7500 RPM |
Torque: | 21.60 Nm (2.2 kgf-m or 15.9 ft.lbs) @ 6000 RPM |
Compression: | 12.5:1 |
Bore x Stroke: | 77.0 x 53.6 mm (3.0 x 2.1 inches) |
Valves per cylinder: | 5 |
Fuel control: | DOHC |
Cooling system: | Liquid |
Gearbox: | Automatic |
Transmission type final drive: | Chain |
Physical measurements |
Dry weight: | 105.5 kg (232.6 pounds) |
Seat height: | 998 mm (39.3 inches) If adjustable, lowest setting. |
Overall height: | 1,303 mm (51.3 inches) |
Overall length: | 2,165 mm (85.2 inches) |
Overall width: | 827 mm (32.6 inches) |
Ground clearance: | 382 mm (15.0 inches) |
Wheelbase: | 1,475 mm (58.1 inches) |
Chassis and dimensions |
Front Suspension: | Telescopic Fork |
Front Suspension travel: | 300 mm (11.8 inches) |
Rear Suspension: | Swing arm (linked typed monocross) |
Rear Suspension travel: | 315 mm (12.4 inches) |
Front tyre dimensions: | 90/90-21 |
Rear tyre dimensions: | 130/90-18 |
Front brakes: | Single disc |
Front brakes diameter: | 224 mm (8.8 inches) |
Rear brakes: | Single disc |
Rear brakes diameter: | 220 mm (8.7 inches) |
Speed and acceleration |
Power/weight ratio: | 0.1441 HP/kg |
Other specifications |
Color options: | Racing blue |
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