Attribute | Yamaha WR 250 F × | Yamaha WR 250 F 2002 × |
---|---|---|
General | ||
Production from (year) | 2004 | 2002 |
Make | Yamaha | Yamaha |
Model | Yamaha WR 250 F | Yamaha WR 250 F |
Category | Enduro / offroad | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 5 | 5 |
Displacement (cm³) | 249 | 249 |
Power (kw) | 11.1 | - |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | - |
Torque (Nm) | 21.6 | - |
Bore (mm) | 77 | 77 |
Stroke (mm) | 53.6 | 53.6 |
Gearbox | Automatic | - |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
Compression | 12.5:1 | 12.5:1 |
Chassis | ||
Front suspension | Telescopic Fork | - |
Rear suspension | Swing arm (linked typed monocross) | - |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 220 | 240 |
Front tyre | 90/90-21 | 90/90-21 54R |
Rear tyre | 130/90-18 | 120/90-18 65R |
Front wheel travel (mm) | 300 | 300 |
Rear wheel travel (mm) | 315 | 315 |
Other | ||
Color options |
| - |
Dimensions | ||
Wheelbase (mm) | 1,475 | 1,475 |
Dry weight (kg) | 105 | 102 |
Power/weight ratio | 0.1052 | - |
Overall height (mm) | 1,303 | 1,303 |
Overall length (mm) | 2,165 | 2,165 |
Overall width (mm) | 827 | 827 |
Seat height (mm) | 998 | 998 |
Ground clearance (mm) | 382 | 382 |