| General information |
|---|
| Model: | Yamaha WR 426 F |
| Year: | 2001 |
| Category: | Enduro / offroad |
| Engine and transmission |
|---|
| Displacement: | 426.00 ccm (25.99 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 47.00 HP (34.3 kW)) @ 9800 RPM |
| Torque: | 40.00 Nm (4.1 kgf-m or 29.5 ft.lbs) @ 7800 RPM |
| Compression: | 12.5:1 |
| Bore x Stroke: | 95.0 x 60.1 mm (3.7 x 2.4 inches) |
| Fuel system: | Carburettor |
| Valves per cylinder: | 5 |
| Starter: | Kick |
| Cooling system: | Liquid |
| Gearbox: | 5-speed |
Transmission type
final drive: | Chain |
| Physical measurements |
|---|
| Weight incl. oil, gas, etc: | 122.0 kg (269.0 pounds) |
| Seat height: | 960 mm (37.8 inches) If adjustable, lowest setting. |
| Wheelbase: | 1,490 mm (58.7 inches) |
| Chassis and dimensions |
|---|
| Front Suspension travel: | 300 mm (11.8 inches) |
| 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: | 250 mm (9.8 inches) |
| Rear brakes: | Single disc |
| Rear brakes diameter: | 240 mm (9.4 inches) |
| Other specifications |
|---|
| Fuel capacity: | 8.00 litres (2.11 gallons) |
