| General information |
|---|
| Model: | Yamaha RD 250 |
| Year: | 1981 |
| Category: | Sport touring |
| Engine and transmission |
|---|
| Displacement: | 247.00 ccm (15.07 cubic inches) |
| Engine type: | Twin |
| Stroke: | 2 |
| Power: | 38.00 HP (27.7 kW)) @ 8500 RPM |
| Compression: | 6.9:1 |
| Bore x Stroke: | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Fuel control: | Membrane |
| Cooling system: | Liquid |
| Gearbox: | 6-speed |
Transmission type
final drive: | Chain |
| Physical measurements |
|---|
| Weight incl. oil, gas, etc: | 158.0 kg (348.3 pounds) |
| Chassis and dimensions |
|---|
| Front tyre dimensions: | 3.00-18 |
| Rear tyre dimensions: | 3.50-18 |
| Front brakes: | Single disc |
| Rear brakes: | Expanding brake |
| Speed and acceleration |
|---|
| Top speed: | 163.0 km/h (101.3 mph) |
| Other specifications |
|---|
| Fuel capacity: | 17.00 litres (4.49 gallons) |
