| General information | |
|---|---|
| Model: | Yamaha RD 250 (5-speed) |
| Year: | 1974 |
| Category: | Naked bike |
| Engine and transmission | |
| Displacement: | 247.00 ccm (15.07 cubic inches) |
| Engine type: | Twin |
| Stroke: | 2 |
| Power: | 30.00 HP (21.9 kW)) @ 7500 RPM |
| Compression: | 6.7:1 |
| Bore x Stroke: | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Fuel control: | Membrane |
| Cooling system: | Air |
| Gearbox: | 5-speed |
| Transmission type final drive: | Chain |
| Physical measurements | |
| Weight incl. oil, gas, etc: | 162.0 kg (357.1 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: | 155.0 km/h (96.3 mph) |
| Other specifications | |
| Fuel capacity: | 16.00 litres (4.23 gallons) |
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