| General information |
|---|
| Model: | Yamaha SR 500 G (cast wheels) |
| Year: | 1980 |
| Category: | Allround |
| Engine and transmission |
|---|
| Displacement: | 499.00 ccm (30.45 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 27.00 HP (19.7 kW)) @ 6000 RPM |
| Compression: | 9.0:1 |
| Bore x Stroke: | 87.0 x 84.0 mm (3.4 x 3.3 inches) |
| Valves per cylinder: | 2 |
| Fuel control: | OHC |
| Cooling system: | Air |
| Gearbox: | 5-speed |
Transmission type
final drive: | Chain |
| Physical measurements |
|---|
| Weight incl. oil, gas, etc: | 174.0 kg (383.6 pounds) |
| Chassis and dimensions |
|---|
| Front tyre dimensions: | 3.50-19 |
| Rear tyre dimensions: | 4.00-18 |
| Front brakes: | Single disc |
| Rear brakes: | Expanding brake |
| Speed and acceleration |
|---|
| Top speed: | 135.0 km/h (83.9 mph) |
| Other specifications |
|---|
| Fuel capacity: | 12.00 litres (3.17 gallons) |
