| General information |
|---|
| Model: | Yamaha XT 550 (reduced effect) |
| Year: | 1982 |
| Category: | Enduro / offroad |
| Engine and transmission |
|---|
| Displacement: | 558.00 ccm (34.05 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 27.00 HP (19.7 kW)) @ 5500 RPM |
| Compression: | 8.5:1 |
| Bore x Stroke: | 92.0 x 84.0 mm (3.6 x 3.3 inches) |
| Valves per cylinder: | 4 |
| Fuel control: | OHC |
| Cooling system: | Air |
| Gearbox: | 5-speed |
Transmission type
final drive: | Chain |
| Physical measurements |
|---|
| Weight incl. oil, gas, etc: | 145.0 kg (319.7 pounds) |
| Chassis and dimensions |
|---|
| Front tyre dimensions: | 3.00-21 |
| Rear tyre dimensions: | 4.60-18 |
| Front brakes: | Expanding brake |
| Rear brakes: | Expanding brake |
| Speed and acceleration |
|---|
| Top speed: | 129.0 km/h (80.2 mph) |
| Other specifications |
|---|
| Fuel capacity: | 12.00 litres (3.17 gallons) |
