Vehicle information
| Brand | YAMAHA |
|---|---|
| Model | XS |
| Type | XS 400 SE (4G5) |
| Construction type | Motorcycle |
| Year of construction | 1980–1982 |
| Engine type | Petrol Engine |
| Drivetrain type | Chain |
| Power | 20 kW • 27 hp |
| Cylinder capacity | 399 ccm |
| Cylinder count | 2 |
| Ccm tech | 399 |
| Fuel type | Petrol |
| Fuel type process | Intake Manifold Injection/ Carburettor |
| Number of valves per cylinder | 4 |