Vehicle information
| Brand | BMW |
|---|---|
| Model | R 45 |
| Type | R 45 N (248) |
| Construction type | Motorcycle |
| Year of construction | 1978–1985 |
| Engine type | Petrol Engine |
| Drivetrain type | Cardan |
| Power | 20 kW • 27 hp |
| Cylinder capacity | 473 ccm |
| Cylinder count | 2 |
| Ccm tech | 473 |
| Fuel type | Petrol |
| Fuel type process | Intake Manifold Injection/ Carburettor |
| Number of valves per cylinder | 2 |