Volkswagen 1W, Engine
| Engine capacity | 1,391 cm³ |
| Maximum power (range), hp | 48 |
| Maximum torque, N*m (kg*m) at rpm. | 82 (8) / 3500 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 5.3 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 48 (35) / 4500 |
| Compression Ratio (Range) | 22.5 |
| Cylinder diameter (range), mm | 75 |
| Piston stroke (range), mm | 78.7 |
| Number of valves per cylinder (range) | 2 |