Porsche Type 616/15 B4, Engine
| Engine capacity | 1,582 cm³ |
| Maximum power (range), hp | 75 |
| Maximum torque, N*m (kg*m) at rpm. | 117 (12) / 3700 |
| Fuel used | Petrol |
| Engine type | Horizontally opposed, 4-cylinder |
| Additional engine information | Carburetor |
| Maximum power, hp (kW) at rpm | 75 (55) / 5000 |
| Compression Ratio (Range) | 8.5 |
| Cylinder diameter (range), mm | 82.5 |
| Piston stroke (range), mm | 74 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |