Alfa Romeo AR 30747, Engine
| Engine capacity | 1,712 cm³ |
| Maximum power (range), hp | 132 |
| Maximum torque, N*m (kg*m) at rpm. | 149 (15) / 4600 |
| Fuel used | Petrol |
| Engine type | Horizontally opposed, 4-cylinder |
| Maximum power, hp (kW) at rpm | 132 (97) / 6500 |
| Compression Ratio (Range) | 10 |
| Cylinder diameter (range), mm | 87 |
| Piston stroke (range), mm | 72 |
| Number of valves per cylinder (range) | 4 |