Alfa Romeo AR 30737, Engine
| Engine capacity | 1,712 cm³ |
| Maximum power (range), hp | 107 |
| Maximum torque, N*m (kg*m) at rpm. | 145 (15) / 4500 |
| Fuel used | Petrol |
| Engine type | Horizontally opposed, 4-cylinder |
| Maximum power, hp (kW) at rpm | 107 (79) / 5800 |
| Compression Ratio (Range) | 9.5 |
| Cylinder diameter (range), mm | 87 |
| Piston stroke (range), mm | 72 |
| Number of valves per cylinder (range) | 2 |