Alfa Romeo AR 61101, Engine
| Engine capacity | 1,570 cm³ |
| Maximum power (range), hp | 110 |
| Maximum torque, N*m (kg*m) at rpm. | 146 (15) / 4000 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 9.4 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Carburetor |
| Maximum power, hp (kW) at rpm | 110 (81) / 5800 |
| Compression Ratio (Range) | 9 |
| Cylinder diameter (range), mm | 78 |
| Piston stroke (range), mm | 82 |
| Number of valves per cylinder (range) | 2 |