Alfa Romeo AR 32104, Engine
| Engine capacity | 1,598 cm³ |
| Maximum power (range), hp | 120 |
| Maximum torque, N*m (kg*m) at rpm. | 146 (15) / 4200 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 8.2 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Twin Spark (two spark plugs per cylinder) |
| Maximum power, hp (kW) at rpm | 120 (88) / 6200 |
| Compression Ratio (Range) | 10.3 |
| Number of valves per cylinder (range) | 4 |