Citroën 4HU, Engine
| Engine capacity | 2,198 cm³ |
| Maximum power (range), hp | 120 |
| Maximum torque, N*m (kg*m) at rpm. | 320 (33) / 2000 |
| Fuel used | Diesel fuel |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 120 (88) / 3500 |
| Supercharger | Turbine |
| Number of valves per cylinder (range) | 4 |