Citroën TRS, Engine
| Engine capacity | 1,580 cm³ |
| Maximum power (range), hp | 90 - 105 |
| Maximum torque, N*m (kg*m) at rpm. | 128 (13) / 3500 |
| Fuel used | Petrol |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Carburetor |
| Maximum power, hp (kW) at rpm | 105 (77) / 5600 |
| Compression Ratio (Range) | 9.26 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 73 - 88 |
| Number of valves per cylinder (range) | 2 |