Opel U25DT, 25DT, Engine
| Engine capacity | 2,498 cm³ |
| Maximum power (range), hp | 131 |
| Maximum torque, N*m (kg*m) at rpm. | 250 (26) / 2200 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 7.8 - 9.2 |
| Engine type | In-line, 6-cylinder |
| Maximum power, hp (kW) at rpm | 131 (96) / 4500 |
| Compression Ratio (Range) | 22.5 |
| Cylinder diameter (range), mm | 80 |
| Piston stroke (range), mm | 82.8 |
| Supercharger | Turbine |
| Number of valves per cylinder (range) | 2 |