Opel 23YD, Engine
| Engine capacity | 2,260 cm³ |
| Maximum power (range), hp | 73 |
| Maximum torque, N*m (kg*m) at rpm. | 138 (14) / 2400 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 7.2 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 73 (54) / 4400 |
| Compression Ratio (Range) | 23 |
| Cylinder diameter (range), mm | 92 |
| Piston stroke (range), mm | 85 |
| Number of valves per cylinder (range) | 2 |