Opel 18E, Engine
| Engine capacity | 1,796 cm³ |
| Maximum power (range), hp | 115 |
| Maximum torque, N*m (kg*m) at rpm. | 151 (15) / 4800 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 8 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 115 (85) / 5800 |
| Compression Ratio (Range) | 9.5 |
| Cylinder diameter (range), mm | 84.8 |
| Piston stroke (range), mm | 79.5 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |