Opel C25XE, Engine
| Engine capacity | 2,498 cm³ |
| Maximum power (range), hp | 170 |
| Maximum torque, N*m (kg*m) at rpm. | 227 (23) / 4200 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 8.8 - 11.2 |
| Engine type | V-shaped, 6-cylinder |
| Additional engine information | distributed fuel injection |
| Maximum power, hp (kW) at rpm | 170 (125) / 6000 |
| Compression Ratio (Range) | 10.8 |
| Cylinder diameter (range), mm | 81.6 |
| Piston stroke (range), mm | 79.6 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |