Mercedes-Benz M 157 DE 55, Engine
| Engine capacity | 5,461 cm³ |
| Maximum power (range), hp | 518 - 577 |
| Maximum torque, N*m (kg*m) at rpm. | 700 (71) / 5000 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 12.4 - 13.1 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | VVT |
| Maximum power, hp (kW) at rpm | 518 (381) / 5750 |
| Compression Ratio (Range) | 10 |
| Cylinder diameter (range), mm | 98 |
| Piston stroke (range), mm | 90.5 |
| Supercharger | Twin turbocharging |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |