Mercedes-Benz M 156 E 63, Engine
| Engine capacity | 6,208 cm³ |
| Maximum power (range), hp | 481 - 525 |
| Maximum torque, N*m (kg*m) at rpm. | 530 (54) / 5200 |
| Fuel used | Premium gasoline (AI-98) |
| Fuel consumption, l/100 km | 12.8 - 18.9 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | MPFI, CVVT |
| Maximum power, hp (kW) at rpm | 481 (354) / 6800 |
| Compression Ratio (Range) | 11.3 |
| Cylinder diameter (range), mm | 102.2 |
| Piston stroke (range), mm | 94.6 |
| CO₂ emissions (range), g/km | 295 - 387 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |