Mercedes-Benz M 177 DE 40 AL, Engine
| Engine capacity | 3,982 cm³ |
| Maximum power (range), hp | 469 - 639 |
| Maximum torque, N*m (kg*m) at rpm. | 650 (66) / 4500 |
| Fuel used | Gasoline AI-98 |
| Fuel consumption, l/100 km | 4.6 - 16.2 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | CAMTRONIC |
| Maximum power, hp (kW) at rpm | 469 (345) / 6250 |
| Compression Ratio (Range) | 8.6 - 10.5 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 92 |
| Supercharger | Twin turbocharging |
| Mechanism for changing cylinder volume | |
| CO₂ emissions (range), g/km | 104 - 369 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |