Mercedes-Benz M254.920, Engine
| Engine capacity | 1,999 cm³ |
| Maximum power (range), hp | 204 - 258 |
| Maximum torque, N*m (kg*m) at rpm. | 320 (33) / 2000 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 1.9 - 9.1 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | direct fuel injection |
| Maximum power, hp (kW) at rpm | 204 (150) / 6100 |
| Compression Ratio (Range) | 9.8 - 10 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 92 |
| Supercharger | Twin turbocharging |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |