Mercedes-Benz M 254 DE 20 AL, Engine
| Engine capacity | 1,999 cm³ |
| Maximum power (range), hp | 252 |
| Maximum torque, N*m (kg*m) at rpm. | 400 (41) / 3200 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 1.2 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 252 (185) / 5800 |
| Compression Ratio (Range) | 10 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 92 |
| Supercharger | Turbine |
| CO₂ emissions (range), g/km | 27 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |