Mercedes-Benz M 274 DE 20 LA, Engine
| Engine capacity | 1,991 cm³ |
| Maximum power (range), hp | 184 - 245 |
| Maximum torque, N*m (kg*m) at rpm. | 300 (31) / 4000 |
| Fuel used | Gasoline AI-92 |
| Fuel consumption, l/100 km | 1.9 - 9.7 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | electronic fuel injection system |
| Maximum power, hp (kW) at rpm | 184 (135) / 5500 |
| Compression Ratio (Range) | 9.8 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 92 |
| Supercharger | Turbine |
| CO₂ emissions (range), g/km | 33 - 181 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |