Mercedes-Benz M 274 DES 20 AL, Engine
| Engine capacity | 1,991 cm³ |
| Maximum power (range), hp | 184 |
| Maximum torque, N*m (kg*m) at rpm. | 300 (31) / 4000 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 5.9 - 7.8 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 184 (135) / 5500 |
| Compression Ratio (Range) | 9.8 |
| Supercharger | Turbine |
| CO₂ emissions (range), g/km | 135 - 176 |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |