Mercedes-Benz M 271 DE 18 AL, Engine
| Engine capacity | 1,796 cm³ |
| Maximum power (range), hp | 156 - 204 |
| Maximum torque, N*m (kg*m) at rpm. | 250 (26) / 4200 |
| Fuel used | Gasoline AI-95 |
| Fuel consumption, l/100 km | 6.9 - 9.3 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | DOHC, VVT |
| Maximum power, hp (kW) at rpm | 156 (115) / 5300 |
| Compression Ratio (Range) | 9.8 - 11.4 |
| Cylinder diameter (range), mm | 82 |
| Piston stroke (range), mm | 85 |
| Supercharger | Turbine |
| CO₂ emissions (range), g/km | 151 - 185 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |