Mercedes-Benz OM 656 D 29 R SCR, Engine
| Engine capacity | 2,925 cm³ |
| Maximum power (range), hp | 249 - 330 |
| Maximum torque, N*m (kg*m) at rpm. | 600 (61) / 3200 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 5.8 - 11.8 |
| Engine type | In-line, 6-cylinder |
| Additional engine information | CAMTRONIC |
| Maximum power, hp (kW) at rpm | 249 (183) / 4600 |
| Compression Ratio (Range) | 15.5 |
| Cylinder diameter (range), mm | 82 |
| Piston stroke (range), mm | 92.4 |
| Supercharger | Twin turbocharging |
| CO₂ emissions (range), g/km | 138 - 309 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |