The DYNAMIC SELECT transmission mode switch for individual driving pleasure is also included as standard. This top-of-the-line model will be available in Europe from mid-2018.
The new V6 X-Class has a 255 bhp 3.0-litre six-cylinder diesel engine with common-rail direct injection. Maximum torque of 406 ft lb is available over a wide engine speed range of 1400 to 3200 rpm. Its special features include lightweight design, the single-stage turbocharger with variable turbine geometry for particularly agile engine response and the NANOSLIDE cylinder liner coating also used in Formula 1.
The 7G-TRONIC PLUS automatic transmission included as standard operates with no interruption in tractive power during gearchanges. Mercedes says this leads to better handling characteristics on uphill gradients, when driving off-road and when towing a trailer. Other advantages of 7G-TRONIC PLUS are fast gearshifts and low rpm. This has a positive effect especially with regard to efficiency and noise levels. Steering wheel shift paddles also allow the driver to engage gears manually.
There are three different all-wheel drive modes: 4MAT for increased vehicle dynamics and 4H for improved traction off-road. 4L mode (low range) is also selectable, with a reduction gearing of 1:2.9. In addition, a 100 percent differential lock is available for the rear axle if desired. The combination of a controlled longitudinal differential lock (0–100 per cent), rear-axle locking differential and reduction gear delivers good performance both on and off-road.
Mercedes-Benz X 350 d 4MATIC | |
Engine | 3.0 litre V6 turbocharged engine |
Displacement (cc) | 2987 |
Output (bhp) | 255 at 3400 rpm |
Max. torque (ft lb) | 406 at 1400–3200 rpm |
Powertrain | 4MATIC permanent all-wheel drive with rear-biased 40:60 torque distribution |
Transmission | 7G-TRONIC PLUS with steering wheel shift paddles and ECO start/stop function |
Provisional figures: fuel consumption (l/100 km) urban/extra-urban/combined | 27.6/34/31.3 |
Provisional figures: Combined CO2 emissions (g/km) | 237 |
Acceleration 0–62 mph (s) | 7.9 |
Top speed (mph) | 127 |