Mercedes followed this formula to a tee: the exterior is swollen with sporting intent
draped over SUV - like proportions, the top - range engine is a biturbo, 3.0 - liter V - 6 producing 362 horsepower and 384 pound - feet of torque, the transmission is a nine - speed auto, 4MATIC all -
wheel - drive system is included, and standard 21 - inch lightweight alloy
wheels at the corners come wrapped in high - performance 275/45 tires up
front and 315/40 tires in the rear.