The new M-class is nearly 6 inches longer and 3 in wider than the model it replaces which adds some badly needed room on the interior. Two engines are offered: an all-new 268hp 3.5L V6 in the ML350 and a 302hp 5.0L V8 in the ML500. Both engines are mated to a 7-speed automatic transmission.

All-new second generation M-class is significantly longer and wider than the model it replaces. Two engines are offered: a 3.5L V6 in the ML350 and a 5.0L V8 in the ML500. Both engines are mated to a 7-speed automatic transmission.