5-speed driver-adaptive automatic transmission-inc: "comfort" mode, Touch Shift, optimum gear programming
7-speed driver-adaptive automatic transmission-inc: "comfort" mode, Touch Shift, fingertip shift control, optimum gear programming
AMG-enhanced 5-speed driver-adaptive automatic transmission-inc: "comfort" mode, Touch Shift, SpeedShift fingertip manual mode, optimum gear programming
5-speed super automatic transmission w/OD, ECT-i intelligence