7-speed driver-adaptive automatic transmission-inc: "comfort" mode, Touch Shift, optimum gear programming
AMG-enhanced 5-speed driver-adaptive automatic transmission-inc: fingertip manual mode w/steering wheel controls
AMG SpeedShift transmission programming-inc: 35% faster gear changes, automatic braking downshifts, prevention of upshifts while cornering, torque converter lockup in all forward gears
5-speed AMG SPEEDSHIFT automatic transmission
5-speed automatic transmission w/Direct Select gearshifting
7-speed automatic 7G-Tronic transmission w/Direct Select gearshifting