6-speed automatic transmission-inc: "Tiptronic" gear selector, dynamic shift program, hill detection capability, "sport-mode" setting
High-performance V-Series engine & transmission cooling system
6-speed automatic transmission w/OD-inc: driver shift control, downgrade detection, performance algorithm shifting & shift stabilization
5-speed automatic transmission w/OD-inc: driver shift control, downgrade detection, performance algorithm liftfoot & shift stabilization