The highlight of our transmission technology is standard in the C 350, C 63 AMG and all the 4MATIC models - and optional for all other 6-cylinder models: the 7G-TRONIC 7-speed automatic transmission. Seven forward gears constantly provide optimum engine speed and deliver virtually imperceptible gear changes. When changing down, the 7G-TRONIC - unlike other automatic transmissions - delivers extra-fast mid-range sprints by skipping individual gears. By simply nudging the selector lever, you can also shift gears manually.