cars, as the former DeutscheRennsportMeisterschaft had switched to Group 5 in 1977 and even to expensive Group C sportscars in 1982, leading to its decline
The DRM (DeutscheRennsportMeisterschaft) was won by Harald Ertl in a BMW 320i Turbo in 1978. In the DTM (Deutsche Tourenwagen Meisterschaft), the following
plagued them, and restricted their successes to two DeutscheRennsportMeisterschaft victories in 1982, and a single Thundersports victory in 1983. Following
in the World Sportscar Championship, IMSA GT Championship, DeutscheRennsportMeisterschaft, and All Japan Sports Prototype Championship during his career