1981 / Interseries / Teammates Comparison
Race
Peter Hardt - Karl-Adolf Kneip | Auto Kümpel | 2 - 1 | Jochen Mass - Volkert Merl | Joest Racing Team | 1 - 0 | Eugen Grupp - Hans Forster | Rallye Gemeinschaft Ulm | 2 - 0 | Harald Grohs - Roland Binder | Weigel Renntechnik WRT | 1 - 0 |
Qualifying
Peter Hardt - Karl-Adolf Kneip | Auto Kümpel | 1 - 0 | Jochen Mass - Volkert Merl | Joest Racing Team | 1 - 0 | Hans Forster - Eugen Grupp | Rallye Gemeinschaft Ulm | 1 - 0 |