| Most frequent co-drivers: | Walter Brun (4), John Fitzpatrick (2), Dieter Quester (2), Franz Albert (1), Urs Mattli (1), Albrecht Krebs (1), Vittorio Brambilla (1) |
| Most frequent tracks: | Nürburgring (6), Hockenheim (3), Salzburgring (2), Norisring (2), Monza (2), Zandvoort (1), Vallelunga (1), Brno (1), Mainz-Finthen (1) |