1973 / European Touring Car
Mar
25
1973 European Touring Car Monza 4 hours
Autodromo Nazionale di Monza
May
20
1973 European Touring Car Austria-Trophäe
Salzburgring
Jun
3
1973 European Touring Car 500kms Mantorp Park
Mantorp Park
Jul
8
1973 European Touring Car Grosser Preis der Tourenwagen
Nürburgring Nordschleife
Jul
21
1973 European Touring Car 24 hours Spa-Francorchamps
Circuit de Spa-Francorchamps
Aug
12
1973 European Touring Car Zandvoort Trophy
Circuit Park Zandvoort
Sep
2
1973 European Touring Car 6 hours of Paul Ricard
Circuit Paul Ricard
Sep
23
1973 European Touring Car RAC Tourist Trophy
Silverstone Circuit