1991 / World Sportscar Championship
Apr
14
III Suzuka 430 kms
Suzuka International Racing Course
May
5
VI Monza 430 kms
Autodromo Nazionale di Monza
May
19
IX Silverstone 430 kms
Silverstone Circuit
Jun
22
LIX Grand Prix des 24 heures du Mans
Circuit de la Sarthe
Aug
18
XXXVI ADAC Nürburgring 430 kms
Nürburgring
Sep
15
I Magny Cours 430 kms
Circuit de Nevers Magny-Cours
Oct
6
III Mexico City 430 kms
Autódromo Hermanos Rodríguez
Oct
27
I Autopolis 430 kms
Autopolis International Racing Course