1983 / World Endurance Championship
Apr
10
XIX Monza 1000 kms
Autodromo Nazionale di Monza
May
8
I Silverstone 1000 kms
Silverstone Circuit
May
29
XXIX ADAC Nürburgring 1000 kms
Nürburgring Nordschleife
Jun
18
LI Grand Prix des 24 heures du Mans
Circuit de la Sarthe
Sep
4
XVII Spa-Francorchamps 1000 Kms
Circuit de Spa-Francorchamps
Oct
2
II Fuji 1000 kms
Fuji International Speedway
Dec
10
I Kyalami 1000 kms
Kyalami Grand Prix Circuit