Schedule
| Rnd | Race | Circuit | Date |
|---|---|---|---|
| 1 | Fujifilm Cup (430 km) | Suzuka Circuit | April 14 |
| 2 | Trofeo Caracciola (430km) | Autodromo Nazionale Monza | May 5 |
| 3 | Castrol BRDC Empire Trophy (430 km) | Silverstone Circuit | May 19 |
| 4 | 24 Hours of Le Mans | Circuit de la Sarthe | June 22 June 23 |
| 5 | ADAC Sportwagen WM (430km) | Nürburgring | August 18 |
| 6 | 430 km Magny-Cours | Circuit de Nevers Magny-Cours | September 15 |
| 7 | Trofeo Mexico (430 km) | Autodromo Hermanos Rodriguez | October 6 |
| 8 | SWC in Autopolis (430 km) | Autopolis | October 28 |
Read more about this topic: 1991 World Sportscar Championship Season