✓ 23. 3. Brazilian Grand Prix Rio de Janeiro ✓ 13. 4. Spanish Grand Prix Ayrton Senna Jerez de la Frontera ✓ 27. 4. San Marino Grand Prix Imola ✓ 11. 5. Monaco Grand Prix Alain Prost Monte Carlo ✓ 25. 5. Belgian Grand Prix Spa ✓ 15. 6. Canadian Grand Prix Nigel Mansell Montreal ✓ 22. 6. Detroit Grand Prix Detroit ✓ 6. 7. French Grand Prix Nigel Mansell Le Castellet ✓ 13. 7. British Grand Prix Kent ✓ 27. 7. German Grand Prix Nelson Piquet Hockenheim ✓ 10. 8. Hungarian Grand Prix Budapest ✓ 17. 8. Austrian Grand Prix Alain Prost Spielberg ✓ 7. 9. Italian Grand Prix Monza ✓ 21. 9. Portuguese Grand Prix Nigel Mansell Estoril ✓ 12. 10. Mexican Grand Prix Mexico City ✓ 26. 10. Australian Grand Prix Alain Prost Adelaide