| 283 | Brésil | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 5 | 1 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 10 | 3 | |
| 284 | Saint-Marin | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 3 | ab | Alternateur |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 8 | 4 | |
| 285 | Belgique | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 6 | 1 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 10 | 2 | |
| 286 | Monaco | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 4 | 9 | Moteur |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 7 | ab | Moteur |
| 287 | Détroit | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 5 | 3 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 11 | 7 | |
| 288 | France | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 2 | 3 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 9 | 8 | Alternateur |
| 289 | Grande-Bretagne | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 4 | ab | Electricité |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 10 | ab | Moteur |
| 290 | Allemagne | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 3 | 7 | Alternateur |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 8 | 2 | |
| 291 | Hongrie | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 4 | 3 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 8 | ab | Différentiel |
| 292 | Autriche | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 9 | 6 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 14 | 7 | |
| 293 | Italie | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 5 | 15 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 11 | 6 | |
| 294 | Portugal | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 3 | 1 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 8 | 5 | |
| 295 | Espagne | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 7 | 2 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 11 | 3 | |
| 296 | Mexique | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 5 | ab | Accrochage |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 15 | ab | Accrochage |
| 297 | Japon | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 2 | 7 | |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 9 | 3 | |
| 298 | Australie | Marlboro McLaren International | 1 | PROST Alain | MP4/3 | TAG Porsche | Goodyear | 2 | ab | Freins |
| Marlboro McLaren International | 2 | JOHANSSON Stefan | MP4/3 | TAG Porsche | Goodyear | 8 | ab | Freins |