Countdown to
000d 00h 00m 00s1991 Cars
| Car | Races | Starts | Poles | Wins | Podia | F. laps | Pts | |
| 1 | AGS JH25B | 23 | 3 | |||||
| 2 | AGS JH27 | 5 | ||||||
| 3 | Benetton B190B | 4 | 4 | 1 | 6 | |||
| 4 | Benetton B191 | 28 | 28 | 1 | 2 | 1 | 32.5 | |
| 5 | Brabham BT59Y | 4 | 4 | |||||
| 6 | Brabham BT60Y | 28 | 24 | 3 | ||||
| 7 | Coloni C4 | 15 | ||||||
| 8 | Dallara BMS-191 | 32 | 29 | 1 | 5 | |||
| 9 | Ferrari 642B | 12 | 11 | 2 | 2 | 16 | ||
| 10 | Ferrari 643 | 20 | 20 | 6 | 39.5 | |||
| 11 | Fondmetal F1 | 14 | 6 | |||||
| 12 | Fondmetal FA1M-E | 2 | ||||||
| 13 | Footwork A11C | 5 | 1 | |||||
| 14 | Footwork FA12 | 7 | 4 | |||||
| 15 | Footwork FA12C | 20 | 7 | |||||
| 16 | Jordan 191 | 32 | 31 | 1 | 13 | |||
| 17 | Lambo 291 | 32 | 6 | |||||
| 18 | Leyton House CG911 | 32 | 32 | 1 | ||||
| 19 | Ligier JS35 | 12 | 10 | |||||
| 20 | Ligier JS35B | 20 | 19 | |||||
| 21 | Lola 91 | 32 | 24 | 2 | ||||
| 22 | Lotus 102B | 32 | 23 | 3 | ||||
| 23 | McLaren MP4/6 | 32 | 32 | 10 | 8 | 18 | 4 | 139 |
| 24 | Minardi M191 | 32 | 32 | 6 | ||||
| 25 | Tyrrell 020 | 32 | 32 | 1 | 12 | |||
| 26 | Williams FW14 | 32 | 32 | 6 | 7 | 17 | 8 | 125 |