Constructors Standings
| 1991 Constructors Standings | |||
| Pos | Constructor | Points | |
| 1 | McLaren-Honda | 139 | |
| 2 | Williams-Renault | 125 | |
| 3 | Ferrari | 55,5 | |
| 4 | Benetton-Ford | 38,5 | |
| 5 | Jordan-Ford | 13 | |
| 6 | Tyrrell-Honda | 12 | |
| 7 | Minardi-Ferrari | 6 | |
| 8 | Dallara-Judd | 5 | |
| 9 | Lotus-Judd | 3 | |
| 10 | Brabham-Yamaha | 3 | |
| 11 | Lola-Ford | 2 | |
| 12 | Leyton House-Ilmor | 1 | |
| 13 | Ligier-Lamborghini | 0 | |
| 14 | Lambo-Lamborghini | 0 | |
| 15 | AGS-Ford | 0 | |
| 16 | Fondmetal-Ford | 0 | |
| 17 | Footwork-Porsche | 0 | |
| View race by race | |||