Hungaroring · 11 August 1991
Ayrton Senna won the 1991 Hungarian Grand Prix for McLaren from 1st on the grid, 4.599s ahead of Nigel Mansell. Érik Comas gained the most places, from 25th on the grid to 10th.
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | McLaren Senna 10 + Berger 3 | Senna 10 + Berger 3 | 13 | |
| 2 | Williams Mansell 6 + Patrese 4 | Mansell 6 + Patrese 4 | 10 | |
| 3 | Ferrari Alesi 2 + Prost 0 | Alesi 2 + Prost 0 | 2 | |
| 4 | Leyton House Capelli 1 + Gugelmin 0 | Capelli 1 + Gugelmin 0 | 1 | |
| 5 | Jordan de Cesaris 0 + Gachot 0 | de Cesaris 0 + Gachot 0 | 0 | |
| 6 | Benetton Moreno 0 + Piquet 0 | Moreno 0 + Piquet 0 | 0 | |
| 7 | Ligier Comas 0 + Boutsen 0 | Comas 0 + Boutsen 0 | 0 | |
| 8 | Tyrrell Modena 0 + Nakajima 0 | Modena 0 + Nakajima 0 | 0 | |
| 9 | Minardi Morbidelli 0 + Martini 0 | Morbidelli 0 + Martini 0 | 0 | |
| 10 | Team Lotus Häkkinen 0 | Häkkinen 0 | 0 | |
| 11 | Lambo Larini 0 | Larini 0 | 0 | |
| 12 | Brabham Blundell 0 + Brundle 0 | Blundell 0 + Brundle 0 | 0 | |
| 13 | Dallara Järvilehto 0 + Pirro 0 | Järvilehto 0 + Pirro 0 | 0 | |
| 14 | Lola Bernard 0 + Suzuki 0 | Bernard 0 + Suzuki 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Ayrton Senna McLaren | McLaren | 1:49:12.796 | 77 | — | 10 | |
| 2 | Nigel Mansell Williams | Williams | +4.599s | 77 | — | 6 | |
| 3 | Riccardo Patrese Williams | Williams | +15.594s | 77 | — | 4 | |
| 4 | Gerhard Berger McLaren | McLaren | +21.856s | 77 | — | 3 | |
| 5 | Jean Alesi Ferrari | Ferrari | +31.389s | 77 | — | 2 | |
| 6 | Ivan Capelli Leyton House | Leyton House | +1 Lap | 76 | — | 1 | |
| 7 | Andrea de Cesaris Jordan | Jordan | +1 Lap | 76 | — | — | |
| 8 | Roberto Moreno Benetton | Benetton | +1 Lap | 76 | — | — | |
| 9 | Bertrand Gachot Jordan | Jordan | +1 Lap | 76 | — | — | |
| 10 | Érik Comas Ligier | Ligier | +2 Laps | 75 | — | — | |
| 11 | Maurício Gugelmin Leyton House | Leyton House | +2 Laps | 75 | — | — | |
| 12 | Stefano Modena Tyrrell | Tyrrell | +2 Laps | 75 | — | — | |
| 13 | Gianni Morbidelli Minardi | Minardi | +2 Laps | 75 | — | — | |
| 14 | Mika Häkkinen Team Lotus | Team Lotus | +3 Laps | 74 | — | — | |
| 15 | Satoru Nakajima Tyrrell | Tyrrell | +3 Laps | 74 | — | — | |
| 16 | Nicola Larini Lambo | Lambo | +3 Laps | 74 | — | — | |
| 17 | Thierry Boutsen Ligier | Ligier | DNF Engine | 71 | — | — | |
| DNF | Pierluigi Martini Minardi | Minardi | DNF Engine | 65 | — | — | |
| DNF | Mark Blundell Brabham | Brabham | DNF Tyre | 62 | — | — | |
| DNF | Martin Brundle Brabham | Brabham | DNF Physical | 59 | — | — | |
| DNF | Jyrki Järvilehto Dallara | Dallara | DNF Engine | 49 | — | — | |
| DNF | Nelson Piquet Benetton | Benetton | DNF Gearbox | 38 | — | — | |
| DNF | Éric Bernard Lola | Lola | DNF Engine | 38 | — | — | |
| DNF | Aguri Suzuki Lola | Lola | DNF Engine | 38 | — | — | |
| DNF | Emanuele Pirro Dallara | Dallara | DNF Engine | 37 | — | — | |
| DNF | Alain Prost Ferrari | Ferrari | DNF Engine | 28 | — | — |