1986.15-Messico
X Gran Premio de Mexico – 12 ottobre – Mexico City
68 giri x 4.421 km – 300.628 km
ELENCO ISCRITTI
| N° | Pilota | Squadra | Telaio | Motore | |
| 1 | Alain PROST | Marlboro McLaren International | McLaren | MP4/2C | TAG Porsche |
| 2 | Keke ROSBERG | Marlboro McLaren International | McLaren | MP4/2C | TAG Porsche |
| 3 | Martin BRUNDLE | Data General Team Tyrrell | Tyrrell | 015 | Renault |
| 4 | Philippe STREIFF | Data General Team Tyrrell | Tyrrell | 015 | Renault |
| 5 | Nigel MANSELL | Canon Williams Honda Team | Williams | FW11 | Honda |
| 6 | Nelson PIQUET | Canon Williams Honda Team | Williams | FW11 | Honda |
| 7 | Riccardo PATRESE | Motor Racing Developments Ltd | Brabham | BT55 | BMW |
| 8 | Derek WARWICK | Motor Racing Developments Ltd | Brabham | BT55 | BMW |
| 11 | Johnny DUMFRIES | John Player Special Team Lotus | Lotus | 98T | Renault |
| 12 | Ayrton SENNA | John Player Special Team Lotus | Lotus | 98T | Renault |
| 14 | Jonathan PALMER | West Zakspeed Racing | Zakspeed | 861 | Zakspeed |
| 15 | Alan JONES | Team Haas (USA) Ltd | Lola | THL2 | Ford Cosworth |
| 16 | Patrick TAMBAY | Team Haas (USA) Ltd | Lola | THL2 | Ford Cosworth |
| 17 | Christian DANNER | Barclay Arrows BMW | Arrows | A8 | BMW |
| 18 | Thierry BOUTSEN | Barclay Arrows BMW | Arrows | A8 | BMW |
| 19 | Teo FABI | Benetton Formula Ltd | Benetton | B186 | BMW |
| 20 | Gerhard BERGER | Benetton Formula Ltd | Benetton | B186 | BMW |
| 21 | Piercarlo GHINZANI | Osella Squadra Corse | Osella | FA1G | Alfa Romeo |
| 22 | Allen BERG | Osella Squadra Corse | Osella | FA1F | Alfa Romeo |
| 23 | Andrea De CESARIS | Minardi F1 Team | Minardi | M186 | Motori Moderni |
| 24 | Alessandro NANNINI | Minardi F1 Team | Minardi | M185B | Motori Moderni |
| 25 | René ARNOUX | Equipe Ligier | Ligier | JS27 | Renault |
| 26 | Philippe ALLIOT | Equipe Ligier | Ligier | JS27 | Renault |
| 27 | Michele ALBORETO | Scuderia Ferrari SpA SEFAC | Ferrari | F186 | Ferrari |
| 28 | Stefan JOHANSSON | Scuderia Ferrari SpA SEFAC | Ferrari | F186 | Ferrari |
| 29 | Huub ROTHENGATTER | West Zakspeed Racing | Zakspeed | 861 | Zakspeed |
QUALIFICAZIONI
| Pos | Pilota | Telaio | Motore | Tempo |
| 1 | Ayrton SENNA | Lotus | Renault | 1’16”990 |
| 2 | Nelson PIQUET | Williams | Honda | 1’17”279 |
| 3 | Nigel MANSELL | Williams | Honda | 1’17”514 |
| 4 | Gerhard BERGER | Benetton | BMW | 1’17”609 |
| 5 | Riccardo PATRESE | Brabham | BMW | 1’18”285 |
| 6 | Alain PROST | McLaren | TAG Porsche | 1’18”421 |
| 7 | Derek WARWICK | Brabham | BMW | 1’18”527 |
| 8 | Patrick TAMBAY | Lola | Ford Cosworth | 1’18”839 |
| 9 | Teo FABI | Benetton | BMW | 1’18”893 |
| 10 | Philippe ALLIOT | Ligier | Renault | 1’19”257 |
| 11 | Keke ROSBERG | McLaren | TAG Porsche | 1’19”342 |
| 12 | Michele ALBORETO | Ferrari | Ferrari | 1’19”388 |
| 13 | René ARNOUX | Ligier | Renault | 1’19”624 |
| 14 | Stefan JOHANSSON | Ferrari | Ferrari | 1’19”769 |
| 15 | Alan JONES | Lola | Ford Cosworth | 1’20”090 |
| 16 | Martin BRUNDLE | Tyrrell | Renault | 1’20”198 |
| 17 | Johnny DUMFRIES | Lotus | Renault | 1’20”479 |
| 18 | Jonathan PALMER | Zakspeed | Zakspeed | 1’20”668 |
| 19 | Philippe STREIFF | Tyrrell | Renault | 1’20”946 |
| 20 | Christian DANNER | Arrows | BMW | 1’21”069 |
| 21 | Thierry BOUTSEN | Arrows | BMW | 1’21”171 |
| 22 | Andrea De CESARIS | Minardi | Motori Moderni | 1’22”470 |
| 23 | Huub ROTHENGATTER | Zakspeed | Zakspeed | 1’22”524 |
| 24 | Alessandro NANNINI | Minardi | Motori Moderni | 1’23”457 |
| 25 | Piercarlo GHINZANI | Osella | Alfa Romeo | 1’24”176 |
| 26 | Allen BERG | Osella | Alfa Romeo | 1’26”573 |
ORDINE DI ARRIVO
| Pos | N° | Pilota | Telaio | Motore | Giro | |
| 1 | 20 | Gerhard BERGER | Benetton | BMW | 68 | 1h 33m 18.700s ( 193.306 km/h ) |
| 2 | 1 | Alain PROST | McLaren | TAG Porsche | 68 | ( +25.438s ) |
| 3 | 12 | Ayrton SENNA | Lotus | Renault | 68 | ( +52.513s ) |
| 4 | 6 | Nelson PIQUET | Williams | Honda | 67 | |
| 5 | 5 | Nigel MANSELL | Williams | Honda | 67 | |
| 6 | 26 | Philippe ALLIOT | Ligier | Renault | 67 | |
| 7 | 18 | Thierry BOUTSEN | Arrows | BMW | 66 | |
| 8 | 23 | Andrea De CESARIS | Minardi | Motori Moderni | 66 | |
| 9 | 17 | Christian DANNER | Arrows | BMW | 66 | |
| 10 | 14 | Jonathan PALMER | Zakspeed | Zakspeed | 65 | |
| 11 | 3 | Martin BRUNDLE | Tyrrell | Renault | 65 | |
| 12 | 28 | Stefan JOHANSSON | Ferrari | Ferrari | 64 | |
| 13 | 7 | Riccardo PATRESE | Brabham | BMW | 64 | |
| 14 | 24 | Alessandro NANNINI | Minardi | Motori Moderni | 64 | |
| 15 | 25 | René ARNOUX | Ligier | Renault | 63 | |
| 16 | 22 | Allen BERG | Osella | Alfa Romeo | 61 | |
| ab | 11 | Johnny DUMFRIES | Lotus | Renault | 53 | |
| ab | 8 | Derek WARWICK | Brabham | BMW | 37 | |
| ab | 15 | Alan JONES | Lola | Ford Cosworth | 35 | |
| ab | 2 | Keke ROSBERG | McLaren | TAG Porsche | 32 | |
| ab | 27 | Michele ALBORETO | Ferrari | Ferrari | 10 | |
| ab | 4 | Philippe STREIFF | Tyrrell | Renault | 8 | |
| ab | 21 | Piercarlo GHINZANI | Osella | Alfa Romeo | 8 | |
| ab | 19 | Teo FABI | Benetton | BMW | 4 | |
| ab | 16 | Patrick TAMBAY | Lola | Ford Cosworth | 0 | |
| np | 29 | Huub ROTHENGATTER | Zakspeed | Zakspeed |
GIRO VELOCE
| Pilota | Telaio | Motore | Tempo | Giro | Media |
| Nelson PIQUET | Williams | Honda | 1’19”360 | 64 | 200.549 |
note : prima vittoria per la Benetton e per Berger, sicuramente la rivelazione del 1986.
