Grand Prix F1 Amerika Serikat 1991

GP AS 1991 digelar di sirkuit jalan raya Phoenix pada 10 Maret 1991 dan menjadi balapan terakhir di AS sebelum kembali ke kalender pada tahun 2000.

 Hasil lomba 

 Pos  No  Pembalap  Tim  Lap  Waktu/Tersingkir  Grid  Poin 1 1  Ayrton Senna McLaren-Honda 81 2:00.47.828 1 10 2 27  Alain Prost Ferrari 81 + 16.322 2 6 3 20  Nelson Piquet Benetton-Ford 81 + 1:17.376 5 4 4 4  Stefano Modena Tyrrell-Honda 81 + 1:25.409 11 3 5 3  Satoru Nakajima Tyrrell-Honda 80 + 1 Lap 16 2 6 30  Aguri Suzuki Larrousse-Ford 79 + 2 Lap 21 1 7 34  Nicola Larini Lambo-Lamborghini 78 + 3 Lap 17   8 17  Gabriele Tarquini AGS-Ford 77 + 4 Lap 22   9 23  Pierluigi Martini Minardi-Ferrari 75 Mesin 15   10 32  Bertrand Gachot Jordan-Ford 75 Mesin 14   11 7  Martin Brundle Brabham-Yamaha 73 + 8 Lap 12   12 28  Jean Alesi Ferrari 72 Girboks 6   13 11  Mika Häkkinen Lotus-Judd 59 Mesin 13   Ret 6  Riccardo Patrese Williams-Renault 49 Girboks 3   Ret 19  Roberto Moreno Benetton-Ford 49 Kecelakaan 8   Ret 9  Michele Alboreto Footwork-Porsche 41 Mesin 25   Ret 16  Ivan Capelli Leyton House-Ilmor 40 Girboks 18   Ret 25  Thierry Boutsen Ligier-Lamborghini 40 Mesin 20   Ret 2  Gerhard Berger McLaren-Honda 36 Sistem BBM 7   Ret 5  Nigel Mansell Williams-Renault 35 Girboks 4   Ret 15  Maurício Gugelmin Leyton House-Ilmor 34 Girboks 23   Ret 8  Mark Blundell Brabham-Yamaha 32 Melintir 24   Ret 21  Emanuele Pirro Dallara-Judd 16 Girboks 9   Ret 24  Gianni Morbidelli Minardi-Ferrari 15 Girboks 26   Ret 22  Jyrki Järvilehto Dallara-Judd 12 Girboks 10   Ret 29  Éric Bernard Larrousse-Ford 4 Mesin 19   DNQ 10  Alex Caffi Footwork-Porsche     DNQ 18  Stefan Johansson AGS-Ford     DNQ 26  Érik Comas Ligier-Lamborghini     DNQ 12  Julian Bailey Lotus-Judd     DNPQ 33  Andrea de Cesaris Jordan-Ford     DNPQ 31  Pedro Chaves Coloni-Ford     DNPQ 14  Olivier Grouillard Fondmetal-Ford     DNPQ 35  Eric van de Poele Lambo-Lamborghini    
 Referensi 

Amerika Serikat
1991