Velika nagrada Italije 1985 je bila dvanajsta dirka Svetovnega prvenstva Formule 1 v sezoni 1985. Odvijala se je 8. septembra 1985.
Dirka
! 1 | 2 | Alain Prost | McLaren-TAG | 51 | 1:17:59,451 | 5 | 9 |- ! 2 | 7 | Nelson Piquet | Brabham-BMW | 51 | + 51,635 s | 4 | 6 |- ! 3 | 12 | Ayrton Senna | Lotus-Renault | 51 | + 1:00,390 | 1 | 4 |- ! 4 | 8 | Marc Surer | Brabham-BMW | 51 | + 1:00,609 | 9 | 3 |- ! 5 | 28 | Stefan Johansson | Ferrari | 50 | +1 krog | 10 | 2 |- ! 6 | 11 | Elio de Angelis | Lotus-Renault | 50 | +1 krog | 6 | 1 |- ! 7 | 15 | Patrick Tambay | Renault | 50 | +1 krog | 8
! 8 | 3 | Martin Brundle | Tyrrell-Renault | 50 | +1 krog | 14
! 9 | 18 | Thierry Boutsen | Arrows-BMW | 50 | +1 krog | 19
! 10 | 25 | Philippe Streiff | Ligier-Renault | 49 | +2 kroga | 3
! 11 | 5 | Nigel Mansell | Williams-Honda | 47 | Motor | 15
! 12 | 19 | Teo Fabi | Toleman-Hart | 47 | +4 krogi | 7
! 13 | 27 | Michele Alboreto | Ferrari | 45 | Motor | 2
! Ods | 6 | Keke Rosberg | Williams-Honda | 44 | Motor | 20
! Ods | 26 | Jacques Laffite | Ligier-Renault | 40 | Motor | 16
! Ods | 1 | Niki Lauda | McLaren-TAG | 33 | Prenos | 13
! Ods | 22 | Riccardo Patrese | Alfa Romeo | 31 | Izp. sistem | 22
! Ods | 24 | Huub Rothengatter | Osella-Alfa Romeo | 26 | Motor | 26
! Ods | 9 | Philippe Alliot | RAM-Hart | 19 | Turbo | 11
! Ods | 17 | Gerhard Berger | Arrows-BMW | 13 | Motor | 12
! Ods | 16 | Derek Warwick | Renault | 9 | Prenos | 25
! Ods | 33 | Alan Jones | Lola-Hart | 6 | Motor | 17
! Ods | 23 | Eddie Cheever | Alfa Romeo | 3 | Motor | 24
! Ods | 29 | Pierluigi Martini | Minardi-Motori Moderni | 0 | Črpalka za gorivo | 21
! DNS | 20 | Piercarlo Ghinzani | Toleman-Hart | 0
Opombe Najhitrejši krog: Nigel Mansell 1'28.283
Kategorija:Formula 1 sezona 1985 1985