Italia Grand Prix Lopsresultat
| Pos | Forer | Team | Runder | Tid/Gap | Raskeste | Pit |
|---|---|---|---|---|---|---|
| 1 | Niki Lauda | McLaren | 51 | 1:20:29.065 | – | – |
| 2 | Michele Alboreto | Ferrari | 51 | +24.249 | – | – |
| 3 | Riccardo Patrese | Alfa Romeo | 50 | +1 Lap | – | – |
| 4 | Stefan Johansson | Toleman | 49 | +2 Laps | – | – |
| 5 | Jo Gartner | Osella | 49 | +2 Laps | – | – |
| 6 | Gerhard Berger | ATS | 49 | +2 Laps | – | – |
| 7 | Piercarlo Ghinzani | Osella | 48 | Out of fuel | – | – |
| 8 | Huub Rothengatter | Spirit | 48 | +3 Laps | – | – |
| 9 | Eddie Cheever | Alfa Romeo | 45 | Out of fuel | – | – |
| 10 | Thierry Boutsen | Arrows | 45 | +6 Laps | – | – |
| R | Patrick Tambay | Renault | 43 | Throttle | – | – |
| R | Teo Fabi | Brabham | 43 | Engine | – | – |
| R | Marc Surer | Arrows | 43 | Engine | – | – |
| R | Derek Warwick | Renault | 31 | Oil pressure | – | – |
| R | Jonathan Palmer | RAM | 20 | Oil pressure | – | – |
| R | Nelson Piquet | Brabham | 15 | Engine | – | – |
| R | Elio de Angelis | Team Lotus | 14 | Gearbox | – | – |
| R | Nigel Mansell | Team Lotus | 13 | Spun off | – | – |
| R | Jacques Laffite | Williams | 10 | Turbo | – | – |
| R | Keke Rosberg | Williams | 8 | Turbo | – | – |
| R | Andrea de Cesaris | Ligier | 7 | Engine | – | – |
| R | François Hesnault | Ligier | 7 | Spun off | – | – |
| R | Philippe Alliot | RAM | 6 | Electrical | – | – |
| R | René Arnoux | Ferrari | 5 | Gearbox | – | – |
| R | Alain Prost | McLaren | 3 | Engine | – | – |
| W | Manfred Winkelhock | ATS | 0 | Withdrew | – | – |
| F | Pierluigi Martini | Toleman | 0 | Did not qualify | – | – |