Italia Grand Prix Lopsresultat
| Pos | Forer | Team | Runder | Tid/Gap | Raskeste | Pit |
|---|---|---|---|---|---|---|
| 1 | Alain Prost | Renault | 52 | 1:26:36.897 | – | – |
| 2 | Alan Jones | Williams | 52 | +22.175 | – | – |
| 3 | Carlos Reutemann | Williams | 52 | +50.587 | – | – |
| 4 | Elio de Angelis | Team Lotus | 52 | +1:32.902 | – | – |
| 5 | Didier Pironi | Ferrari | 52 | +1:34.522 | – | – |
| 6 | Nelson Piquet | Brabham | 51 | Engine | – | – |
| 7 | Andrea de Cesaris | McLaren | 51 | Puncture | – | – |
| 8 | Bruno Giacomelli | Alfa Romeo | 50 | +2 Laps | – | – |
| 9 | Jean-Pierre Jarier | Osella | 50 | +2 Laps | – | – |
| 10 | Brian Henton | Toleman | 49 | +3 Laps | – | – |
| R | Mario Andretti | Alfa Romeo | 40 | Engine | – | – |
| R | Derek Daly | March | 36 | Gearbox | – | – |
| R | Patrick Tambay | Ligier | 22 | Puncture | – | – |
| R | Nigel Mansell | Team Lotus | 21 | Suspension | – | – |
| R | John Watson | McLaren | 19 | Accident | – | – |
| R | Riccardo Patrese | Arrows | 18 | Gearbox | – | – |
| R | Michele Alboreto | Tyrrell | 17 | Accident | – | – |
| R | Eliseo Salazar | Ensign | 13 | Spun off | – | – |
| R | René Arnoux | Renault | 12 | Spun off | – | – |
| R | Jacques Laffite | Ligier | 11 | Puncture | – | – |
| R | Eddie Cheever | Tyrrell | 11 | Spun off | – | – |
| R | Slim Borgudd | ATS | 10 | Spun off | – | – |
| R | Gilles Villeneuve | Ferrari | 5 | Engine | – | – |
| R | Hector Rebaque | Brabham | 1 | Electrical | – | – |
| F | Marc Surer | Theodore | 0 | Did not qualify | – | – |
| F | Beppe Gabbiani | Osella | 0 | Did not qualify | – | – |
| F | Derek Warwick | Toleman | 0 | Did not qualify | – | – |
| F | Siegfried Stohr | Arrows | 0 | Did not qualify | – | – |
| F | Keke Rosberg | Fittipaldi | 0 | Did not qualify | – | – |
| F | Chico Serra | Fittipaldi | 0 | Did not qualify | – | – |