Gran Premio d'Italia 1981
| Pos | No | Driver | Constructor | Laps | Time / Gap | Pts | Grid | |
|---|---|---|---|---|---|---|---|---|
| 1 | 15 | Alain Prost | Renault | 52 | 1:26:33.897 | 9 | 3 | |
| 2 | 1 | Alan Jones | Williams | 52 | 1:26:56.072 | 6 | 5 | |
| 3 | 2 | Carlos Reutemann | Williams | 52 | 1:27:24.484 | 4 | 2 | FL |
| 4 | 11 | Elio de Angelis | Lotus | 52 | 1:28:06.799 | 3 | 11 | |
| 5 | 28 | Didier Pironi | Ferrari | 52 | 1:28:08.419 | 2 | 8 | |
| 6 | 5 | Nelson Piquet | Brabham | 51 | Engine | 1 | 6 | |
| 7 | 8 | Andrea de Cesaris | McLaren | 51 | Puncture | — | 16 | |
| 8 | 23 | Bruno Giacomelli | Alfa Romeo | 50 | +2 laps | — | 10 | |
| 9 | 32 | Jean-Pierre Jarier | Osella | 50 | +2 laps | — | 18 | |
| 10 | 35 | Brian Henton | Toleman | 49 | +3 laps | — | 23 | |
| DNF | 22 | Mario Andretti | Alfa Romeo | 41 | Engine | — | 13 | |
| DNF | 17 | Derek Daly | March | 37 | Gearbox | — | 19 | |
| DNF | 25 | Patrick Tambay | Ligier | 22 | Puncture | — | 15 | |
| DNF | 12 | Nigel Mansell | Lotus | 21 | Suspension | — | 12 | |
| DNF | 7 | John Watson | McLaren | 19 | Accident | — | 7 | |
| DNF | 29 | Riccardo Patrese | Arrows | 19 | Gearbox | — | 20 | |
| DNF | 4 | Michele Alboreto | Tyrrell | 16 | Accident | — | 22 | |
| DNF | 14 | Eliseo Salazar | Ensign | 13 | Spun off | — | 24 | |
| DNF | 16 | René Arnoux | Renault | 12 | Spun off | — | 1 | Pole |
| DNF | 26 | Jacques Laffite | Ligier | 11 | Puncture | — | 4 | |
| DNF | 3 | Eddie Cheever | Tyrrell | 11 | Spun off | — | 17 | |
| DNF | 9 | Slim Borgudd | ATS | 10 | Spun off | — | 21 | |
| DNF | 27 | Gilles Villeneuve | Ferrari | 6 | Engine | — | 9 | |
| DNF | 6 | Héctor Rebaque | Brabham | 0 | Electrical | — | 14 | |
| DNQ | 33 | Marc Surer | Theodore | — | — | — | — | |
| DNQ | 31 | Beppe Gabbiani | Osella | — | — | — | — | |
| DNQ | 36 | Derek Warwick | Toleman | — | — | — | — | |
| DNQ | 30 | Siegfried Stohr | Arrows | — | — | — | — | |
| DNQ | 20 | Keke Rosberg | Fittipaldi | — | — | — | — | |
| DNQ | 21 | Chico Serra | Fittipaldi | — | — | — | — |
| Pos | Driver | Constructor | Q1 | Q2 | Q3 | Time |
|---|---|---|---|---|---|---|
| 1 | René Arnoux | Renault | — | — | — | 1:33.467 |
| 2 | Carlos Reutemann | Williams | — | — | — | 1:34.140 |
| 3 | Alain Prost | Renault | — | — | — | 1:34.374 |
| 4 | Jacques Laffite | Ligier | — | — | — | 1:35.062 |
| 5 | Alan Jones | Williams | — | — | — | 1:35.358 |
| 6 | Nelson Piquet | Brabham | — | — | — | 1:35.449 |
| 7 | John Watson | McLaren | — | — | — | 1:35.557 |
| 8 | Didier Pironi | Ferrari | — | — | — | 1:35.596 |
| 9 | Gilles Villeneuve | Ferrari | — | — | — | 1:35.627 |
| 10 | Bruno Giacomelli | Alfa Romeo | — | — | — | 1:35.946 |
| 11 | Elio de Angelis | Lotus | — | — | — | 1:36.158 |
| 12 | Nigel Mansell | Lotus | — | — | — | 1:36.210 |
| 13 | Mario Andretti | Alfa Romeo | — | — | — | 1:36.296 |
| 14 | Héctor Rebaque | Brabham | — | — | — | 1:36.472 |
| 15 | Patrick Tambay | Ligier | — | — | — | 1:36.515 |
| 16 | Andrea de Cesaris | McLaren | — | — | — | 1:37.019 |
| 17 | Eddie Cheever | Tyrrell | — | — | — | 1:37.160 |
| 18 | Jean-Pierre Jarier | Osella | — | — | — | 1:37.264 |
| 19 | Derek Daly | March | — | — | — | 1:37.309 |
| 20 | Riccardo Patrese | Arrows | — | — | — | 1:37.355 |
| 21 | Slim Borgudd | ATS | — | — | — | 1:37.807 |
| 22 | Michele Alboreto | Tyrrell | — | — | — | 1:37.912 |
| 23 | Brian Henton | Toleman | — | — | — | 1:38.012 |
| 24 | Eliseo Salazar | Ensign | — | — | — | 1:38.053 |
| 25 | Marc Surer | Theodore | — | — | — | 1:38.114 |
| 26 | Beppe Gabbiani | Osella | — | — | — | 1:38.474 |
| 27 | Derek Warwick | Toleman | — | — | — | 1:39.279 |
| 28 | Siegfried Stohr | Arrows | — | — | — | 1:39.713 |
| 29 | Keke Rosberg | Fittipaldi | — | — | — | 1:40.345 |
| 30 | Chico Serra | Fittipaldi | — | — | — | 1:40.437 |
| Grid | Driver | Constructor | Quali | Penalty |
|---|---|---|---|---|
| 1 | René Arnoux | Renault | 1 | — |
| 2 | Carlos Reutemann | Williams | 2 | — |
| 3 | Alain Prost | Renault | 3 | — |
| 4 | Jacques Laffite | Ligier | 4 | — |
| 5 | Alan Jones | Williams | 5 | — |
| 6 | Nelson Piquet | Brabham | 6 | — |
| 7 | John Watson | McLaren | 7 | — |
| 8 | Didier Pironi | Ferrari | 8 | — |
| 9 | Gilles Villeneuve | Ferrari | 9 | — |
| 10 | Bruno Giacomelli | Alfa Romeo | 10 | — |
| 11 | Elio de Angelis | Lotus | 11 | — |
| 12 | Nigel Mansell | Lotus | 12 | — |
| 13 | Mario Andretti | Alfa Romeo | 13 | — |
| 14 | Héctor Rebaque | Brabham | 14 | — |
| 15 | Patrick Tambay | Ligier | 15 | — |
| 16 | Andrea de Cesaris | McLaren | 16 | — |
| 17 | Eddie Cheever | Tyrrell | 17 | — |
| 18 | Jean-Pierre Jarier | Osella | 18 | — |
| 19 | Derek Daly | March | 19 | — |
| 20 | Riccardo Patrese | Arrows | 20 | — |
| 21 | Slim Borgudd | ATS | 21 | — |
| 22 | Michele Alboreto | Tyrrell | 22 | — |
| 23 | Brian Henton | Toleman | 23 | — |
| 24 | Eliseo Salazar | Ensign | 24 | — |
| # | Driver | Constructor | Lap | Time | Gap |
|---|---|---|---|---|---|
| 1 | Carlos Reutemann | Williams | 48 | 1:37.528 | — |
Drivers after race
| Pos | Driver | Pts |
|---|---|---|
| 1 | Carlos Reutemann | 49 |
| 2 | Nelson Piquet | 46 |
| 3 | Alain Prost | 37 |
| 4 | Alan Jones | 37 |
| 5 | Jacques Laffite | 34 |
| 6 | Gilles Villeneuve | 21 |
| 7 | John Watson | 21 |
| 8 | Elio de Angelis | 13 |
| 9 | René Arnoux | 11 |
| 10 | Héctor Rebaque | 11 |
| 11 | Riccardo Patrese | 10 |
| 12 | Eddie Cheever | 10 |
| 13 | Didier Pironi | 9 |
| 14 | Nigel Mansell | 5 |
| 15 | Marc Surer | 4 |
| 16 | Mario Andretti | 3 |
| 17 | Patrick Tambay | 1 |
| 17 | Andrea de Cesaris | 1 |
| 17 | Slim Borgudd | 1 |
| 17 | Eliseo Salazar | 1 |