| «1980-12» | Italy Grand Prix - LI Gran Premio d'Italia |
| 1980-09-14 | Imola - Autodromo Internazionale Enzo e Dino Ferrari - 60 laps × 5.0 km : 300.0 km |
| Pos | Car | Driver | Constructor | Time | Speed | Lap | Gap |
|---|---|---|---|---|---|---|---|
| 1 | 27 | Alan Jones | Williams • Ford Cosworth | 01:36.089 | 187.326 km/h | 47 | |
| 2 | 5 | Nelson Piquet | Brabham • Ford Cosworth | 01:36.310 | 186.896 km/h | 51 | +00.221 |
| 3 | 15 | Jean-Pierre Jabouille | Renault | 01:36.450 | 186.625 km/h | 44 | +00.361 |
| 4 | 28 | Carlos Reutemann | Williams • Ford Cosworth | 01:36.650 | 186.239 km/h | 54 | +00.561 |
| 5 | 21 | Keke Rosberg | Fittipaldi • Ford Cosworth | 01:37.000 | 185.567 km/h | 58 | +00.911 |
| 6 | 25 | Didier Pironi | Ligier • Ford Cosworth | 01:37.590 | 184.445 km/h | 57 | +01.501 |
| 7 | 12 | Elio de Angelis | Lotus • Ford Cosworth | 01:37.640 | 184.351 km/h | 40 | +01.551 |
| 8 | 8 | Alain Prost | McLaren • Ford Cosworth | 01:37.780 | 184.087 km/h | 55 | +01.691 |
| 9 | 3 | Jean-Pierre Jarier | Tyrrell • Ford Cosworth | 01:37.990 | 183.692 km/h | 54 | +01.901 |
| 10 | 11 | Mario Andretti | Lotus • Ford Cosworth | 01:38.170 | 183.355 km/h | 28 | +02.081 |
| 11 | 16 | René Arnoux | Renault | 01:38.310 | 183.094 km/h | 26 | +02.221 |
| 12 | 31 | Eddie Cheever | Osella • Ford Cosworth | 01:38.360 | 183.001 km/h | 50 | +02.271 |
| 13 | 29 | Riccardo Patrese | Arrows • Ford Cosworth | 01:38.430 | 182.871 km/h | 29 | +02.341 |
| 14 | 1 | Jody Scheckter | Ferrari | 01:38.460 | 182.815 km/h | 23 | +02.371 |
| 15 | 6 | Hector Rebaque | Brabham • Ford Cosworth | 01:38.470 | 182.797 km/h | 16 | +02.381 |
| 16 | 7 | John Watson | McLaren • Ford Cosworth | 01:38.590 | 182.574 km/h | 15 | +02.501 |
| 17 | 26 | Jacques Laffite | Ligier • Ford Cosworth | 01:38.590 | 182.574 km/h | 46 | +02.501 |
| 18 | 50 | Rupert Keegan | Williams • Ford Cosworth | 01:38.820 | 182.149 km/h | 33 | +02.731 |
| 19 | 9 | Marc Surer | ATS • Ford Cosworth | 01:39.410 | 181.068 km/h | 43 | +03.321 |
| 20 | 20 | Emerson Fittipaldi | Fittipaldi • Ford Cosworth | 01:39.580 | 180.759 km/h | 15 | +03.491 |
| 21 | 4 | Derek Daly | Tyrrell • Ford Cosworth | 01:39.740 | 180.469 km/h | 33 | +03.651 |
| 22 | 23 | Bruno Giacomelli | Alfa Romeo | 01:39.780 | 180.397 km/h | 2 | +03.691 |
| 23 | 2 | Gilles Villeneuve | Ferrari | 01:39.860 | 180.252 km/h | 4 | +03.771 |
| 24 | 22 | Vittorio Brambilla | Alfa Romeo | 01:42.240 | 176.056 km/h | 3 | +06.151 |