Race Result
| GP n. 340 - 14/09/1980 - Grand Prix of Italy Autodromo Enzo e Dino Ferrari |
|||||||
| Winner: | Nelson Piquet / Brabham-Ford - 1:38'07.52 | ||||||
| Pole Position: | Rene Arnoux / Renault - 1:33.988 | ||||||
| Fastest Lap: | Alan Jones / Williams-Ford - 1:36.089 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 5 |  Nelson Piquet |
Brabham-Ford | 60 | 1:38'07.52 | 5 | 9 |
| 2 | 27 |  Alan Jones |
Williams-Ford | 60 | + 28.93 | 6 | 6 |
| 3 | 28 |  Carlos Reutemann |
Williams-Ford | 60 | + 1'13.67 | 3 | 4 |
| 4 | 12 |  Elio de Angelis |
Lotus-Ford | 59 | + 1 lap | 18 | 3 |
| 5 | 21 |  Keke Rosberg |
Fittipaldi-Ford | 59 | + 1 lap | 11 | 2 |
| 6 | 25 |  Didier Pironi |
Ligier-Ford | 59 | + 1 lap | 13 | 1 |
| 7 | 8 | Alain Prost |
McLaren-Ford | 59 | + 1 lap | 24 | 0 |
| 8 | 1 |  Jody Scheckter |
Ferrari | 59 | + 1 lap | 16 | 0 |
| 9 | 26 | Jacques Laffite |
Ligier-Ford | 59 | + 1 lap | 20 | 0 |
| 10 | 16 | Rene Arnoux |
Renault | 58 | + 2 laps | 1 | 0 |
| 11 | 50 |  Rupert Keegan |
Williams-Ford | 58 | + 2 laps | 21 | 0 |
| 12 | 31 |  Eddie Cheever |
Osella-Ford | 57 | + 3 laps | 17 | 0 |
| 13 | 3 | Jean Pierre Jarier |
Tyrrell-Ford | 54 | brakes | 12 | 0 |
| Ret | 15 | Jean Pierre Jabouille |
Renault | 53 | gear box | 2 | 0 |
| Ret | 9 |  Marc Surer |
ATS-Ford | 45 | engine | 23 | 0 |
| Ret | 11 | Mario Andretti |
Lotus-Ford | 40 | engine | 10 | 0 |
| Ret | 29 | Riccardo Patrese |
Arrows-Ford | 38 | engine | 7 | 0 |
| Ret | 4 |  Derek Daly |
Tyrrell-Ford | 33 | accident | 22 | 0 |
| Ret | 7 | John Watson |
McLaren-Ford | 20 | wheel bearing | 14 | 0 |
| Ret | 6 |  Hector Rebaque |
Brabham-Ford | 18 | suspension | 9 | 0 |
| Ret | 20 | Emerson Fittipaldi |
Fittipaldi-Ford | 17 | accident | 15 | 0 |
| Ret | 23 | Bruno Giacomelli |
Alfa Romeo | 5 | puncture | 4 | 0 |
| Ret | 2 |  Gilles Villeneuve |
Ferrari | 5 | puncture | 8 | 0 |
| Ret | 22 | Vittorio Brambilla |
Alfa Romeo | 4 | spun off | 19 | 0 |
| Dnq | 30 |  Manfred Winkelhock |
Arrows-Ford | did not qualify | 0 | ||
| Dnq | 14 |  Jan Lammers |
Ensign-Ford | did not qualify | 0 | ||
| Dnq | 41 | Geoff Lees |
Ensign-Ford | did not qualify | 0 | ||
| Dnq | 43 | Nigel Mansell |
Lotus-Ford | did not qualify | 0 | ||