| «1980-02» | Brazil Grand Prix - IX Grande Premio do Brasil |
| 1980-01-27 | Interlagos - Autodromo José Carlos Pace - 40 laps × 7.874 km : 314.96 km |
| Pos | Grid | Car | Driver | Constructor | Time | Gap | Interval |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 15 | Jean-Pierre Jabouille | Renault | 02:21.400 | 200.470 km/h | |
| 2 | 2 | 25 | Didier Pironi | Ligier • Ford Cosworth | 02:21.650 | +00.250 (+0.177%) | +00.250 |
| 3 | 3 | 2 | Gilles Villeneuve | Ferrari | 02:22.170 | +00.770 (+0.545%) | +00.520 |
| 4 | 4 | 28 | Carlos Reutemann | Williams • Ford Cosworth | 02:22.260 | +00.860 (+0.608%) | +00.090 |
| 5 | 5 | 26 | Jacques Laffite | Ligier • Ford Cosworth | 02:22.300 | +00.900 (+0.636%) | +00.040 |
| 6 | 6 | 16 | René Arnoux | Renault | 02:22.310 | +00.910 (+0.644%) | +00.010 |
| 7 | 7 | 12 | Elio de Angelis | Lotus • Ford Cosworth | 02:22.400 | +01.000 (+0.707%) | +00.090 |
| 8 | 8 | 1 | Jody Scheckter | Ferrari | 02:23.020 | +01.620 (+1.146%) | +00.620 |
| 9 | 9 | 5 | Nelson Piquet | Brabham • Ford Cosworth | 02:23.160 | +01.760 (+1.245%) | +00.140 |
| 10 | 10 | 27 | Alan Jones | Williams • Ford Cosworth | 02:23.380 | +01.980 (+1.400%) | +00.220 |
| 11 | 11 | 11 | Mario Andretti | Lotus • Ford Cosworth | 02:23.460 | +02.060 (+1.457%) | +00.080 |
| 12 | 12 | 14 | Clay Regazzoni | Ensign • Ford Cosworth | 02:24.850 | +03.450 (+2.440%) | +01.390 |
| 13 | 13 | 8 | Alain Prost | McLaren • Ford Cosworth | 02:24.950 | +03.550 (+2.511%) | +00.100 |
| 14 | 14 | 29 | Riccardo Patrese | Arrows • Ford Cosworth | 02:25.060 | +03.660 (+2.588%) | +00.110 |
| 15 | 15 | 21 | Keke Rosberg | Fittipaldi • Ford Cosworth | 02:25.740 | +04.340 (+3.069%) | +00.680 |
| 16 | 16 | 30 | Jochen Mass | Arrows • Ford Cosworth | 02:25.750 | +04.350 (+3.076%) | +00.010 |
| 17 | 17 | 23 | Bruno Giacomelli | Alfa Romeo | 02:25.800 | +04.400 (+3.112%) | +00.050 |
| 18 | 18 | 6 | Ricardo Zunino | Brabham • Ford Cosworth | 02:26.530 | +05.130 (+3.628%) | +00.730 |
| 19 | 19 | 20 | Emerson Fittipaldi | Fittipaldi • Ford Cosworth | 02:26.860 | +05.460 (+3.861%) | +00.330 |
| 20 | 20 | 9 | Marc Surer | ATS • Ford Cosworth | 02:27.100 | +05.700 (+4.031%) | +00.240 |
| 21 | 21 | 22 | Patrick Depailler | Alfa Romeo | 02:27.110 | +05.710 (+4.038%) | +00.010 |
| 22 | 22 | 3 | Jean-Pierre Jarier | Tyrrell • Ford Cosworth | 02:27.150 | +05.750 (+4.066%) | +00.040 |
| 23 | 23 | 7 | John Watson | McLaren • Ford Cosworth | 02:27.290 | +05.890 (+4.165%) | +00.140 |
| 24 | 24 | 4 | Derek Daly | Tyrrell • Ford Cosworth | 02:28.210 | +06.810 (+4.816%) | +00.920 |
| 25 | 10 | Jan Lammers | ATS • Ford Cosworth | 02:29.540 | +08.140 (+5.757%) | +01.330 | |
| 26 | 18 | David Kennedy | Shadow • Ford Cosworth | 02:30.520 | +09.120 (+6.450%) | +00.980 | |
| 27 | 17 | Stefan Johansson | Shadow • Ford Cosworth | 02:31.480 | +10.080 (+7.129%) | +00.960 | |
| 28 | 31 | Eddie Cheever | Osella • Ford Cosworth | 02:34.520 | +13.120 (+9.279%) | +03.040 |