1990 Grand Prix of Brazil
25 March - Interlagos: 307.075km (4.325km x 71 laps)



Pole Position: Ayrton Senna, McLaren-Honda MP4/5B, 1:17.277
Fastest lap: Gerhard Berger, 1:19.899 (194.871 km/h on lap 55)

Results
 1. Alain Prost            Ferrari 641                  1:37:21.258 (189.252 km/h)
 2. Gerhard Berger         McLaren-Honda MP4/5B        -     13.564
 3. Ayrton Senna           McLaren-Honda MP4/5B        -     37.722
 4. Nigel Mansell          Ferrari 641                 -     47.266
 5. Thierry Boutsen        Williams-Renault FW13B      -  1 lap
 6. Nelson Piquet          Benetton-Ford B189B         -  1 lap
 7. Jean Alesi             Tyrrell-Ford 018            -  1 lap
 8. Satoru Nakajima        Tyrrell-Ford 018            -  1 lap
 9. Pierluigi Martini      Minardi-Ford M189           -  2 laps
10. Alessandro Nannini     Benetton-Ford B189B         -  3 laps (Puncture)
11. Nicola Larini          Ligier-Ford JS33B           -  3 laps
12. Philippe Alliot        Ligier-Ford JS33B           -  3 laps
13. Riccardo Patrese       Williams-Renault FW13B      -  6 laps (Oil radiator)
14. Gianni Morbidelli      Dallara-Ford 190            -  7 laps
    

    

Retirements    
    Alex Caffi             Arrows-Ford A11B            - 22 laps (Clutch)
    Martin Donnelly        Lotus-Lamborghini 102       - 28 laps (Spun)
    Stefano Modena         Brabham-Judd BT58           - 32 laps (Spun)
    Paolo Barilla          Minardi-Ford M189           - 33 laps (Engine)
    Yannick Dalmas         AGS-Ford JH24               - 43 laps (Suspension)
    Derek Warwick          Lotus-Lamborghini 102       - 46 laps (Electrics)
    Aguri Suzuki           Lola-Lamborghini LC89       - 47 laps (Suspension)
    Michele Alboreto       Arrows-Ford A11B            - 47 laps (Suspension)
    Gregor Foitek          Brabham-Judd BT58           - 57 laps (Gear selection)
    Eric Bernard           Lola-Lamborghini LC89       - 58 laps (Gearbox)
    Olivier Grouillard     Osella-Ford FA1M            - 63 laps (Accident)
    Andrea de Cesaris      Dallara-Ford 190            - 71 laps (Throttle jammed/Accident)
    
Did Not Qualify    
    Stefan Johansson       Onyx-Ford ORE-1
    J.J. Lehto             Onyx-Ford ORE-1
    Ivan Capelli           Leyton House-Judd CG901
    Mauricio Gugelmin      Leyton House-Judd CG901
    
Did Not Pre-qualify    
    Gabriele Tarquini      AGS-Ford JH24
    Roberto Moreno         EuroBrun-Judd ER189
    Bertrand Gachot        Coloni-Subaru FC189B
    Claudio Langes         EuroBrun-Judd ER189
    Gary Brabham           Life L190

Qualifying Times:

 1. Ayrton Senna           McLaren-Honda MP4/5B         1:17.277 (201.483 km/h)
 2. Gerhard Berger         McLaren-Honda MP4/5B        -   0.611
 3. Thierry Boutsen        Williams-Renault FW13B      -   0.873
 4. Riccardo Patrese       Williams-Renault FW13B      -   1.011
 5. Nigel Mansell          Ferrari 641                 -   1.232
 6. Alain Prost            Ferrari 641                 -   1.354
 7. Jean Alesi             Tyrrell-Ford 018            -   1.646
 8. Pierluigi Martini      Minardi-Ford M189           -   1.762
 9. Andrea de Cesaris      Dallara-Ford 190            -   1.848
10. Philippe Alliot        Ligier-Ford JS33B           -   2.032
11. Eric Bernard           Lola-Lamborghini LC89       -   2.129
12. Stefano Modena         Brabham-Judd BT58           -   2.148
13. Nelson Piquet          Benetton-Ford B189B         -   2.352
14. Martin Donnelly        Lotus-Lamborghini 102       -   2.755
15. Alessandro Nannini     Benetton-Ford B189B         -   2.778
16. Gianni Morbidelli      Dallara-Ford 190            -   2.887
17. Paolo Barilla          Minardi-Ford M189           -   3.005
18. Aguri Suzuki           Lola-Lamborghini LC89       -   3.280
19. Satoru Nakajima        Tyrrell-Ford 018            -   3.291
20. Nicola Larini          Ligier-Ford JS33B           -   3.373
21. Olivier Grouillard     Osella-Ford FA1M            -   3.607
22. Gregor Foitek          Brabham-Judd BT58           -   3.625
23. Michele Alboreto       Arrows-Ford A11B            -   3.643
24. Derek Warwick          Lotus-Lamborghini 102       -   3.721
25. Alex Caffi             Arrows-Ford A11B            -   3.788
26. Yannick Dalmas         AGS-Ford JH24               -   3.810

Did Not Qualify
27. Stefan Johansson       Onyx-Ford ORE-1             -   3.964
28. J.J. Lehto             Onyx-Ford ORE-1             -   4.046
29. Ivan Capelli*          Leyton House-Judd CG901     -   4.106
30. Mauricio Gugelmin      Leyton House-Judd CG901     -   4.339

Did Not Pre-qualify
31. Gabriele Tarquini      AGS-Ford JH24               -   6.988
32. Roberto Moreno         EuroBrun-Judd ER189         -   8.486
33. Bertrand Gachot        Coloni-Subaru FC189B        -  16.769
34. Claudio Langes         EuroBrun-Judd ER189         -  21.911
35. Gary Brabham           Life L190                    No time

* Capelli also practiced in a March-Judd CG891