1989 Grand Prix of Portugal
24 September - Estoril: 308.850km (4.350km x 71 laps)



Pole Position: Ayrton Senna, McLaren-Honda MP4/5, 1:15.468
Fastest lap: Gerhard Berger, 1:18.986 (198.263 km/h on lap 49)

Results
 1. Gerhard Berger            Ferrari 640                 1:36:48.546 (191.418 km/h)
 2. Alain Prost               McLaren-Honda MP4/5        -     32.637
 3. Stefan Johansson          Onyx-Ford ORE-1            -     55.325
 4. Alessandro Nannini        Benetton-Ford B189         -   1:22.369
 5. Pierluigi Martini         Minardi-Ford M189          -  1 lap
 6. Jonathan Palmer           Tyrrell-Ford 018           -  1 lap
 7. Satoru Nakajima           Lotus-Judd 101             -  1 lap
 8. Martin Brundle            Brabham-Judd BT58          -  1 lap
 9. Philippe Alliot           Lola-Lamborghini LC89      -  1 lap
10. Mauricio Gugelmin         March-Judd CG891           -  2 laps
11. Michele Alboreto          Lola-Lamborghini LC89      -  2 laps
12. Luis Perez-Sala           Minardi-Ford M189          -  2 laps
13. René Arnoux               Ligier-Ford JS33           -  2 laps
14. Stefano Modena            Brabham-Judd BT58          -  2 laps
    

    

Retirements    
    Riccardo Patrese          Williams-Renault FW13      - 11 laps (Overheating)
    Thierry Boutsen           Williams-Renault FW13      - 11 laps (Overheating)
    Nigel Mansell             Ferrari 640                - 23 laps (Accident/Disqualified for push)
    Ayrton Senna              McLaren-Honda MP4/5        - 23 laps (Accident)
    Derek Warwick             Arrows-Ford A11            - 34 laps (Accident)
    Alex Caffi                Dallara-Ford 189           - 38 laps (Accident)
    Nelson Piquet             Lotus-Judd 101             - 38 laps (Accident)
    Emanuele Pirro            Benetton-Ford B189         - 42 laps (Suspension)
    Ivan Capelli              March-Judd CG891           - 46 laps (Engine)
    Eddie Cheever             Arrows-Ford A11            - 47 laps (Engine/Spun)
    Andrea de Cesaris         Dallara-Ford 189           - 54 laps (Electrics)
    Roberto Moreno            Coloni-Ford FC189          - 60 laps (Electrics)
    
Did Not Qualify    
    Johnny Herbert            Tyrrell-Ford 018
    Olivier Grouillard        Ligier-Ford JS33
    Pierre-Henri Raphanel     Rial-Ford ARC2
    Christian Danner          Rial-Ford ARC2
    
Did Not Pre-qualify
    J.J. Lehto                Onyx-Ford ORE-1
    Piercarlo Ghinzani        Osella-Ford FA1M
    Oscar Larrauri            EuroBrun-Judd ER189
    Gabriele Tarquini         AGS-Ford JH24
    Aguri Suzuki              Zakspeed-Yamaha 891
    Bernd Schneider           Zakspeed-Yamaha 891
    Enrico Bertaggia          Coloni-Ford FC189
    Yannick Dalmas            AGS-Ford JH24               Excluded (Tyre infringement)
    Nicola Larini             Osella-Ford FA1M            Excluded (Missed weight check)

Qualifying Times:

 1. Ayrton Senna              McLaren-Honda MP4/5         1:15.468 (207.505 km/h)
 2. Gerhard Berger            Ferrari 640                -   0.591
 3. Nigel Mansell             Ferrari 640                -   0.725
 4. Alain Prost               McLaren-Honda MP4/5        -   0.736
 5. Pierluigi Martini         Minardi-Ford M189          -   1.470
 6. Riccardo Patrese          Williams-Renault FW13      -   1.813
 7. Alex Caffi                Dallara-Ford 189           -   2.193
 8. Thierry Boutsen           Williams-Renault FW13      -   2.333
 9. Luis Perez-Sala           Minardi-Ford M189          -   2.376
10. Martin Brundle            Brabham-Judd BT58          -   2.406
11. Stefano Modena            Brabham-Judd BT58          -   2.625
12. Stefan Johansson          Onyx-Ford ORE-1            -   2.637
13. Alessandro Nannini        Benetton-Ford B189         -   2.647
14. Mauricio Gugelmin         March-Judd CG891           -   2.656
15. Roberto Moreno            Coloni-Ford FC189          -   2.728
16. Emanuele Pirro            Benetton-Ford B189         -   2.860
17. Philippe Alliot           Lola-Lamborghini LC89      -   2.918
18. Jonathan Palmer           Tyrrell-Ford 018           -   2.936
19. Andrea de Cesaris         Dallara-Ford 189           -   2.974
20. Nelson Piquet             Lotus-Judd 101             -   3.014
21. Michele Alboreto          Lola-Lamborghini LC89      -   3.095
22. Derek Warwick             Arrows-Ford A11            -   3.243
23. René Arnoux               Ligier-Ford JS33           -   3.299
24. Ivan Capelli              March-Judd CG891           -   3.317
25. Satoru Nakajima           Lotus-Judd 101             -   3.697
26. Eddie Cheever             Arrows-Ford A11            -   3.779

Did Not Qualify
27. Johnny Herbert            Tyrrell-Ford 018           -   3.796
28. Olivier Grouillard        Ligier-Ford JS33           -   3.968
29. Pierre-Henri Raphanel     Rial-Ford ARC2             -   5.967
30. Christian Danner          Rial-Ford ARC2             -   6.210

Did Not Pre-qualify
31. Yannick Dalmas            AGS-Ford JH24              -   3.852
32. J.J. Lehto                Onyx-Ford ORE-1            -   5.412
33. Piercarlo Ghinzani        Osella-Ford FA1M           -   5.553
34. Oscar Larrauri            EuroBrun-Judd ER189        -   5.768
35. Gabriele Tarquini         AGS-Ford JH24              -   6.413
36. Nicola Larini             Osella-Ford FA1M           -   7.220
37. Aguri Suzuki              Zakspeed-Yamaha 891        -   8.648
38. Bernd Schneider           Zakspeed-Yamaha 891        -   9.264
39. Enrico Bertaggia          Coloni-Ford FC189          -  13.058