1989-2-San Marino
IX Gran Premio di San Marino
Imola, 23 aprile 1989
58 giri x 5.040 km – 292.320 km
ELENCO ISCRITTI
| N° | Pilota | Squadra | Telaio | Motore | ||
| 1 | Ayrton SENNA | Honda Marlboro McLaren | McLaren | MP4/5 | Honda | RA109E V10 3.5 |
| 2 | Alain PROST | Honda Marlboro McLaren | McLaren | MP4/5 | Honda | RA109E V10 3.5 |
| 3 | Jonathan PALMER | Tyrrell Racing Organisation | Tyrrell | 018 | Ford Cosworth | DFR V8 3.5 |
| 4 | Michele ALBORETO | Tyrrell Racing Organisation | Tyrrell | 018 | Ford Cosworth | DFR V8 3.5 |
| 5 | Thierry BOUTSEN | Canon Williams Team | Williams | FW12C | Renault | RS1 V10 3.5 |
| 6 | Riccardo PATRESE | Canon Williams Team | Williams | FW12C | Renault | RS1 V10 3.5 |
| 7 | Martin BRUNDLE | Motor Racing Developments | Brabham | BT58 | Judd | EV V8 3.5 |
| 8 | Stefano MODENA | Motor Racing Developments | Brabham | BT58 | Judd | EV V8 3.5 |
| 9 | Derek WARWICK | Arrows Grand Prix International | Arrows | A11 | Ford Cosworth | DFR V8 3.5 |
| 10 | Eddie CHEEVER | Arrows Grand Prix International | Arrows | A11 | Ford Cosworth | DFR V8 3.5 |
| 11 | Nelson PIQUET | Camel Team Lotus | Lotus | 101 | Judd | CV V8 3.5 |
| 12 | Satoru NAKAJIMA | Camel Team Lotus | Lotus | 101 | Judd | CV V8 3.5 |
| 15 | Mauricio GUGELMIN | Leyton House March Racing Team | March | 881 | Judd | CV V8 3.5 |
| 16 | Ivan CAPELLI | Leyton House March Racing Team | March | 881 | Judd | CV V8 3.5 |
| 17 | Nicola LARINI | Osella Squadra Corse | Osella | FA1M | Ford Cosworth | DFR V8 3.5 |
| 18 | Piercarlo GHINZANI | Osella Squadra Corse | Osella | FA1M | Ford Cosworth | DFR V8 3.5 |
| 19 | Alessandro NANNINI | Benetton Formula Ltd | Benetton | B188 | Ford Cosworth | DFR V8 3.5 |
| 20 | Johnny HERBERT | Benetton Formula Ltd | Benetton | B188 | Ford Cosworth | DFR V8 3.5 |
| 21 | Alex CAFFI | BMS Scuderia Italia | Dallara | 189 | Ford Cosworth | DFR V8 3.5 |
| 22 | Andrea De CESARIS | BMS Scuderia Italia | Dallara | 189 | Ford Cosworth | DFR V8 3.5 |
| 23 | Pierluigi MARTINI | Minardi F1 Team | Minardi | M188B | Ford Cosworth | DFZ V8 3.5 |
| 24 | Luis PEREZ-SALA | Minardi F1 Team | Minardi | M188B | Ford Cosworth | DFZ V8 3.5 |
| 25 | René ARNOUX | Ligier Loto | Ligier | JS33 | Ford Cosworth | DFR V8 3.5 |
| 26 | Olivier GROUILLARD | Ligier Loto | Ligier | JS33 | Ford Cosworth | DFR V8 3.5 |
| 27 | Nigel MANSELL | Scuderia Ferrari SpA SEFAC | Ferrari | 640 | Ferrari | 035/5 V12 3.5 |
| 28 | Gerhard BERGER | Scuderia Ferrari SpA SEFAC | Ferrari | 640 | Ferrari | 035/5 V12 3.5 |
| 29 | Yannick DALMAS | Equipe Larrousse | Lola | LC89 | Lamborghini | 3512 V12 3.5 |
| 30 | Philippe ALLIOT | Equipe Larrousse | Lola | LC89 | Lamborghini | 3512 V12 3.5 |
| 31 | Roberto MORENO | Coloni SpA | Coloni | FC188B | Ford Cosworth | DFR V8 3.5 |
| 32 | Pierre-Henri RAPHANEL | Coloni SpA | Coloni | FC188B | Ford Cosworth | DFR V8 3.5 |
| 33 | Gregor FOITEK | Eurobrun Racing | Eurobrun | ER188B | Judd | CV V8 3.5 |
| 34 | Bernd SCHNEIDER | West Zakspeed Racing | Zakspeed | 891 | Yamaha | OX88 V8 3.5 |
| 35 | Aguri SUZUKI | West Zakspeed Racing | Zakspeed | 891 | Yamaha | OX88 V8 3.5 |
| 36 | Stefan JOHANSSON | Moneytron Onyx Formula One | Onyx | ORE-1 | Ford Cosworth | DFR V8 3.5 |
| 37 | Bertrand GACHOT | Moneytron Onyx Formula One | Onyx | ORE-1 | Ford Cosworth | DFR V8 3.5 |
| 38 | Christian DANNER | Rial Racing | Rial | ARC2 | Ford Cosworth | DFR V8 3.5 |
| 39 | Volker WEIDLER | Rial Racing | Rial | ARC2 | Ford Cosworth | DFR V8 3.5 |
| 40 | Gabriele TARQUINI | AGS Racing | AGS | JH23B | Ford Cosworth | DFR V8 3.5 |
| 41 | Joachim WINKELHOCK | AGS Racing | AGS | JH23B | Ford Cosworth | DFR V8 3.5 |
QUALIFICHE
| Pos | Pilota | Telaio | Motore | Tempo |
| 1 | Ayrton SENNA | McLaren | Honda | 1’26”010 |
| 2 | Alain PROST | McLaren | Honda | 1’26”235 |
| 3 | Nigel MANSELL | Ferrari | Ferrari | 1’27”652 |
| 4 | Riccardo PATRESE | Williams | Renault | 1’27”920 |
| 5 | Gerhard BERGER | Ferrari | Ferrari | 1’28”089 |
| 6 | Thierry BOUTSEN | Williams | Renault | 1’28”308 |
| 7 | Alessandro NANNINI | Benetton | Ford Cosworth | 1’28”854 |
| 8 | Nelson PIQUET | Lotus | Judd | 1’29”057 |
| 9 | Alex CAFFI | Dallara | Ford Cosworth | 1’29”069 |
| 10 | Olivier GROUILLARD | Ligier | Ford Cosworth | 1’29”104 |
| 11 | Pierluigi MARTINI | Minardi | Ford Cosworth | 1’29”152 |
| 12 | Derek WARWICK | Arrows | Ford Cosworth | 1’29”281 |
| 13 | Ivan CAPELLI | March | Judd | 1’29”385 |
| 14 | Nicola LARINI | Osella | Ford Cosworth | 1’29”488 |
| 15 | Luis PEREZ-SALA | Minardi | Ford Cosworth | 1’29”503 |
| 16 | Andrea De CESARIS | Dallara | Ford Cosworth | 1’29”669 |
| 17 | Stefano MODENA | Brabham | Judd | 1’29”761 |
| 18 | Gabriele TARQUINI | AGS | Ford Cosworth | 1’29”913 |
| 19 | Mauricio GUGELMIN | March | Judd | 1’30”163 |
| 20 | Philippe ALLIOT | Lola | Lamborghini | 1’30”168 |
| 21 | Eddie CHEEVER | Arrows | Ford Cosworth | 1’30”233 |
| 22 | Martin BRUNDLE | Brabham | Judd | 1’30”271 |
| 23 | Johnny HERBERT | Benetton | Ford Cosworth | 1’30”347 |
| 24 | Satoru NAKAJIMA | Lotus | Judd | 1’30”697 |
| 25 | Jonathan PALMER | Tyrrell | Ford Cosworth | 1’30”928 |
| 26 | Yannick DALMAS * | Lola | Lamborghini | 1’31”137 |
| Non qualificato | ||||
| 27 | Michele ALBORETO | Tyrrell | Ford Cosworth | 1’31”206 |
| 28 | René ARNOUX | Ligier | Ford Cosworth | 1’31”268 |
| 29 | Christian DANNER | Rial | Ford Cosworth | 1’31”342 |
| 30 | Roberto MORENO | Coloni | Ford Cosworth | 1’31”775 |
| Non prequalificato | ||||
| 31 | Bertrand GACHOT | Onyx | Ford Cosworth | 1’30”384 |
| 32 | Gregor FOITEK | Eurobrun | Judd | 1’30”620 |
| 33 | Piercarlo GHINZANI | Osella | Ford Cosworth | 1’30”631 |
| 34 | Stefan JOHANSSON | Onyx | Ford Cosworth | 1’30”647 |
| 35 | Joachim WINKELHOCK | AGS | Ford Cosworth | 1’32”071 |
| 36 | Pierre-Henri RAPHANEL | Coloni | Ford Cosworth | 1’32”267 |
| 37 | Aguri SUZUKI | Zakspeed | Yamaha | 1’32”287 |
| 38 | Bernd SCHNEIDER | Zakspeed | Yamaha | 1’32”855 |
| 39 | Volker WEIDLER | Rial | Ford Cosworth | 1’36”480 |
CLASSIFICA
| Pos | N° | Pilota | Telaio | Motore | Giro | |
| 1 | 1 | Ayrton SENNA | McLaren | Honda | 58 | 1h 26m 51.245s ( 201.939 km/h ) |
| 2 | 2 | Alain PROST | McLaren | Honda | 58 | ( +40.225s ) |
| 3 | 19 | Alessandro NANNINI | Benetton | Ford Cosworth | 57 | |
| 4 | 5 | Thierry BOUTSEN | Williams | Renault | 57 | |
| 5 | 9 | Derek WARWICK | Arrows | Ford Cosworth | 57 | |
| 6 | 3 | Jonathan PALMER | Tyrrell | Ford Cosworth | 57 | |
| 7 | 21 | Alex CAFFI | Dallara | Ford Cosworth | 57 | |
| 8 | 40 | Gabriele TARQUINI | AGS | Ford Cosworth | 57 | |
| 9 | 10 | Eddie CHEEVER | Arrows | Ford Cosworth | 56 | |
| 10 | 22 | Andrea De CESARIS | Dallara | Ford Cosworth | 56 | |
| 11 | 20 | Johnny HERBERT | Benetton | Ford Cosworth | 56 | |
| 12 | 17 | Nicola LARINI | Osella | Ford Cosworth | 52 | |
| ab | 7 | Martin BRUNDLE | Brabham | Judd | 51 | |
| nc | 12 | Satoru NAKAJIMA | Lotus | Judd | 46 | |
| ab | 24 | Luis PEREZ-SALA | Minardi | Ford Cosworth | 43 | |
| ab | 15 | Mauricio GUGELMIN | March | Judd | 39 | |
| ab | 11 | Nelson PIQUET | Lotus | Judd | 29 | |
| ab | 27 | Nigel MANSELL | Ferrari | Ferrari | 23 | |
| ab | 6 | Riccardo PATRESE | Williams | Renault | 21 | |
| ab | 8 | Stefano MODENA | Brabham | Judd | 19 | |
| ab | 23 | Pierluigi MARTINI | Minardi | Ford Cosworth | 6 | |
| dsq | 26 | Olivier GROUILLARD | Ligier | Ford Cosworth | 4 | |
| ab | 28 | Gerhard BERGER | Ferrari | Ferrari | 3 | |
| ab | 16 | Ivan CAPELLI | March | Judd | 1 | |
| ab | 30 | Philippe ALLIOT | Lola | Lamborghini | 0 | |
| np | 29 | Yannick DALMAS | Lola | Lamborghini | ||
| nq | 4 | Michele ALBORETO | Tyrrell | Ford Cosworth | ||
| nq | 25 | René ARNOUX | Ligier | Ford Cosworth | ||
| nq | 38 | Christian DANNER | Rial | Ford Cosworth | ||
| nq | 31 | Roberto MORENO | Coloni | Ford Cosworth | ||
| npq | 37 | Bertrand GACHOT | Onyx | Ford Cosworth | ||
| npq | 33 | Gregor FOITEK | Eurobrun | Judd | ||
| npq | 18 | Piercarlo GHINZANI | Osella | Ford Cosworth | ||
| npq | 36 | Stefan JOHANSSON | Onyx | Ford Cosworth | ||
| npq | 41 | Joachim WINKELHOCK | AGS | Ford Cosworth | ||
| npq | 32 | Pierre-Henri RAPHANEL | Coloni | Ford Cosworth | ||
| npq | 35 | Aguri SUZUKI | Zakspeed | Yamaha | ||
| npq | 34 | Bernd SCHNEIDER | Zakspeed | Yamaha | ||
| npq | 39 | Volker WEIDLER | Rial | Ford Cosworth |
GIRO VELOCE
| Pilota | Telaio | Motore | Tempo | Gap | Giro | Media |
| Alain PROST | McLaren | Honda | 1’26”795 | 45 | 209.044 |
