MONACO GRAND PRIX - PRACTICE 1
07 May 1989
Circuit de Monaco, Monaco
| Pos. | No. | Driver | Team | Time / Gap |
|---|---|---|---|---|
| 1 | 2 | Alain ProstPRO | McLaren Honda | 1:25.613 |
| 2 | 1 | Ayrton SennaSEN | McLaren Honda | +0.128s |
| 3 | 27 | Nigel MansellMAN | Ferrari | +0.271s |
| 4 | 9 | Derek WarwickWAR | Arrows Ford | +1.195s |
| 5 | 5 | Thierry BoutsenBOU | Williams Renault | +1.430s |
| 6 | 7 | Martin BrundleBRU | Brabham Judd | +2.111s |
| 7 | 22 | Andrea de CesarisDEC | Dallara Ford | +2.380s |
| 8 | 8 | Stefano ModenaMOD | Brabham Judd | +2.471s |
| 9 | 40 | Gabriele TarquiniTAR | AGS Ford | +2.503s |
| 10 | 19 | Alessandro NanniniNAN | Benetton Ford | +2.544s |
| 11 | 30 | Philippe AlliotALL | Lola Lamborghini | +3.184s |
| 12 | 21 | Alex CaffiCAF | Dallara Ford | +3.262s |
| 13 | 10 | Eddie CheeverCHE | Arrows Ford | +3.455s |
| 14 | 15 | Mauricio GugelminGUG | March Judd | +3.481s |
| 15 | 23 | Pierluigi MartiniMAR | Minardi Ford | +3.537s |
| 16 | 11 | Nelson PiquetPIQ | Lotus Judd | +3.549s |
| 17 | 12 | Satoru NakajimaNAK | Lotus Judd | +3.924s |
| 18 | 6 | Riccardo PatresePAT | Williams Renault | +4.163s |
| 19 | 3 | Jonathan PalmerPAL | Tyrrell Ford | +4.287s |
| 20 | 24 | Luis Perez-SalaPER | Minardi Ford | +4.336s |
| 21 | 26 | Olivier GrouillardGRO | Ligier Ford | +5.509s |
| 22 | 38 | Christian DannerDAN | Rial Ford | +5.654s |
| 23 | 20 | Johnny HerbertHER | Benetton Ford | +6.321s |
| 24 | 31 | Roberto MorenoMOR | Coloni Ford | +6.460s |
| 25 | 25 | Rene ArnouxARN | Ligier Ford | +6.933s |
| 26 | 29 | Yannick DalmasDAL | Lola Lamborghini | +7.381s |
| 27 | 32 | Pierre Henri RaphanelRAP | Coloni Ford | +7.401s |
| 28 | 16 | Ivan CapelliCAP | March Judd | +7.931s |