MONACO GRAND PRIX - WARM UP
12 May 1991
Circuit de Monaco, Monaco
| Pos. | No. | Driver | Team | Time / Gap |
|---|---|---|---|---|
| 1 | 27 | Alain ProstPRO | Ferrari | 1:23.887 |
| 2 | 1 | Ayrton SennaSEN | McLaren Honda | +0.425s |
| 3 | 6 | Riccardo PatresePAT | Williams Renault | +0.953s |
| 4 | 5 | Nigel MansellMAN | Williams Renault | +1.763s |
| 5 | 2 | Gerhard BergerBER | McLaren Honda | +1.866s |
| 6 | 20 | Nelson PiquetPIQ | Benetton Ford | +2.074s |
| 7 | 28 | Jean AlesiALE | Ferrari | +2.320s |
| 8 | 19 | Roberto MorenoMOR | Benetton Ford | +2.449s |
| 9 | 4 | Stefano ModenaMOD | Tyrrell Honda | +2.538s |
| 10 | 33 | Andrea de CesarisDEC | Jordan Ford | +2.806s |
| 11 | 24 | Gianni MorbidelliMOR | Minardi Ferrari | +2.879s |
| 12 | 22 | Jyrki JarvilehtoJAR | Dallara Judd | +3.142s |
| 13 | 21 | Emanuele PirroPIR | Dallara Judd | +3.382s |
| 14 | 26 | Erik ComasCOM | Ligier Lamborghini | +3.478s |
| 15 | 23 | Pierluigi MartiniMAR | Minardi Ferrari | +3.572s |
| 16 | 15 | Mauricio GugelminGUG | Leyton House Ilmor | +4.219s |
| 17 | 25 | Thierry BoutsenBOU | Ligier Lamborghini | +4.252s |
| 18 | 17 | Gabriele TarquiniTAR | AGS Ford | +4.268s |
| 19 | 3 | Satoru NakajimaNAK | Tyrrell Honda | +4.421s |
| 20 | 29 | Eric BernardBER | Lola Ford | +4.433s |
| 21 | 8 | Mark BlundellBLU | Brabham Yamaha | +4.500s |
| 22 | 30 | Aguri SuzukiSUZ | Lola Ford | +4.600s |
| 23 | 16 | Ivan CapelliCAP | Leyton House Ilmor | +4.940s |
| 24 | 9 | Michele AlboretoALB | Footwork Porsche | +5.454s |
| 25 | 32 | Bertrand GachotGAC | Jordan Ford | +6.080s |
| 26 | 11 | Mika HakkinenHAK | Lotus Judd | +9.723s |