SAN MARINO GRAND PRIX - PRACTICE 2
28 Apr 1991
Autodromo Internazionale Enzo e Dino Ferrari, San Marino
| Pos. | No. | Driver | Team | Time / Gap |
|---|---|---|---|---|
| 1 | 2 | Gerhard BergerBER | McLaren Honda | 1:44.797 |
| 2 | 27 | Alain ProstPRO | Ferrari | +1.537s |
| 3 | 11 | Mika HakkinenHAK | Lotus Judd | +4.081s |
| 4 | 7 | Martin BrundleBRU | Brabham Yamaha | +4.377s |
| 5 | 20 | Nelson PiquetPIQ | Benetton Ford | +4.588s |
| 6 | 1 | Ayrton SennaSEN | McLaren Honda | +5.249s |
| 7 | 5 | Nigel MansellMAN | Williams Renault | +5.529s |
| 8 | 22 | Jyrki JarvilehtoJAR | Dallara Judd | +5.535s |
| 9 | 3 | Satoru NakajimaNAK | Tyrrell Honda | +5.705s |
| 10 | 25 | Thierry BoutsenBOU | Ligier Lamborghini | +5.820s |
| 11 | 28 | Jean AlesiALE | Ferrari | +6.074s |
| 12 | 6 | Riccardo PatresePAT | Williams Renault | +6.652s |
| 13 | 23 | Pierluigi MartiniMAR | Minardi Ferrari | +6.877s |
| 14 | 12 | Julian BaileyBAI | Lotus Judd | +7.995s |
| 15 | 33 | Andrea de CesarisDEC | Jordan Ford | +8.848s |
| 16 | 15 | Mauricio GugelminGUG | Leyton House Ilmor | +8.869s |
| 17 | 19 | Roberto MorenoMOR | Benetton Ford | +10.980s |
| 18 | 32 | Bertrand GachotGAC | Jordan Ford | +11.635s |
| 19 | 29 | Eric BernardBER | Lola Ford | +12.230s |
| 20 | 35 | Eric van de PoeleVAN | Lambo Lamborghini | +12.360s |
| 21 | 10 | Alex CaffiCAF | Footwork Porsche | +12.510s |
| 22 | 24 | Gianni MorbidelliMOR | Minardi Ferrari | +13.789s |
| 23 | 4 | Stefano ModenaMOD | Tyrrell Honda | +16.040s |
| 24 | 16 | Ivan CapelliCAP | Leyton House Ilmor | +16.282s |
| 25 | 8 | Mark BlundellBLU | Brabham Yamaha | +16.926s |
| 26 | 30 | Aguri SuzukiSUZ | Lola Ford | +19.095s |
| 27 | 17 | Gabriele TarquiniTAR | AGS Ford | +33.277s |
| 28 | 26 | Erik ComasCOM | Ligier Lamborghini | +51.813s |