MEXICAN GRAND PRIX - PRACTICE 2
16 Jun 1991
Autódromo Hermanos Rodríguez, Mexico
| Pos. | No. | Driver | Team | Time / Gap | 
|---|---|---|---|---|
| 1 | 5 | Nigel MansellMAN | Williams Renault | 1:16.832 | 
| 2 | 4 | Stefano ModenaMOD | Tyrrell Honda | +2.004s | 
| 3 | 2 | Gerhard BergerBER | McLaren Honda | +2.108s | 
| 4 | 1 | Ayrton SennaSEN | McLaren Honda | +2.636s | 
| 5 | 3 | Satoru NakajimaNAK | Tyrrell Honda | +3.277s | 
| 6 | 29 | Eric BernardBER | Lola Ford | +3.504s | 
| 7 | 32 | Bertrand GachotGAC | Jordan Ford | +3.513s | 
| 8 | 14 | Olivier GrouillardGRO | Fondmetal Ford | +3.831s | 
| 9 | 33 | Andrea de CesarisDEC | Jordan Ford | +3.941s | 
| 10 | 30 | Aguri SuzukiSUZ | Lola Ford | +4.153s | 
| 11 | 12 | Johnny HerbertHER | Lotus Judd | +4.169s | 
| 12 | 11 | Mika HakkinenHAK | Lotus Judd | +4.302s | 
| 13 | 7 | Martin BrundleBRU | Brabham Yamaha | +4.367s | 
| 14 | 26 | Erik ComasCOM | Ligier Lamborghini | +4.404s | 
| 15 | 24 | Gianni MorbidelliMOR | Minardi Ferrari | +4.501s | 
| 16 | 27 | Alain ProstPRO | Ferrari | +4.502s | 
| 17 | 23 | Pierluigi MartiniMAR | Minardi Ferrari | +4.738s | 
| 18 | 22 | Jyrki JarvilehtoJAR | Dallara Judd | +4.861s | 
| 19 | 8 | Mark BlundellBLU | Brabham Yamaha | +4.862s | 
| 20 | 15 | Mauricio GugelminGUG | Leyton House Ilmor | +5.208s | 
| 21 | 19 | Roberto MorenoMOR | Benetton Ford | +5.232s | 
| 22 | 16 | Ivan CapelliCAP | Leyton House Ilmor | +5.640s | 
| 23 | 17 | Gabriele TarquiniTAR | AGS Ford | +5.882s | 
| 24 | 6 | Riccardo PatresePAT | Williams Renault | +6.003s | 
| 25 | 28 | Jean AlesiALE | Ferrari | +6.133s | 
| 26 | 18 | Fabrizio BarbazzaBAR | AGS Ford | +6.209s | 
| 27 | 9 | Michele AlboretoALB | Footwork Porsche | +6.537s | 
| 28 | 10 | Stefan JohanssonJOH | Footwork Porsche | +6.602s | 
| 29 | 20 | Nelson PiquetPIQ | Benetton Ford | +7.327s | 
| 30 | 25 | Thierry BoutsenBOU | Ligier Lamborghini | +7.418s |