FUJI TELEVISION JAPANESE GRAND PRIX - PRACTICE 1
20 Oct 1991
Suzuka Circuit, Japan
| Pos. | No. | Driver | Team | Time / Gap |
|---|---|---|---|---|
| 1 | 1 | Ayrton SennaSEN | McLaren Honda | 1:37.535 |
| 2 | 2 | Gerhard BergerBER | McLaren Honda | +0.245s |
| 3 | 5 | Nigel MansellMAN | Williams Renault | +0.290s |
| 4 | 27 | Alain ProstPRO | Ferrari | +2.877s |
| 5 | 28 | Jean AlesiALE | Ferrari | +2.899s |
| 6 | 33 | Andrea de CesarisDEC | Jordan Ford | +2.926s |
| 7 | 6 | Riccardo PatresePAT | Williams Renault | +3.073s |
| 8 | 32 | Alessandro ZanardiZAN | Jordan Ford | +3.500s |
| 9 | 9 | Michele AlboretoALB | Footwork Porsche | +4.038s |
| 10 | 20 | Nelson PiquetPIQ | Benetton Ford | +4.248s |
| 11 | 12 | Johnny HerbertHER | Lotus Judd | +4.252s |
| 12 | 10 | Alex CaffiCAF | Footwork Porsche | +4.497s |
| 13 | 22 | Jyrki JarvilehtoJAR | Dallara Judd | +4.651s |
| 14 | 7 | Martin BrundleBRU | Brabham Yamaha | +4.741s |
| 15 | 24 | Gianni MorbidelliMOR | Minardi Ferrari | +4.894s |
| 16 | 15 | Mauricio GugelminGUG | Leyton House Ilmor | +5.254s |
| 17 | 4 | Stefano ModenaMOD | Tyrrell Honda | +5.567s |
| 18 | 19 | Michael SchumacherMSC | Benetton Ford | +5.782s |
| 19 | 3 | Satoru NakajimaNAK | Tyrrell Honda | +5.918s |
| 20 | 21 | Emanuele PirroPIR | Dallara Judd | +6.039s |
| 21 | 25 | Thierry BoutsenBOU | Ligier Lamborghini | +6.246s |
| 22 | 29 | Eric BernardBER | Lola Ford | +6.601s |
| 23 | 23 | Pierluigi MartiniMAR | Minardi Ferrari | +7.122s |
| 24 | 30 | Aguri SuzukiSUZ | Lola Ford | +7.491s |
| 25 | 11 | Mika HakkinenHAK | Lotus Judd | +7.629s |
| 26 | 16 | Karl WendlingerWEN | Leyton House Ilmor | +7.781s |
| 27 | 14 | Gabriele TarquiniTAR | Fondmetal Ford | +8.016s |
| 28 | 34 | Nicola LariniLAR | Lambo Lamborghini | +8.020s |
| 29 | 26 | Erik ComasCOM | Ligier Lamborghini | +8.292s |
| 30 | 35 | Eric van de PoeleVAN | Lambo Lamborghini | +12.093s |