1991 · Round 12 · Practice 1 Italian Grand Prix
Autodromo Nazionale Monza, Italy
Sunday, September 08, 1991
Autodromo Nazionale Monza, Italy
Sunday, September 08, 1991
Fastest
MAN
1:21.707
Margin
+0.214
to SEN
Most laps
—
MAN
Laps completed
—
Best lap, gap to the fastest driver and laps completed
| Pos | Driver | Best | Gap | Laps |
|---|---|---|---|---|
| 01 | MANWilliams · Williams FW14 · Renault | 1:21.707 | — | — |
| 02 | SENMcLaren · McLaren MP4-6 Honda · Honda | 1:21.921 | +0.214 | — |
| 03 | BERMcLaren · McLaren MP4-6 Honda · Honda | 1:21.993 | +0.286 | — |
| 04 | PATWilliams · Williams FW14 · Renault | 1:22.163 | +0.456 | — |
| 05 | PROFerrari · Ferrari 642 F1 91 ~ Ferrari 643 F1 91 | 1:23.517 | +1.810 | — |
| 06 | MSCBenetton · Benetton Ford B191 ~ Benetton B190B · Ford | 1:23.662 | +1.955 | — |
| 07 | MORJordan · Jordan 191 · Ford | 1:23.711 | +2.004 | — |
| 08 | ALEFerrari · Ferrari 642 F1 91 ~ Ferrari 643 F1 91 | 1:23.904 | +2.197 | — |
| 09 | DECJordan · Jordan 191 · Ford | 1:23.913 | +2.206 | — |
| 10 | MARMinardi · Minardi M191 · Ferrari | 1:24.036 | +2.329 | — |
| 11 | PIQBenetton · Benetton Ford B191 ~ Benetton B190B · Ford | 1:24.146 | +2.439 | — |
| 12 | CAPLeyton House · Leyton House CG911 · Ilmor | 1:24.513 | +2.806 | — |
| 13 | MODTyrrell · Tyrrell 020 · Honda | 1:24.572 | +2.865 | — |
| 14 | MORMinardi · Minardi M191 · Ferrari | 1:24.579 | +2.872 | — |
| 15 | BRUBrabham · Brabham BT59Y ~ Brabham BT60Y · Yamaha | 1:25.043 | +3.336 | — |
| 16 | NAKTyrrell · Tyrrell 020 · Honda | 1:25.348 | +3.641 | — |
| 17 | PIRBMS Scuderia Italia · Dallara BMS-F191 Judd · Judd | 1:25.433 | +3.726 | — |
| 18 | GUGLeyton House · Leyton House CG911 · Ilmor | 1:25.519 | +3.812 | — |
| 19 | BLUBrabham · Brabham BT59Y ~ Brabham BT60Y · Yamaha | 1:25.573 | +3.866 | — |
| 20 | JARBMS Scuderia Italia · Dallara BMS-F191 Judd · Judd | 1:25.607 | +3.900 | — |
| 21 | LARModena · Lambo 291 · Lamborghini | 1:25.936 | +4.229 | — |
| 22 | COMLigier · Ligier JS35B ~ Ligier JS35 · Lamborghini | 1:26.103 | +4.396 | — |
| 23 | BOULigier · Ligier JS35B ~ Ligier JS35 · Lamborghini | 1:26.121 | +4.414 | — |
| 24 | VANModena · Lambo 291 · Lamborghini | 1:27.175 | +5.468 | — |
| 25 | ALBFootwork · A11C FA12 · Porsche | 1:27.207 | +5.500 | — |
| 26 | BERLarrousse · Larrousse 91 · Cosworth | 1:27.315 | +5.608 | — |
| 27 | HAKTeam Lotus · Lotus 102B · Judd | 1:27.524 | +5.817 | — |
| 28 | SUZLarrousse · Larrousse 91 · Cosworth | 1:27.895 | +6.188 | — |
| 29 | BARTeam Lotus · Lotus 102B · Judd | 1:28.549 | +6.842 | — |
| 30 | GROFondmetal · Fondmetal Fomet-1 ~ Fondmetal FA1ME · Cosworth | 1:28.821 | +7.114 | — |