1991 · Round 13 · Qualifying Portuguese Grand Prix
Autódromo do Estoril, Portugal
Sunday, September 22, 1991
Autódromo do Estoril, Portugal
Sunday, September 22, 1991
Pole position
PAT
1:13.001
Pole margin
+0.429
to BER
Top-ten spread
+2.577
P1 to MSC
Entries
26
Fastest time from each qualifying segment; purple marks the segment best
| Pos | Driver | Best | Gap | Laps |
|---|---|---|---|---|
| 01 | PATWilliams · Williams FW14 · Renault | 1:13.001 | — | — |
| 02 | BERMcLaren · McLaren MP4-6 Honda · Honda | 1:13.430 | +0.429 | — |
| 03 | SENMcLaren · McLaren MP4-6 Honda · Honda | 1:13.444 | +0.443 | — |
| 04 | MANWilliams · Williams FW14 · Renault | 1:13.667 | +0.666 | — |
| 05 | PROFerrari · Ferrari 642 F1 91 ~ Ferrari 643 F1 91 | 1:14.352 | +1.351 | — |
| 06 | ALEFerrari · Ferrari 642 F1 91 ~ Ferrari 643 F1 91 | 1:14.852 | +1.851 | — |
| 07 | GUGLeyton House · Leyton House CG911 · Ilmor | 1:15.266 | +2.265 | — |
| 08 | MARMinardi · Minardi M191 · Ferrari | 1:16.982 | +3.981 | — |
| 09 | CAPLeyton House · Leyton House CG911 · Ilmor | 1:15.827 | +2.826 | — |
| 10 | MSCBenetton · Benetton Ford B191 ~ Benetton B190B · Ford | 1:15.578 | +2.577 | — |
| 11 | PIQBenetton · Benetton Ford B191 ~ Benetton B190B · Ford | 1:15.666 | +2.665 | — |
| 12 | MODTyrrell · Tyrrell 020 · Honda | 1:15.707 | +2.706 | — |
| 13 | MORMinardi · Minardi M191 · Ferrari | 1:15.749 | +2.748 | — |
| 14 | DECJordan · Jordan 191 · Ford | 1:15.936 | +2.935 | — |
| 16 | MORJordan · Jordan 191 · Ford | 1:16.080 | +3.079 | — |
| 17 | PIRBMS Scuderia Italia · Dallara BMS-F191 Judd · Judd | 1:16.135 | +3.134 | — |
| 18 | JARBMS Scuderia Italia · Dallara BMS-F191 Judd · Judd | 1:16.532 | +3.531 | — |
| 20 | BOULigier · Ligier JS35B ~ Ligier JS35 · Lamborghini | 1:16.757 | +3.756 | — |
| 21 | NAKTyrrell · Tyrrell 020 · Honda | 1:17.035 | +4.034 | — |
| 22 | HERTeam Lotus · Lotus 102B · Judd | 1:17.015 | +4.014 | — |
| 23 | COMLigier · Ligier JS35B ~ Ligier JS35 · Lamborghini | 1:17.226 | +4.225 | — |
| 25 | SUZLarrousse · Larrousse 91 · Cosworth | 1:17.537 | +4.536 | — |
| 26 | HAKTeam Lotus · Lotus 102B · Judd | 1:17.714 | +4.713 | — |
| 27 | BERLarrousse · Larrousse 91 · Cosworth | 1:17.825 | +4.824 | — |
| 29 | LARModena · Lambo 291 · Lamborghini | 1:18.139 | +5.138 | — |
| 30 | VANModena · Lambo 291 · Lamborghini | 1:18.266 | +5.265 | — |