1991 · Round 13
Portuguese Grand Prix
Autódromo do Estoril · Estoril, Portugal
Pole position
Patrese
Converted to the win
Biggest climber
▲12
Érik Comas
Finishers
16/26
10 did not finish
Classification
Portuguese GP result
| Pos | Driver | Grid | +/− | Laps | Time / status | Pts |
|---|---|---|---|---|---|---|
| 1 | Riccardo PatreseWilliams | 1 | • | 71 | 1:35:42.304 | 10 |
| 2 | Ayrton SennaMcLaren | 3 | ▲1 | 71 | +20.941 | 6 |
| 3 | Jean AlesiFerrari | 6 | ▲3 | 71 | +53.554 | 4 |
| 4 | Pierluigi MartiniMinardi | 8 | ▲4 | 71 | +1:03.498 | 3 |
| 5 | Nelson PiquetBenetton | 11 | ▲6 | 71 | +1:10.033 | 2 |
| 6 | Michael SchumacherBenetton | 10 | ▲4 | 71 | +1:16.582 | 1 |
| 7 | Maurício GugelminLeyton House | 7 | • | 70 | +1 Lap | |
| 8 | Andrea de CesarisJordan | 14 | ▲6 | 70 | +1 Lap | |
| 9 | Gianni MorbidelliMinardi | 13 | ▲4 | 70 | +1 Lap | |
| 10 | Roberto MorenoJordan | 21 | ▲11 | 70 | +1 Lap | |
| 11 | Érik ComasLigier | 23 | ▲12 | 70 | +1 Lap | |
| 12 | Martin BrundleBrabham | 19 | ▲7 | 69 | +2 Laps | |
| 13 | Satoru NakajimaTyrrell | 17 | ▲4 | 68 | +3 Laps | |
| 14 | Mika HäkkinenTeam Lotus | 24 | ▲10 | 68 | +3 Laps | |
| 15 | Michele AlboretoFootwork | 22 | ▲7 | 68 | +3 Laps | |
| 16 | Thierry BoutsenLigier | 20 | ▲4 | 68 | +3 Laps | |
| 17 | Ivan CapelliLeyton House | 9 | ▼8 | 64 | Spun off | |
| DNF | Stefano ModenaTyrrell | 12 | 56 | Engine | ||
| DSQ | Nigel MansellWilliams | 4 | 51 | Disqualified | ||
| DNF | Aguri SuzukiLola | 25 | 40 | Transmission | ||
| DNF | Alain ProstFerrari | 5 | 39 | Engine | ||
| DNF | Gerhard BergerMcLaren | 2 | 37 | Engine | ||
| DNF | Emanuele PirroDallara | 16 | 18 | Engine | ||
| DNF | Jyrki JärvilehtoDallara | 18 | 21 | Gearbox | ||
| DNF | Mark BlundellBrabham | 15 | 12 | Suspension | ||
| DNF | Johnny HerbertTeam Lotus | 26 | 1 | Engine |