Season 1991 · Round 13

Portuguese Grand Prix

← R12 1991 Season R14 →
1991-09-22 · Autódromo do Estoril · Portugal · Portuguese Grand Prix · 71Lap · 308.850km
6 Riccardo Patrese
Williams 1:35:42.304
Team win 10pt P1 · P19
1 Ayrton Senna
McLaren +20.941
28 Jean Alesi
Ferrari +53.554
Fastest Lap
—
DNF
8
Stefano Modena L56 Aguri Suzuki L40 Alain Prost L39 Gerhard Berger L37 Jyrki Järvilehto L21 Emanuele Pirro L18 Mark Blundell L12 Johnny Herbert L1
Tyre usage Race Control
Storylines · This Grand Prix & circuit
Pole-to-win rate 6/13 46.2%
Most DNFs · all-time P13
Circuit Info
Autódromo do Estoril Estoril, Portugal
71Lap 308.850km 13 races held (1984–) Lap record 1:22.873 · Jacques Villeneuve (1996)
Records Watch · Active drivers ranked at this Grand Prix
Wins
P1 Nigel Mansell 3 wins · GP #1
P1 Alain Prost 3 wins · GP #1
P5 Riccardo Patrese 1 wins · → Stirling Moss -1
Pole Position
P1 Ayrton Senna 3 · GP #1
P2 Nigel Mansell 2 · → Ayrton Senna -1
P2 Gerhard Berger 2 · → Ayrton Senna -1
Podiums
P1 Alain Prost 7 · GP #1
P2 Ayrton Senna 5 · → Alain Prost -2
P4 Nigel Mansell 3 · → Damon Hill -1
Starts
P1 Gerhard Berger 13 starts · GP #1
P2 Andrea de Cesaris 11 starts · → Gerhard Berger -2
P2 Michele Alboreto 11 starts · → Gerhard Berger -2
Grid → Finish · places gained and lost
GRID FINISH 10 20 30 40 50 60 70 L71 Patrese · P1 → P1 1 Patrese PAT 1 Patrese PAT Senna · P3 → P2 · +1 3 Senna SEN 2 Senna SEN Alesi · P6 → P3 · +3 6 Alesi ALE 3 Alesi ALE Martini · P8 → P4 · +4 8 Martini MAR 4 Martini MAR Piquet · P11 → P5 · +6 11 Piquet PIQ 5 Piquet PIQ Schumacher · P10 → P6 · +4 10 Schumacher MSC 6 Schumacher MSC Gugelmin · P7 → P7 7 Gugelmin GUG 7 Gugelmin GUG de Cesaris · P14 → P8 · +6 14 de Cesaris DE 8 de Cesaris DE Morbidelli · P13 → P9 · +4 13 Morbidelli MOR 9 Morbidelli MOR Moreno · P21 → P10 · +11 21 Moreno MOR 10 Moreno MOR Comas · P23 → P11 · +12 23 Comas COM 11 Comas COM Brundle · P19 → P12 · +7 19 Brundle BRU 12 Brundle BRU Nakajima · P17 → P13 · +4 17 Nakajima NAK 13 Nakajima NAK Häkkinen · P24 → P14 · +10 24 Häkkinen HÄK 14 Häkkinen HÄK Alboreto · P22 → P15 · +7 22 Alboreto ALB 15 Alboreto ALB Boutsen · P20 → P16 · +4 20 Boutsen BOU 16 Boutsen BOU Capelli · P9 → P17 · -8 9 Capelli CAP 17 Capelli CAP Modena · P12 → retired L56 Modena · retired L56 12 Modena MOD R Modena MOD Mansell · P4 → P19 · -15 4 Mansell MAN 19 Mansell MAN Suzuki · P25 → retired L40 Suzuki · retired L40 25 Suzuki SUZ R Suzuki SUZ Prost · P5 → retired L39 Prost · retired L39 5 Prost PRO R Prost PRO Berger · P2 → retired L37 Berger · retired L37 2 Berger BER R Berger BER Pirro · P16 → retired L18 Pirro · retired L18 16 Pirro PIR R Pirro PIR Järvilehto · P18 → retired L21 Järvilehto · retired L21 18 Järvilehto JÄR R Järvilehto JÄR Blundell · P15 → retired L12 Blundell · retired L12 15 Blundell BLU R Blundell BLU Herbert · P26 → retired L1 Herbert · retired L1 26 Herbert HER R Herbert HER
retired horizontal axis = laps completed · line thickness = places gained or lost
PosDriverTeamGridLapTime / StatusPoints
1 6 Riccardo Patrese Williams 1 71 1:35:42.304 10
2 1 Ayrton Senna McLaren 3 71 +20.941 6
3 28 Jean Alesi Ferrari 6 71 +53.554 4
4 23 Pierluigi Martini Minardi 8 71 +1:03.498 3
5 20 Nelson Piquet Benetton 11 71 +1:10.033 2
6 19 Michael Schumacher Benetton 10 71 +1:16.582 1
7 15 Maurício Gugelmin Leyton House 7 70 +1 Lap
8 33 Andrea de Cesaris Jordan 14 70 +1 Lap
9 27 Gianni Morbidelli Minardi 13 70 +1 Lap
10 24 Roberto Moreno Jordan 21 70 +1 Lap
11 26 Érik Comas Ligier 23 70 +1 Lap
12 7 Martin Brundle Brabham 19 69 +2 Laps
13 3 Satoru Nakajima Tyrrell 17 68 +3 Laps
14 11 Mika Häkkinen Team Lotus 24 68 +3 Laps
15 9 Michele Alboreto Footwork 22 68 +3 Laps
16 25 Thierry Boutsen Ligier 20 68 +3 Laps
17 16 Ivan Capelli Leyton House 9 64 Spun off
R 4 Stefano Modena Tyrrell 12 56 Engine
D 5 Nigel Mansell Williams 4 51 Disqualified
R 30 Aguri Suzuki Lola 25 40 Transmission
R 27 Alain Prost Ferrari 5 39 Engine
R 2 Gerhard Berger McLaren 2 37 Engine
R 21 Emanuele Pirro Dallara 16 18 Engine
R 22 Jyrki Järvilehto Dallara 18 21 Gearbox
R 8 Mark Blundell Brabham 15 12 Suspension
R 12 Johnny Herbert Team Lotus 26 1 Engine
Not collected for this era — the source only covers 2003 onwards.
Starting grid
Official
1
6 Riccardo Patrese
2
2 Gerhard Berger
3
1 Ayrton Senna
4
5 Nigel Mansell
5
27 Alain Prost
6
28 Jean Alesi
7
15 Maurício Gugelmin
8
23 Pierluigi Martini
9
16 Ivan Capelli
10
19 Michael Schumacher
11
20 Nelson Piquet
12
4 Stefano Modena
13
27 Gianni Morbidelli
14
33 Andrea de Cesaris
15
8 Mark Blundell
16
21 Emanuele Pirro
17
3 Satoru Nakajima
18
22 Jyrki Järvilehto
19
7 Martin Brundle
20
25 Thierry Boutsen
21
24 Roberto Moreno
22
9 Michele Alboreto
23
26 Érik Comas
24
11 Mika Häkkinen
25
30 Aguri Suzuki
26
12 Johnny Herbert
Final grid as classified, including any pit lane starts. Source: Jolpica-F1. The arrow compares the grid slot with the qualifying classification; hover a drop to see the stewards document behind it.
No data for this session.
Not collected for this era — the source only covers 1996 onwards.
Not collected for this era — the source only covers 2012 onwards.
Not collected for this era — the source only covers 2023 onwards.
Not collected for this era — the source only covers 1996 onwards.
Not collected for this era — the source only covers 2023 onwards.
Not collected for this era — the source only covers 2019 onwards.
Record Basis · Calculation basis
Race order is the final classification(post-race penalties applied) · qualifying session data 2003+ · lap times 1996+ · pit stops 2012+ (pit-lane transit, not stationary time) · DNF = Finished(Finished·+N Laps) non-Finished statuses
Data sources: Jolpica-F1 (Ergast compatible API) · weather·Race Control OpenF1 (2023+) · Last fetched: 2026-09-05 14:15