Monaco Grand Prix 1991 Monte Carlo 12 May
Pos. No Driver Nat. Entrant Chassis Engine Laps Result Points Grid 1 01 Ayrton Senna BRA Honda Marlboro McLaren McLaren MP4/6 Honda 78 1h53m02.334s 10 1 2 05 Nigel Mansell GBR Canon Williams Team Williams FW14 Renault 78 1h53m20.682s 6 5 3 28 Jean Alesi FRA Scuderia Ferrari SpA Ferrari F642 Ferrari 78 1h53m49.789s 4 9 4 19 Roberto Moreno BRA Camel Benetton Ford Benetton B191 Ford 77 - 3 8 5 27 Alain Prost FRA Scuderia Ferrari SpA Ferrari F642 Ferrari 77 - 2 7 6 21 Emanuele Pirro ITA Scuderia Italia Dallara 191 Judd 77 - 1 12 7 25 Thierry Boutsen BEL Ligier Gitanes Ligier JS35 Lamborghini 76 - - 16 8 32 Bertrand Gachot BEL Team 7UP Jordan Jordan 191 Ford 76 - - 24 9 29 Eric Bernard FRA Larrousse Lola L91 Ford 76 - - 21 10 26 Erik Comas FRA Ligier Gitanes Ligier JS35 Lamborghini 76 - - 23 11 22 J J Lehto FIN Scuderia Italia Dallara 191 Judd 75 - - 13 12 23 Pierluigi Martini ITA SCM Minardi Team Minardi M191 Ferrari 72 - - 14 R 11 Mika Häkkinen FIN Team Lotus Lotus 102B Judd 64 Oil Leak - 26 R 24 Gianni Morbidelli ITA SCM Minardi Team Minardi M191 Ferrari 49 Gearbox - 17 R 15 Mauricio Gugelmin BRA Leyton House Racing Leyton House CG911 Ilmor 43 Throttle Linkage - 15 R 04 Stefano Modena ITA Braun Tyrrell Honda Tyrrell 020 Honda 42 Engine - 2 R 06 Riccardo Patrese ITA Canon Williams Team Williams FW14 Renault 42 Accident - 3 R 08 Mark Blundell GBR Motor Racing Developments Brabham BT60Y Yamaha 41 Accident - 3 R 09 Michele Alboreto ITA Footwork Porsche Footwork A12 Porsche 39 Engine - 25 R 03 Satoru Nakajima JAP Braun Tyrrell Honda Tyrrell 020 Honda 35 Spun Off - 11 R 30 Aguri Suzuki JAP Larrousse Lola L91 Ford 24 Accident - 19 R 33 Andrea De Cesaris ITA Team 7UP Jordan Jordan 191 Ford 21 Throttle Cable - 10 R 16 Ivan Capelli ITA Leyton House Racing Leyton House CG911 Ilmor 12 Brake Fluid - 18 R 17 Gabriele Tarquini GBR Automobiles Gonfaronaise Sportive AGS JH25 Ford 9 Gearbox - 20 R 02 Gerhard Berger AUT Honda Marlboro McLaren McLaren MP4/6 Honda 9 Accident - 6 R 20 Nelson Piquet BRA Camel Benetton Ford Benetton B191 Ford 0 Suspension - 4 DNQ 12 Julian Bailey GBR Team Lotus Lotus 102B Judd - - - - DNQ 18 Fabrizio Barbazza ITA Automobiles Gonfaronaise Sportive AGS JH25 Ford - - - - DNQ 10 Alex Caffi ITA Footwork Porsche Footwork A12 Porsche - - - - DNPQ 34 Nicola Larini ITA Modena Team Lambo 291 Lamborghini - - - - DNPQ 35 Eric Van De Poele BEL Modena Team Lambo 291 Lamborghini - - - - DNPQ 31 Pedro Matos Chaves POR Coloni Racing Srl Coloni C4 Ford - - - - DNPQ 14 Olivier Grouillard FRA Fondmetal F1 Fomet F1 Ford - - - - EX 07 Martin Brundle GBR Motor Racing Developments Brabham BT60Y Yamaha - Missed Weight Check - - Lap Leaders Total Ayrton Senna 1-78 78 NC=Not Classified NT=No time set in qualifying R=Retired EX=Excluded from meeting W=Withdrawn DQ=Disqualified DNS=Did not start DNQ=Did not qualify DNPQ=Did not pre-qualify Pole Position (1m20.344s) Pole Position and Fastest Lap Fastest Lap (1m24.368s)
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Current Championship Standings

Position Driver Nat. Points 1 Ayrton Senna BRA 40 2 Alain Prost FRA 11 3 Gerhard Berger AUT 10 4= Riccardo Patrese ITA 6 4= Nelson Piquet BRA 6 4= Nigel Mansell GBR 6