«1991-03»San Marino Grand Prix - XI Gran Premio di San Marino
1991-04-28 Imola - Autodromo Internazionale Enzo e Dino Ferrari - 61 laps × 5.04 km : 307.44 km
EntrantsQualyGridRaceLap-by-LapFastest Laps•Driver StandingsConstructor Standings
PosDriverPoints
1 Ayrton Senna • McLaren10101030
2 Gerhard Berger • McLaren-4610
3 Alain Prost • Ferrari63-9
4 Riccardo Patrese • Williams-6-6
5 Nelson Piquet • Benetton42-6
6 JJ Lehto • Dallara--44
7 Stefano Modena • Tyrrell3--3
8 Pierluigi Martini • Minardi--33
9 Satoru Nakajima • Tyrrell2--2
10 Mika Hakkinen • Lotus--22
11 Aguri Suzuki • Lola1--1
12 Jean Alesi • Ferrari-1-1
13 Julian Bailey • Lotus--11
- Mauricio Gugelmin • Leyton House----
- Gabriele Tarquini • AGS----
- Roberto Moreno • Benetton----
- Pedro Chaves • Coloni----
- Eric van de Poele • Lamborghini----
- Thierry Boutsen • Ligier----
- Ivan Capelli • Leyton House----
- Andrea de Cesaris • Jordan----
- Martin Brundle • Brabham----
- Alex Caffi • Footwork----
- Emanuele Pirro • Dallara----
- Gianni Morbidelli • Minardi----
- Olivier Grouillard • Fondmetal----
- Bertrand Gachot • Jordan----
- Erik Comas • Ligier----
- Nicola Larini • Lamborghini----
- Mark Blundell • Brabham----
- Michele Alboreto • Footwork----
- Nigel Mansell • Williams----
- Eric Bernard • Lola----
- Stefan Johansson • AGS---
- Fabrizio Barbazza • AGS--

Points System

10-6-4-3-2-1 points for the top 6 places.
Half points are awarded for races stopped before three-quarter-distance was completed.