San Marino Grand Prix 1981
3 May 1981
Autodromo Enzo e Dino Ferrari, Italy
- Location
- Imola, Italy
- Laps
- 60
- Fastest time
1:15.484
Lewis Hamilton, Mercedes (2020)- Previous winners
- 2020Lewis HamiltonMercedes
- 2006Michael SchumacherFerrari
- 2005Fernando AlonsoRenault
- 2004Michael SchumacherFerrari
- 2003Michael SchumacherFerrari
Starting Grid
- 1
Gilles Villeneuve
Ferrari
No time set
- 2
Carlos Reutemann
Williams
No time set
- 3
René Arnoux
Renault
No time set
- 4
Alain Prost
Renault
No time set
- 5
Nelson Piquet
Brabham
No time set
- 6
Didier Pironi
Ferrari
No time set
- 7
John Watson
McLaren
No time set
- 8
Alan Jones
Williams
No time set
- 9
Riccardo Patrese
Arrows
No time set
- 10
Jacques Laffite
Ligier
No time set
- 11
Bruno Giacomelli
Alfa Romeo
No time set
- 12
Mario Andretti
Alfa Romeo
No time set
- 13
Hector Rebaque
Brabham
No time set
- 14
Andrea de Cesaris
McLaren
No time set
- 15
Keke Rosberg
Fittipaldi
No time set
- 16
Patrick Tambay
Theodore
No time set
- 17
Michele Alboreto
Tyrrell
No time set
- 18
Jean-Pierre Jabouille
Ligier
No time set
- 19
Eddie Cheever
Tyrrell
No time set
- 20
Beppe Gabbiani
Osella
No time set
- 21
Marc Surer
Ensign
No time set
- 22
Miguel Ángel Guerra
Osella
No time set
- 23
Eliseo Salazar
March
No time set
- 24
Slim Borgudd
ATS
No time set
- PIT
Siegfried Stohr
Arrows
No time set
- PIT
Derek Daly
March
No time set
- PIT
Jan Lammers
ATS
No time set
- PIT
Chico Serra
Fittipaldi
No time set
- PIT
Derek Warwick
Toleman
No time set
- PIT
Brian Henton
Toleman
No time set
- PIT
Elio de Angelis
Team Lotus
No time set
- PIT
Nigel Mansell
Team Lotus
No time set
Laps Lead
Results
| 1 | +4 | Nelson Piquet Brabham | 60 laps | 1:51:23.97 | 9pts |
| 2 | +7 | Riccardo Patrese Arrows | 60 laps | +4.58 | 6pts |
| 3 | -1 | Carlos Reutemann Williams | 60 laps | +6.34 | 4pts |
| 4 | +9 | Hector Rebaque Brabham | 60 laps | +22.89 | 3pts |
| 5 | +1 | Didier Pironi Ferrari | 60 laps | +25.87 | 2pts |
| 6 | +8 | Andrea de Cesaris McLaren | 60 laps | +1:06.61 | 1pts |
| 7 | -6 | Gilles Villeneuve Ferrari | 60 laps | +1:41.97 | |
| 8 | -5 | René Arnoux Renault | 59 laps | ||
| 9 | +12 | Marc Surer Ensign | 59 laps | ||
| 10 | -3 | John Watson McLaren | 58 laps | ||
| 11 | +5 | Patrick Tambay Theodore | 58 laps | ||
| 12 | -4 | Alan Jones Williams | 58 laps | ||
| 13 | +11 | Slim Borgudd ATS | 57 laps | ||
| N | - | Jean-Pierre Jabouille Ligier | 45 laps | ||
| R | - | Eliseo Salazar March | 38 laps | ||
| R | - | Michele Alboreto Tyrrell | 31 laps | ||
| R | - | Beppe Gabbiani Osella | 31 laps | ||
| R | - | Bruno Giacomelli Alfa Romeo | 28 laps | ||
| R | - | Eddie Cheever Tyrrell | 28 laps | ||
| R | - | Mario Andretti Alfa Romeo | 26 laps | ||
| R | - | Keke Rosberg Fittipaldi | 14 laps | ||
| R | - | Jacques Laffite Ligier | 7 laps | ||
| R | - | Alain Prost Renault | 3 laps | ||
| R | - | Miguel Ángel Guerra Osella | 0 laps | ||
| F | - | Siegfried Stohr Arrows | 0 laps | ||
| F | - | Derek Daly March | 0 laps | ||
| R | - | Jan Lammers ATS | 0 laps | ||
| F | - | Chico Serra Fittipaldi | 0 laps | ||
| F | - | Derek Warwick Toleman | 0 laps | ||
| F | - | Brian Henton Toleman | 0 laps | ||
| W | - | Elio de Angelis Team Lotus | 0 laps | ||
| W | - | Nigel Mansell Team Lotus | 0 laps |