The 1981 1981 San Marino Grand Prix is the fourth stage of the Formula 1 World Championship in the 1981 season. Passed on Dino Ferrari Autodrome in San Marino . The competition took place on May 3, 1981 .
 1981 San Marino Grand Prix | |
|---|---|
| ital 1 o Gran Premio di San Marino | |
| date | May 3, 1981 |
| A place | San Marino Imola |
| Track | Autodrome Dino Ferrari (5.040 m) |
| Distance | 60 circles , 302,400 km |
| Weather | Overcast rain |
| Pole | |
| 1: 34,523 |  Gilles VilleneuveFerrari |
| Fast lap | |
| 1: 48,064 | Gilles Villeneuve |
| 46 circle | Ferrari |
| Podium | |
| Winner |  Nelson Piquet Brabham - Ford |
| 2nd place |  Ricardo PatreseArrows - Ford |
| 3rd place |  Carlos RoytemanWilliams - Ford |
Race
| A place | WITH | No | Pilot | Constructor | Sh | Circles | Time / Reason | ABOUT |
|---|---|---|---|---|---|---|---|---|
| one | five | five | Nelson Piquet | Brabham - Ford | ? | 60 | 1: 51: 24.0 | 9 |
| 2 | 9 | 29 | Ricardo Patrese | Arrows - Ford | ? | 60 | +4,58 sec | 6 |
| 3 | 2 | 2 | Carlos Royteman | Williams - Ford | ? | 60 | +6.34 seconds | four |
| four | 13 | 6 | Hector Rebake | Brabham - Ford | ? | 60 | +22.89 seconds | 3 |
| five | 6 | 28 | Didier Pironi | Ferrari | ? | 60 | +25.87 seconds | 2 |
| 6 | 14 | eight | Andrea de Cesaris | McLaren - Ford | ? | 60 | +1: 06.61 | one |
| 7 | one | 27 | Gilles Villeneuve | Ferrari | ? | 60 | +1: 41.97 | |
| eight | 3 | sixteen | Rene Arnu | Renault | ? | 59 | +1 circle | |
| 9 | 14 | Marc Zurer | Ensign - Ford | ? | +1 circle | |||
| ten | 7 | John watson | McLaren - Ford | ? | +2 laps | |||
| eleven | 33 | Patrick Tambe | Theodore - Ford | ? | +2 laps | |||
| 12 | one | Alan Jones | Williams - Ford | ? | +2 laps | |||
| 13 | ten | Slim borgudd | ATS - Ford | ? | +3 laps | |||
| NCL | 25 | Jean-Pierre Zhabouy | Ligier - matra | ? | Not classified | |||
| Descent | 17 | Eliseo Salazar | March - Ford | ? | Departure | |||
| Descent | four | Michele Alboreto | Tyrrell - Ford | ? | Clash | |||
| Descent | 32 | Beppe Gabiani | Osella - Ford | ? | Clash | |||
| Descent | 23 | Bruno Giacomelli | Alfa romeo | ? | Clash | |||
| Descent | 3 | Eddie Cheever | Tyrrell - Ford | ? | Clash | |||
| Descent | 22 | Mario Andretti | Alfa romeo | ? | Transmission | |||
| Descent | 20 | Keke Rosberg | Fittipaldi - Ford | ? | Engine | |||
| Descent | 26 | Jacques laffitte | Ligier - matra | ? | Suspension | |||
| Descent | 15 | Alain Prost | Renault | ? | Transmission | |||
| Descent | 31 | Miguel Angel Gerra | Osella - Ford | ? | Crash | |||
| NKV | thirty | Siegfried Store | Arrows - Ford | ? | ||||
| NKV | 18 | Derek Daly | March - Ford | ? | ||||
| NKV | 9 | Ian lammers | ATS - Ford | ? | ||||
| NKV | 21 | Chico serra | Fittipaldi - Ford | ? | ||||
| NKV | 36 | Derek Warwick | Toleman - Hart | ? | ||||
| NKV | 35 | Brian henton | Toleman - Hart | ? |
Notes
- Fast lap: Gilles Villeneuve 1: 48,064
| Previous race: 1981 Grand Prix of Argentina | FIA Formula 1 World Cup, 1981 season | Next race: Belgian Grand Prix 1981 |
| Previous race: - | San Marino Grand Prix | Next race: 1982 San Marino Grand Prix |