The 1983 San Marino Grand Prix was Round 4 of the 1983 FIA Formula 1 World Championship. The event was held in Imola, Italy on Sunday, 1 May 1983. René Arnoux started on pole position for Ferrari and his team-mate Patrick Tambay was the race winner.
30 Gran Premio Di San Marino 1983 Race Result
| Pos. | No. | Driver | Nationality | Team | Tyre | Laps | Time/Retired | Race Time | Gap | Interval | Best Lap | Lap | Speed | Started | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 27 | Patrick Tambay | France | Ferrari | Goodyear | 60 | 1:37:52.460 | 1:37:52.460 | - | - | 1:35.516 | 47 | 185.380 | 3 | 9 |
| 2 | 15 | Alain Prost | France | Renault | Michelin | 60 | +48.781 | 1:38:41.241 | +48.781 | +48.781 | 1:36.833 | 13 | 183.853 | 4 | 6 |
| 3 | 28 | René Arnoux | France | Ferrari | Goodyear | 59 | +1 lap | 1:38:10.857 | 1 lap | 1 lap | 1:36.423 | 35 | 181.721 | 1 | 4 |
| 4 | 1 | Keke Rosberg | Finland | Williams Ford | Goodyear | 59 | +1 lap | 1:38:27.610 | 1 lap | +16.753 | 1:37.836 | 45 | 181.206 | 11 | 3 |
| 5 | 7 | John Watson | Great Britain | McLaren Ford | Michelin | 59 | +1 lap | 1:38:45.210 | 1 lap | +17.600 | 1:38.380 | 53 | 180.668 | 24 | 2 |
| 6 | 29 | Marc Surer | Switzerland | Arrows Ford | Goodyear | 59 | +1 lap | 1:39:11.965 | 1 lap | +26.755 | 1:37.718 | 45 | 179.855 | 12 | 1 |
| 7 | 2 | Jacques Laffite | France | Williams Ford | Goodyear | 59 | +1 lap | 1:39:30.202 | 1 lap | +18.237 | 1:38.463 | 27 | 179.306 | 16 | |
| 8 | 30 | Chico Serra | Brazil | Arrows Ford | Goodyear | 58 | +2 laps | 1:38:06.401 | 2 laps | 1 lap | 1:38.366 | 44 | 178.776 | 20 | |
| 9 | 26 | Raul Boesel | Brazil | Ligier Ford | Michelin | 58 | +2 laps | 1:38:13.167 | 2 laps | +6.766 | 1:39.480 | 51 | 178.571 | 25 | |
| 10 | 23 | Mauro Baldi | Italy | Alfa Romeo | Michelin | 57 | Engine | 1:35:35.789 | 3 laps | 1 lap | 1:38.063 | 51 | 180.307 | 10 | |
| 11 | 9 | Manfred Winkelhock | Germany | ATS BMW | Goodyear | 57 | +3 laps | 1:37:49.969 | 3 laps | +2:14.180 | 1:39.903 | 50 | 176.186 | 7 | |
| 12 | 12 | Nigel Mansell | Great Britain | Lotus Ford | Pirelli | 56 | Spun Off | 1:36:01.983 | 4 laps | 1 lap | 1:38.466 | 24 | 176.339 | 15 | |
| DNF | 6 | Riccardo Patrese | Italy | Brabham BMW | Michelin | 54 | Spun Off | 1:27:50.004 | 1:34.437 | 47 | 185.915 | 5 | |||
| DNF | 22 | Andrea de Cesaris | Italy | Alfa Romeo | Michelin | 45 | Ignition | 1:14:41.055 | 1:37.214 | 24 | 182.207 | 8 | |||
| DNF | 11 | Elio de Angelis | Italy | Lotus Renault | Pirelli | 43 | Handling | 1:12:41.120 | 1:38.615 | 14 | 178.897 | 9 | |||
| DNF | 5 | Nelson Piquet | Brazil | Brabham BMW | Michelin | 41 | Engine | 1:08:20.841 | 1:36.306 | 33 | 181.402 | 2 | |||
| DNF | 25 | Jean-Pierre Jarier | France | Ligier Ford | Michelin | 39 | Radiator | 1:05:32.875 | 1:38.026 | 33 | 179.923 | 19 | |||
| DNF | 4 | Danny Sullivan | United States | Tyrrell Ford | Goodyear | 37 | Collision | 1:02:43.761 | 1:39.685 | 21 | 178.366 | 22 | |||
| DNF | 35 | Derek Warwick | Great Britain | Toleman Hart | Pirelli | 27 | Spun Off | 45:45.540 | 1:39.069 | 27 | 178.430 | 14 | |||
| DNF | 31 | Corrado Fabi | Italy | Osella Ford | Michelin | 20 | Spun Off | 34:06.372 | 1:39.692 | 19 | 177.328 | 26 | |||
| DNF | 36 | Bruno Giacomelli | Italy | Toleman Hart | Pirelli | 20 | Suspension | 34:10.048 | 1:39.917 | 16 | 177.010 | 17 | |||
| DNF | 8 | Niki Lauda | Austria | McLaren Ford | Michelin | 11 | Spun Off | 18:35.777 | 1:38.641 | 10 | 178.874 | 18 | |||
| DNF | 34 | Johnny Cecotto | Venezuela | Theodore Ford | Goodyear | 11 | Spun Off | 44:50.727 | 1:41.961 | 10 | 74.174 | 23 | |||
| DNF | 3 | Michele Alboreto | Italy | Tyrrell Ford | Goodyear | 10 | Collision | 17:01.703 | 1:39.438 | 8 | 177.585 | 13 | |||
| DNF | 33 | Roberto Guerrero | Colombia | Theodore Ford | Goodyear | 3 | Spun Off | 5:23.994 | 1:44.305 | 3 | 168.003 | 21 | |||
| DNF | 16 | Eddie Cheever | United States | Renault | Michelin | 1 | Turbo | 1:51.645 | 1:51.645 | 1 | 162.515 | 6 | |||
| DNQ | 17 | Eliseo Salazar | Chile | RAM Ford | Pirelli | ||||||||||
| DNQ | 32 | Piercarlo Ghinzani | Italy | Osella Ford | Michelin |