1983 San Marino Grand Prix
- Round
- 4 of 1983
- Circuit
- Autodromo Enzo e Dino Ferrari
- Location
- Imola, Italy
- Dates
- —
- Format
- Standard weekend
- Winner
- Patrick Tambay
- Constructor
- Ferrari
- Entrant
- Ferrari
- Pole position
- Rene Arnoux
- Fastest lap
- Riccardo Patrese
- Confidence
- reference
Classification
| Pos | Driver | Constructor | Grid | Laps | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Patrick Tambay | Ferrari | 3 | 60 | 9 | — |
| 2 | Alain Prost | Renault | 4 | 60 | 6 | — |
| 3 | Rene Arnoux | Ferrari | 1 | 59 | 4 | — |
| 4 | Keke Rosberg | Williams | 11 | 59 | 3 | — |
| 5 | John Watson | McLaren | 24 | 59 | 2 | — |
| 6 | Marc Surer | Arrows | 12 | 59 | 1 | — |
| 7 | Jacques Laffite | Williams | 16 | 59 | — | — |
| 8 | Chico Serra | Arrows | 20 | 58 | — | — |
| 9 | Raul Boesel | Ligier | 25 | 58 | — | — |
| 10 | Mauro Baldi | Alfa Romeo | 10 | 57 | — | Engine |
| 11 | Manfred Winkelhock | ATS | 7 | 57 | — | — |
| 12 | Nigel Mansell | Team Lotus | 15 | 56 | — | Spun off |
| DNQ | Eliseo Salazar | RAM | — | — | — | DNQ |
| DNQ | Piercarlo Ghinzani | Osella | — | — | — | DNQ |
| DNF | Nelson Piquet | Brabham | 2 | 41 | — | Engine |
| DNF | Riccardo Patrese | Brabham | 5 | 54 | — | Spun off · fastest lap |
| DNF | Eddie Cheever | Renault | 6 | 1 | — | Turbo |
| DNF | Andrea de Cesaris | Alfa Romeo | 8 | 45 | — | Ignition |
| DNF | Elio de Angelis | Team Lotus | 9 | 43 | — | Handling |
| DNF | Michele Alboreto | Tyrrell | 13 | 10 | — | Collision |
| DNF | Derek Warwick | Toleman | 14 | 27 | — | Spun off |
| DNF | Bruno Giacomelli | Toleman | 17 | 20 | — | Suspension |
| DNF | Niki Lauda | McLaren | 18 | 11 | — | Spun off |
| DNF | Jean-Pierre Jarier | Ligier | 19 | 39 | — | Radiator |
| DNF | Roberto Guerrero | Theodore | 21 | 3 | — | Spun off |
| DNF | Danny Sullivan | Tyrrell | 22 | 37 | — | Collision |
| DNF | Johnny Cecotto | Theodore | 23 | 11 | — | Spun off |
| DNF | Corrado Fabi | Osella | 26 | 20 | — | Spun off |