San Marino Grand Prix
Autodromo Enzo e Dino Ferrari
Grand Prix starting grid
Race starts
Grid positions from race-result records; not a separately verified pre-race grid.
| POS | DRIVER | TEAM |
|---|---|---|
| 1 | Ayrton Senna | Team Lotus |
| 2 | Keke Rosberg | Williams |
| 3 | Elio de Angelis | Team Lotus |
| 4 | Michele Alboreto | Ferrari |
| 5 | Thierry Boutsen | Arrows |
| 6 | Alain Prost | McLaren |
| 7 | Nigel Mansell | Williams |
| 8 | Niki Lauda | McLaren |
| 9 | Nelson Piquet | Brabham |
| 11 | Patrick Tambay | Renault |
| 12 | Eddie Cheever | Alfa Romeo |
| 13 | Andrea de Cesaris | Ligier |
| 14 | Derek Warwick | Renault |
| 15 | Stefan Johansson | Ferrari |
| 16 | Jacques Laffite | Ligier |
| 17 | Jonathan Palmer | Zakspeed |
| 18 | Gerhard Berger | Arrows |
| 18 | Riccardo Patrese | Alfa Romeo |
| 19 | Pierluigi Martini | Minardi |
| 20 | François Hesnault | Brabham |
| 21 | Philippe Alliot | RAM |
| 22 | Piercarlo Ghinzani | Osella |
| 23 | Manfred Winkelhock | RAM |
| 24 | Stefan Bellof | Tyrrell |
| 25 | Martin Brundle | Tyrrell |
| 26 | Mauro Baldi | Spirit |