1981 · Round 4 · 3 May 1981

San Marino Grand Prix

Race result

Pos	No	Driver	Team	Grid	Laps	Time / status	Pts
1	5	Nelson Piquet	Brabham	5	60	1:51:23.970	9
2	29	Riccardo Patrese	Arrows	9	60	+4.580s	6
3	2	Carlos Reutemann	Williams	2	60	+6.340s	4
4	6	Hector Rebaque	Brabham	13	60	+22.890s	3
5	28	Didier Pironi	Ferrari	6	60	+25.870s	2
6	8	Andrea de Cesaris	McLaren	14	60	+66.610s	1
7	27	Gilles Villeneuve	Ferrari	1	60	+101.970s
8	16	René Arnoux	Renault	3	59	+1 Lap
9	14	Marc Surer	Ensign	21	59	+1 Lap
10	7	John Watson	McLaren	7	58	+2 Laps
11	33	Patrick Tambay	Theodore	16	58	+2 Laps
12	1	Alan Jones	Williams	8	58	+2 Laps
13	10	Slim Borgudd	ATS	24	57	+3 Laps
N	25	Jean-Pierre Jabouille	Ligier	18	45	Not classified
R	17	Eliseo Salazar	March	23	38	Spun off
R	4	Michele Alboreto	Tyrrell	17	31	Collision
R	32	Beppe Gabbiani	Osella	20	31	Collision
R	23	Bruno Giacomelli	Alfa Romeo	11	28	Collision
R	3	Eddie Cheever	Tyrrell	19	28	Collision
R	22	Mario Andretti	Alfa Romeo	12	26	Gearbox
R	20	Keke Rosberg	Fittipaldi	15	14	Engine
R	26	Jacques Laffite	Ligier	10	7	Suspension
R	15	Alain Prost	Renault	4	3	Gearbox
R	31	Miguel Ángel Guerra	Osella	22	0	Accident
R	9	Jan Lammers	ATS	PL	0	Retired
W	11	Elio de Angelis	Team Lotus	PL	0	Withdrew
W	12	Nigel Mansell	Team Lotus	PL	0	Withdrew