Constructors

1981

Pos	Constructor	Engine	1 USA	2 BRA	3 ARG	4 SMR	5 BEL	6 MCO	7 ESP	8 FRA	9 GBR	10 DEU	11 AUT	12 NLD	13 ITA	14 CAN	15 CAE	Total
1	Williams	Ford	15	15	9	4	9	6	3	0	6	0	5	4	10	0	9	95
2	Brabham	Ford	4	0	9	12	0	0	0	4	2	12	4	9	1	2	2	61
3	Renault	Renault	0	0	6	0	0	0	0	12	0	6	6	9	9	0	6	54
4	Ligier	Matra	0	1	0	0	6	4	6	0	4	4	9	0	0	9	1	44
5	Ferrari	Ferrari	0	0	0	2	3	12	9	2	0	0	0	0	2	4	0	34
6	McLaren	Ford	0	0	0	1	0	0	4	6	9	1	1	0	0	6	0	28
7	Lotus	Ford	0	2	1	0	6	0	3	1	0	0	0	2	3	1	3	22
8	Alfa Romeo	Alfa Romeo	3	0	0	0	0	0	0	0	0	0	0	0	0	3	4	10
9	Arrows	Ford	0	4	0	6	0	0	0	0	0	0	0	0	0	0	0	10
10	Tyrrell	Ford	2	0	0	0	1	2	0	0	3	2	0	0	0	0	0	10
11	Ensign	Ford	0	3	0	0	0	1	0	0	0	0	0	1	0	0	0	5
12	ATS	Ford	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	1
13	Theodore	Ford	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1
14	Fittipaldi	Ford	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
15	March	Ford	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
16	Osella	Ford	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
17	Toleman	Hart	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

1981