1981 Season

Constructor Championship Standings

Pos	Constructor	Nationality	Wins	Points
0	March	British	0	0
0	Toleman	British	0	0
0	Osella	Italian	0	0
0	Fittipaldi	Brazilian	0	0
1	Williams	British	4	95
1	Williams	British	4	95
2	Brabham	British	3	61
2	Brabham	British	3	61
3	Renault	French	3	54
3	Renault	French	3	54
4	Ligier	French	2	44
4	Ligier	French	2	44
5	Ferrari	Italian	2	34
5	Ferrari	Italian	2	34
6	McLaren	British	1	28
6	McLaren	British	1	28
7	Team Lotus	British	0	22
7	Team Lotus	British	0	22
8	Arrows	British	0	10
8	Arrows	British	0	10
9	Alfa Romeo	Swiss	0	10
9	Alfa Romeo	Swiss	0	10
10	Tyrrell	British	0	10
10	Tyrrell	British	0	10
11	Ensign	British	0	5
11	Ensign	British	0	5
12	Theodore	Hong Kong	0	1
12	Theodore	Hong Kong	0	1
13	ATS	Italian	0	1
13	ATS	Italian	0	1
14	March	British	0	0
15	Fittipaldi	Brazilian	0	0
16	Osella	Italian	0	0
17	Toleman	British	0	0