1981
| Position |
Constructor |
Points |
| 1 |
Williams Ford |
95 |
| 2 |
Brabham Ford |
61 |
| 3 |
Renault |
54 |
| 4 |
Ligier Matra |
44 |
| 5 |
Ferrari |
34 |
| 6 |
McLaren Ford |
28 |
| 7 |
Lotus Ford |
22 |
| 8= |
Alfa Romeo |
10 |
| 8= |
Arrows Ford |
10 |
| 8= |
Tyrrell Ford |
10 |
| 11 |
Ensign Ford |
5 |
| 12= |
ATS Ford |
1 |
| 12= |
Theodore Ford |
1 |
[Driver] |
