Pos Engine            Nat.     Wins

1.  Ferrari           ITA      249*
2.  Mercedes-Benz     GER      239*
-----------------------------------
3.  Renault           FRA      178*
4.  Ford Cosworth     GBR      176
-----------------------------------
5.  Honda             JPN       89
6.  Climax            GBR       40
7.  Honda RBPT        JPN       38
8.  TAG               LUX       25
9.  BMW               GER       20
10. BRM               GBR       18
11. RBPT              AUT       17
12. Alfa Romeo        ITA       12
13. Maserati          ITA       11
-----------------------------------
14. Vanwall           GBR        9
15. Repco             AUS        8
16. Matra             FRA        3
17. Porsche           GER        1
=   Weslake           GBR        1

* = Active engines