Highest win rate
The data below represent the amount of races that a make has won.

Makes # 1 Mercedes-Benz 75,000%   2 Brawn 47,059%   3 Kurtis Kraft 41,667%   4 Epperly 40,000%   5 Vanwall 35,714%   6 Watson 33,333%   7 Ferrari 26,608%   8 McLaren 24,662%   9 Williams 20,000%   10 Lotus 16,090%   11 Matra 14,516%   12 Renault 13,359%   13 Maserati 12,857%   14 Cooper 12,403%   15 Benetton 10,385%   16 Kuzma 10,000%   17 Alfa Romeo 9,821%   18 Brabham 8,883%   19 BRM 8,629%   20 Red Bull Racing 6,818%   21 Wolf 6,383%   22 Tyrrell 5,349%   23 Eagle 4,000%   24 Honda 3,409%   25 Porsche 3,125%   26 Ligier 2,769%   27 Penske 2,500%   28 Stewart 2,041%   29 Hesketh 1,923%   30 Jordan 1,600%   31 March 1,523%   32 BMW Sauber 1,429%   = Toro Rosso 1,429%   34 Shadow 0,962%