Highest Pole Position rate
The data below represent the amount of the gained Pole Positions of an engine manufacturer.

Engine # 1 Offenhauser 75,000%   2 Lancia 50,000%   = Cummins 50,000%   4 Climax 44,898%   5 Renault 36,580%   6 Ford 26,376%   7 Mercedes-Benz 25,769%   8 Ferrari 25,744%   9 Vanwall 24,138%   10 Honda 22,985%   11 Repco 21,212%   12 Novi 16,667%   13 BMW 13,253%   14 TAG 10,294%   15 Maserati 10,185%   16 Alfa Romeo 6,667%   17 BRM 5,500%   18 Matra 3,175%   19 Playlife 3,125%   20 Porsche 2,381%   21 Toyota 1,724%   22 Hart 1,266%   23 Mugen Honda 0,680%