du GP  Ok
au GP 

Pole positions
Par nombre

n Moteur Nb %/Nb GP
1Renault21336.54
2Ferrari21022.44
3Mercedes16037.83
4Ford Cosworth13924.51
5Honda7720.00
6Climax4445.83
7BMW3312.22
8Alfa Romeo157.01
9Maserati1110.19
10BRM115.82
11Offenhauser975.00
12Vanwall725.00
13Repco721.21
14TAG Porsche710.29
15Matra43.20
16Toyota32.14
17Lancia250.00
18Hart21.38
19Novi116.67
20Cummins150.00
21Porsche12.86
22Playlife12.04
23Mugen Honda10.68
24Cosworth10.88
25TAG Heuer13.85