Longest driven distance in led

Engine     # 1 Ferrari 66.754,245   2 Ford 48.649,377   3 Renault 37.179,579   4 Honda 22.279,295   5 Mercedes-Benz 22.191,733   6 Climax 14.713,644   7 Offenhauser 8.504,910   8 BMW 8.244,139   9 BRM 6.296,982   10 Alfa Romeo 5.953,187   11 TAG 5.176,876   12 Maserati 5.175,152   13 Vanwall 2.784,654   14 Repco 2.417,047   15 Mugen Honda 765,262   16 Matra 678,658   17 Weslake 329,815   18 Yamaha 242,048   19 Toyota 218,292   20 Judd 177,444   21 Porsche 172,176   22 Playlife 124,328   23 Peugeot 112,427   24 Novi 96,552   25 Lancia 91,156   26 Talbot 70,600   27 Supertec 36,448   28 Cosworth 33,285   29 Gordini 14,120   30 Hart 13,080   31 Petronas 12,810