A brutal drag race between some of Germany’s most powerful machines: the 1052HP Audi RS6 Stage X, 800HP BMW M5 F90, 1000HP ...

Watch the ultimate showdown between the Alpina BMW B7 BiTurbo, Mercedes-AMG C63S, and Audi RS6 Avant! These high-performance machines go head-to-head in a battle of speed, power, and engineering ...

Who is Jon Shephard, and how did he hand-built his Marty to absolutely nullify a pompous AMG over the quarter-mile? Well, he’s a highly talented craftsman, mechanic, and pilot – his skill levels ...