The 750HP BMW M5 F90 tuned by HP-Performance faces off against a monstrous 1000HP Audi RS6 Avant C8 Stage 3 by Xtream Motors ...

The McLaren 750S, a lightweight V8 supercar born from racing refinement, takes on the BMW M5, a twin-turbo luxury sedan with brutal acceleration and everyday comfort. Two titans, two radically ...