The McLaren F1, the Porsche 911 GT1 and the Mercedes CLK GTR are three of the most iconic supercars of all time and were known as the “holy trinity” of Group GT1 in the 1990s. Let’s join Henry Catchpole from Carfection as he gives us an in-depth comparison about these three legendary sports cars and how they embody the pinnacle of 90s sportscar racing.