Porsche 911 GT1


The Porsche 911 GT1 was introduced in 1995, and boasted “a water cooled, twin-turbocharged and intercooled, four valve per cylinder flat-six in a mid-mounted position — making about 600 horsepower (450 kW).” Video after the break. Click here for more pictures.

In comparison, the 993 generation 911 GT2, which was otherwise the company’s highest-performance vehicle, used an air-cooled engine with only 2-valves per cylinder and mounted in the rear, which is the traditional layout for the 911