The McLaren F1 GTR is a high performance version of the standard F1. It features a unique 3 seater layout (with the driver in the center) and 2 passengers in the rear. It is powered by a 6.1 litre BMW V12 engine which produces 627 hp. The Mclaren F1 GTR has a top speed of 242.3 mph. It held the record as the fastest production car for seven years and it still remains as the fastest naturally aspirated car.