The McLaren F1 LM prototype is a production version of the McLaren F1 Le Mans-winning F1 GTR. The supercar boasts 680 horsepower coming from a 6.1-liter BMW V12 engine. The powertrain is without air restrictors. The car is fitted with an all new aerodynamics and gearbox. Compared to the standard F1, the LM prototype features almost 50 hp extra power. The F1 LM accelerates from 0 to 100 mph in 11.5 seconds.
The lightweight prototype wears 18 inch magnesium wheels that are lighter than the standard F1. The McLaren F1 LM prototype is finished in Papaya Orange, the same color used on F1and Can Am racing cars
The McLaren F1 LM was on display at the Geneva International Motor Show.