First images show the car in the famous race track design camouflage during the initial testing phase.
This will be the most track-tailored and most powerful model produced by McLaren Special Operations (MSO) to date. Power has been increased to 986bhp.
The next stage of development will be optimising the aerodynamic performance. Further testing will continue over the winter months and the final example of the road-going McLaren P1, the P1 GTR, will achieve the goal of being the ultimate drivers' car on track - two decades on from the famous 24 Hours of Le Mans win by the legendary McLaren F1 GTR.
The French event is celebrating the French way of life, showcasing some of the most exclusive concept cars designed by today's leading car makers.
