The McLaren P1 remains a standout project for McLaren Automotive and was a true successor to the legendary F1. Only 375 production, plus an additional 15 prototypes that were used for testing and validation purposes were ever produced. Many of the XP (Experimental Prototype) cars did not survive, as some were used for crash testing purposes. Although among the surviving chassis was ‘XP2R’, the car that played a pivotal role in the creation of one of the greatest hypercars made to date., Initially known as McLaren’s Experimental Prototype 2 or 'XP2R' (as it is more widely referred to), this early development model is probably the most significant P1 produced. Prior to its public debut, XP2R was fitted with racetrack camouflage and underwent rigorous testing, including vMax attempts, Pirelli tyre evaluations, Akebono brake system approval, active aerodynamics experiments, Race Mode implementation and damper tuning., In 2013, as the project gained more attention, XP2R received its fully painted bodywork in silver and made its most famous appearance at the Nürburgring, as it worked through the last stages of development. During this appearance, McLarens goal was for XP2R to achieve a sub 7-minute lap time, which it accomplished. Additionally, the car set an average speed of over 111 mph during its timed Nürburgring lap., At the end of its developmental working days, XP2R was fully recommissioned by McLaren Automotive, stripped back to its carbon fibre monocoque and rebuilt to the same specification as the final production cars, benefitting from all the upgrades and updates throughout the production run. However, these cars hold much more significance than just a normal production example, the Experimental Prototypes are the cars that developed the model and underlined the project and these individual cars retain that history through their designated chassis numbers even though they were stripped. Supernova Silver Metallic, £1,750,000