 The top speed is limited to .The tyre specifications are 275/30/19 for the front tyres and 335/30/20 for the rear tyres.At the 2016 Goodwood Festival of Speed, the prototype P1 LM, 'XP1 LM', set the fastest ever time for a road car up the Goodwood hillclimb, with a time of 47.07 seconds, driven by Kenny Bräck.