The 'standard' version of McLaren's P1 has a not insignificant 903bhp, but with the GTR that figure has been pumped up to 986bhp. Owners won't just be handed the keys and left to it, though – instead, McLaren ships the car to different circuits around the world as well as offering to enrol you in its elite race driver programme.

The GTR moniker was last used by the iconic car that won the Le Mans 24 Hours in 1995. This new version has been designed specifically for circuit driving – it’s not even road legal. Sadly, you are only eligible to buy one if you already own a P1. That's us out, then.

By Mark Hedley; for more info: mclaren.com