The new McLaren 720S GT3X is what happens when an automaker that makes racing cars tries to break the rules. In particular, the 720S GT3X is the GT3 car, but without the rules and restrictions that the racing series refers to. Although it’s similar to the GT3 car thanks to the aero packages, that’s what makes this supercar so crazy. First up is the 4.0-liter twin-turbo V8 engine M840T, which has been increased to 720 hp. Rob Bell, a McLaren factory driver, notes in the video above that this car has received an extra 200 horsepower and is really taking the GT3X to a new level. Another 30 HP can be added by pressing the “Push-to-Pass” button. Other modifications include the larger turbos, larger manifolds, an upgrade cooling system, and much more. Another great addition is the fact that this 720S GT3X can hold more than one person. Yes, the driver can take a passenger for a jaunt.
Source: Cars.McLaren.com, Images via screenshot / YouTube