Alleged to be faster than a GT3 race car, the P1 will carry the same twin-turbo V-8 found in the MP4-12c, albeit with an extra 111 hp McLaren engineers ... lowers the rear spoiler's angle of ...

The McLaren Artura benefits from visual ... More specifically, the twin-turbo 3.0-liter V6 gains a claimed power bump of around 35 hp (26 kW / 35 hp), resulting in a combined output of 725 ...

In total, the successor to the McLaren F1 supercar makes 903 hp and 664 lb-ft of torque thanks to a twin-turbo 3.8-liter V8 ... the angle on its massive rear spoiler by 23 percent.

McLaren claims ... circular twin exhausts at the rear, a larger door blade, and an additional cooling intake. There's also a larger, but lighter, carbonfibre Airbrake spoiler.

McLaren only offers ... a rear spoiler, and goodies like a front-end lift and heated sideview mirrors. The Artura is powered by a new hybrid twin-turbo V-6 that makes a combined 671 horsepower ...