The Jaguar XF-RS HATES tires

The Smoking Tire finds a remote corner of the Mojave desert to test the fastest four-door Jaguar money can buy, the XF-RS. It has a 550 HP Supercharged V8, a sticky set of tires, and a giant wing, but is that enough to unseat the M5, Audi's RS7, or the E63 from the top of the sedan food chain?