Tesla Model S vs. Holden V8 Supercar vs. Walkinshaw HSV GTS Drag Race

It's on — a drag race of epic proportions. It's the world's fastest four-door sedan, the Tesla Model S P85D, against Australia's fastest four-door sedans, the Supercheap Auto Racing Holden Commodore V8 Supercar and the Walkinshaw Performance W507 HSV GTS.