WATCH: BMW M5 CS Drag Races An Audi RS7 And The Results Aren't Pretty

The Audi RS7 Sportback has long been one of the quickest sedans on the market but as this video from Formula E racer Daniel Abt reveals, the new BMW M5 CS is here to redefine what an M5 can do.

As you probably already know, the Audi RS7 Sportback is powered by a 4.0-liter twin-turbocharged V8. This engine churns out 591 hp and 590 lb-ft (800 Nm) of torque, the kind of figures that class-leading supercars had just a decade ago.