Both the Audi R8 and the McLaren 570, be it in S or GT version, are marketed by their manufacturers as combining supercar performance (and looks...) with everyday usability, which makes them natural rivals.
Before you give us your best guess regarding which one of these two cars is faster in a straight line, you should know how they stack up on paper.
The Audi R8 V10 Plus has bragging rights when it comes to power, sending 610 PS (601 HP) to all four wheels, together with 560 Nm (413 lb-ft) of torque. The output and the grip should, naturally, give it an advantage off the line.
Then again, McLaren has been known to be a bit conservative when it comes to its models' power output figures, and the 570S is already pretty impressive in that department with 570 PS / 562 HP and 600 Nm (442 lb-ft) of torque, according to the manufacturer.
Both cars can hit 100 km/h (62 mph) in 3.2 seconds, and max out upwards of 328 km/h (203 mph) - the Audi will actually do 330 km/h (205 mph) flat.
Thanks to Archie Hamilton Racing, we get to see the two supercars go at each other multiple times, from a standing start as well as from a roll. As for the winner, sorry, but there are no spoilers here; you'll have to watch the video to find out.