MT Video: Porsche 911 vs. Audi R8 in Head 2 Head Episode 37

This episode of Motor Trend's Head 2 Head brings us some sibling rivalry. Johnny Lieberman takes the 2014 Audi R8 Spyder and the 2013 Porsche 911 Carrera S Cabriolet to Utah to see how these high performance vehicles, both manufactured by Volkswagen Automotive Group, stand up against each other. Lieberman kicks off the episode in Las Vegas to put down some numbers and to see who is the fastest from 0 to 60 and in the quarter mile. The Audi is equipped with a dual-clutch automatic transmission, which some may feel hinders its performance, while the Porsche 911 Carrera has a manual transmission, which potentially offers a better driving experience. Driving down Highway 12 in Utah, one car pulls ahead, and with a backdrop beautiful scenery and winding roads, it's hard to keep your eyes focused on just the cars. Watch the video below to see which of these siblings comes out on top. Source: Motor Trend via YouTube