Get your automotive adrenaline charge right here on the Motor Trend channel. From first drives and tests of the hottest new supercars and classic muscle cars to .\r<br>\r<br>On this episode of Head 2 Head, presented by Tire Rack, host Jonny Lieberman puts the quickest sedan in the world up against the fastest sedan in the world.\r<br>\r<br>On this very special episode of Head 2 Head, presented by Tire Rack, we present a hypercar battle for the ages: the McLaren P1 versus the Porsche 918 Spyder .\r<br>\r<br>On this episode of Head 2 Head, Carlos Lago and Randy Pobst restage our annual Best Drivers Car competition with this years winning Porsche 911 Carrera .
