Acura put the spotlight on two vehicles at the 2013 North American International Auto Show, unveiling the 2014 MDX Prototype and an evolved form of the NSX Concept. Below are the “B-roll” videos used in the press conference, as well as some footage of the vehicles on display. Also included is an extended version of the new Gran Turismo NSX Concept video uploaded by Honda Japan via YouTube.

[Source: Acura]