Updated: September 12, 2013, 12:00 AM
Actors performs during the Bugatti presentation at the Volkswagen group night at the Frankfurt motor show. Kai Pfaffenbach / Reuters
The new Audi Sport Quattro concept car is presented during a media preview day at the Frankfurt Motor Show. Wolfgang Rattay / Reuters
A Renault Captur concept car is displayed during a media preview day at the Frankfurt Motor Show. Kai Pfaffenbach / Reuters
An employee stands on a ladder as he polishes the alloy wheel of a Opel convertible automobile,at the 65th Frankfurt International Motor Show in Frankfurt. Jason Alden / Bloomberg
Audi CEO, Rupert Stadler presents the new "Audi Nanuk" during at the Frankfurt Motor Show. Wolfgang Rattay / Reuters
The Pet Shop Boys perform during the Volkswagen group night at the Frankfurt motor show. Ralph Orlowski / Reuters
People take pictures of the new Porsche 918 Spyder hybrid car during a preview day at the Frankfurt Motor Show. Wolfgang Rattay / Reuters
An S-Class Coupe concept car of Mercedes-Benz is presented at the international motor show in Frankfurt. Johannes Eisele / AFP
The Pet Shop Boys during the Volkswagen group night. Kai Pfaffenbach / Reuters
A Volkswagen Golf R car is displayed. Ralph Orlowski / Reuters
A Smart FourJoy concept automobile, produced by Daimler AG, is unveiled at the 65th Frankfurt International Motor Show. Jason Alden / Bloomberg