Chairman of the board of Opel Karl-Thomas Neumann presents the new 'Monza' concept car at the IAA international automobile show on September 10, 2013 in Frankfurt, Germany. (Photo by Thomas ... more 
Chairman of the board of Opel Karl-Thomas Neumann presents the new 'Monza' concept car at the IAA international automobile show on September 10, 2013 in Frankfurt, Germany. (Photo by Thomas Lohnes/Getty Images) less 
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Getty Images | Photo By Thomas Lohnes/Getty Images
Tue, Sep 10, 2013 3:00 PM EDT