FRANKFURT AM MAIN, GERMANY - SEPTEMBER 10: Chairman of the board of Mercedes Dieter Zetsche presented the new modell GLA during the press day at the international motor show IAA (Internationale Automobil-Ausstellung) on September 9, 2013 in Frankfurt am Main, Germany. The world's biggest motor show, the IAA, is running from September 12 to 22, 2013 (Photo by Thorsten Wagner/Getty Images)
