Today the 2015 IAA in Frankfurt/Main officially starts. Mercedes-Benz presents over 70 vehicles in more than 9,000 square metres of exhibition space, including the first public appearance of the GLC and the new-generation A-Class. The S-Class Cabriolet and the C-Class Coupé will celebrate their world premieres – and these are just a few of the highlights from Mercedes-Benz that will be unveiled for the first time at the world’s largest motor show. We hope you are as excited as Nico Rosberg in hi