Automotive exhibition Frankfurt Motor Show 2015, or the Germans refer to it as the Internationale Automobil-Ausstellung will witness the birth of the latest concept cars, Mercedes Benz IAA. This is evidenced by the teaser image (teaser) presented by the manufacturer. Quoted from autoevolution, Monday (14/09/2015), although abbreviations used together, Mercedes Benz IAA has a different meaning, namely Intelligent aerodynamic Automobile. German manufacturers are deliberately presenting this concept car at this year's exhibition is the 66th to be held. From the pictures look is the latest concept cars have the body with grooves very aerodynamic, and has a drag coefficient of just 0.19. As the name implies, the Mercedes Benz IAA will also pinned a variety of intelligent and sophisticated features for consumers. Unfortunately, Mercedes Benz lovers will have to wait until the veil is opened to determine the specification of the technical data and IAA concept car.