Mercedes-Benz has shared a second teaser image with the upcoming Concept IAA, set to debut at the 2015 IAA next week

Mercedes-Benz has shared a second teaser image with the upcoming Concept IAA, set to debut at the 2015 IAA next week.

This time we can see the vehicle will take the shape of a four-door coupe with slopping roofline and muscular profile. The German company explains the concept has a drag coefficient of only 0.19, while the IAA stands for Intelligent Aerodynamic Car.

Mercedes-Benz also says the study is “an aerodynamics world champion and a four-door coupé with embodying irresistible design.” No technical details are currently available.

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