Mercedes-Benz E-Class Coupé BlueEFFICIENCY: The most aerodynamic variant of the Coupés achieves a new best in terms of drag coefficient: with a Cd-figure of just 0.24, this model is the world‘s most aerodynamically efficient series-production car.

Daimler Global Media Site - Mercedes-Benz E-Class Coupé BlueEFFICIENCY: The most aerodynamic variant of the Coupés achieves a new best in terms of drag coefficient: with a Cd-figure of just 0.24, this model is the world‘s most aerodynamically efficient series-production car.