At Mercedes-Benz, it’s not merely about building faster, more powerful, better looking cars, it also about raising the bar in cleaner engines and lower fuel emissions. BlueEFFICIENCY is a package of fuel saving technologies helping us to achieve this, through innovative changes that span the design and engineering aspects of our cars; from the engine, to the wheels, aerodynamics and weight.

As a brand that has, for over a century, defined motoring excellence, we have a responsibility to our customers and through BlueEFFEICIENCY we have proved that these responsibilities are not mutually exclusive.

Three BlueEFFICIENCY models are available for the new CLS, featuring environmentally compatible technologies and extensive special measures.

Direct injection, increased compression and turbo-charging in the new CGI engines enable top torque, output and noise reduction figures. Innovative engine technology makes it possible to significantly reduce emissions and fuel consumption compared with previous models.