BlueEFFICIENCY from Mercedes-Benz stands for pioneering efficiency technologies as well as innovative packages of measures based on optimising fuel consumption and emission levels.

BlueEFFICIENCY technology refers to comprehensive vehicle optimisation measures which help to save fuel and ease the burden on the environment. The CLS Coupé combines the most efficient engines with sophisticated aerodynamic features and energy management measures to keep fuel consumption to a minimum.

There are six BlueEFFICIENCY models available for the CLS, equipped with environment-friendly technologies and an extensive range of measures.

Mercedes-Benz is the only automotive brand in the world to have received an ISO-standard Environmental Certificate. For this certification, the vehicle models have to meet strict requirements and undergo stringent controls in their development, production and recycling. Our goal is to make environmental protection objectively measurable and to make it possible for you as the driver to experience it concretely.

For more information, you can download the Environmental Certificate here: