The 2010 Mercedes-Benz E-Class and BlueEFFICIENCY
Blue equals Green at Mercedes-Benz. From our fuel sipping BlueTEC diesels to the new S400 BlueHYBRID and now BlueEFFICIENCY, Mercedes is very focused on being environmentally friendly. BlueEFFICIENCY is a term that Mercedes-Benz is using to describe a push toward making current vehicles more energy efficient and reducing emissions without