TrueBlueSolutions is the combination of measures from Mercedes-Benz which we are using to pursue the goal of emission-free mobility. One of these measures is BlueEFFICIENCY, which is found in three models of the A-Class (A 160 BlueEFFICIENCY, A 180 BlueEFFICIENCY and A 160 CDI BlueEFFICIENCY). This technology helps to reduce fuel consumption by up to twelve percent, which is achieved by features such as less air resistance, tyres with low rolling resistance, lightweight materials and the automatic ECO start/stop function.