<p><em>More responsive. More responsible. More than 20 models.</em></p> <p>From the most affordable C-Class to racy AMG models, a new generation of power is sweeping through Mercedes-Benz. Advanced new Direct Injection gasoline engines operate with microscopic precision and millisecond-quick response. The result: stronger performance from less fuel with fewer emissions. But BlueEFFICIENCY is more than an engine. Countless systems, from power steering to tires and even side-mirror designs, are meticulously refined to maximize efficient performance.</p>