• Stuttgart, May 3, 2011 - More than ever before, new petrol engines and an optimised powertrain make the 2011 Mercedes-Benz E-Class the standard for efficiency in its segment. With a combined fuel consumption of only 6.8-7.0 litres and 8.9 litres* of premium petrol per 100 kilometres, the E 350 BlueEFFICIENCY and E 500 BlueEFFICIENCY excel as the most economical models in their respective performance classes.