Aug 25 2009
Miserly S 250 CDI BlueEfficiency is first S-Class ever with four-cylinder power

Europe’s Mercedes-Benz S 320 CDI BlueEfficiency began this year as the most frugal S-Class available. With 235 horsepower and 398 pound-feet of torque, 31 mpg, and S-Class luxury, it’s a fine runner if you want to have it all without grenading your treehugging credentials.
Q Full article, Source: AutoBlog
