The new Mercedes-Benz S320 CDI BlueEfficiency began its “career” as the most economical S-Class available. With a V6 235 hp and 540 Nm, the average consumption of 7.6 l/100 km and luxury S-Class model is the ideal compromise for those with aspirations of “environmentalists”. But wait … latest information indicates that the Germans are preparing an even more economical version, S250 CDI BlueEfficiency – S first four-cylinder engine.
According to rumors, the new model will have the same engine a 2.2 liter, twin-turbocharged units developing 224 horse power & 500 Nm and is found on C or E-Class. With this engine, limo German consumption will register only 5.9 l/100 km, while CO2 emissions will be around 155 g / km.