I was hoping to be able to see what engines do what in terms of MPG whilst i look for my new used MB, real world on a combined cycle, both petrol and diesel, but specifically (for me!) the new W211 E class engines. I know there are various posts with this mentioned, but was hoping for an easy read which i hope will be of interest to lots of people aswell. Please be honest and please state whether its urban, combined or m-way, many many thanks,