For all those haters that don't get it.
These uber diesels are intended for the european market. And no, they are no proper M-cars. But who gives a #### anyway?
These engines are stunningly quick and make a perfect fit for heavy cars like the X5 or X6.
2004 e87 118d (ret.), 2007 e92 330d (ret.), 2007 e87 130i M-sport (ret.), 2009 e92 M3 (ret.), 2010 f10 535d M-sport (ret.), 2015 f10 M5 CP (ret.)
2017 f82 M4 CP & 2009 e70 X5 35d