Hi, new to BMW about 6 mths ago. Bought myself a 2007 320D M Sport Tourer for pootling to work. Amazed by the quality and refinement for a diesel. Was always a fan of the petrol turbo as I have always had Subaru Sti and now have a Megane RS250. Anyway, chopped the 320D in for a 123D M Sport. Amazing car!! Anything I need to do, or worth doing with it for now?