Only let it go a year ago had it for ten years a merc c class 2.2 diesel auto. Special edition thing which sat a little lower then a standard c class. Brilliant on fuel, really quick and just a pleasure to drive. Never used the paddles on the wheels ( why would you TBF ) never used sport mode because it was quick enough in eco, the mid range was phenomenal and I once got 57 to the gallon on a round trip to Bath. CPU started playing up so I reluctantly traded at 87000 miles, still miss it.