We have owned this BMW from new and had it serviced by BMW for the 1st 3 years or so. Since then, it has been looked after by the same garage. The car is in good condition and the wheels are un-marked. These are the origional wheels but I also have a 2nd set that were used for winter tyres. The Mitchelin Cross Climate All Season tyres have approx 4mm of tread. The 335d x-drive is a very practical performance car that will return just shy of 50MPG on a run.