About 2,200 miles on my 85D with the stock Michelin MXM4 (245/45-19) at 45psi. The car does not feel as planted as I think it should. Tramlines quite a bit (imperviously so on narrow open steel deck bridges), wants to wander more so than my two ICE cars that have 245/45-17s (one RWD, one AWD) and feels loose and darty regardless of the steering setting. Comfort setting feels very non-linear like you are rolling over ball and while sport is better it just feels muddy, almost like bad bushings. Turn in does not instill confidence though the grip seems to be there once you get through the transition. Turning over a crowned roadway the wheel wants to snap back to center. Probably not enough miles to really tell tire wear but seems like toe/camber are not right from the factory. Before making an appointment I was looking to get feedback from others.