Didn't know there was a thread for this. 206,311 on my Crossfire and 300,000 on my S4. I go back and forth between the two as daily drivers. Both run great although I do have to change the valve cover gasket on the crossfire. Ive had the gasket sitting on the self for two years now but haven't gotten around to it. Hopefully when I get the car back together, I will change it before I put it back in service