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)...