My 03 just turned 200K, just finished putting in new master cylinder and brake booster. what a hassle and all day event, near impossible to get brake booster out with limited room, but hey, overall, been pretty cheap ride. No oil consumption at all, very little valve cover leakage between oil changes, have to clean out oil from spark plug holes every six months and been like that for several years. Found a better way to deal with seepage, I put super absorbent paper in spark plug holes, no more need to clean out spark plugs, just pull out paper and replace, easier than changing valve cover gaskets for those who are tired of dumping more money into X5.lol