2004 x3 30i se auto, 35,000 miles,original michelins at 3mm,transfer case weeping oil, battery compartment filled with water causing corrosion to paint so dealer re painted but still leaking, 12 year warranty on bodywork, nice car but valvetronic system manic at times.x5 4.4i brute by comparison,feels like designed for orangutang to drive x5. non valvetronic v8 nice though.