2005 X3 3.0D, 44000km. have had it a little over year now, so far these issues:

- Door seals making noise (taped)
- Didnt start, 2005/2006 winter (Battery changed)
- Didnt start 2006/2007 winter (crankshaft sensor changed, start engine changed, battery changed)
- passenger door lock not locking (lock changed)
- navi screen jamming (firmware updated)
- still starting problems, if it has been parked for two days, battery is emtpy. some electric leak. (going to service tomorrow)

Nothing serious, but I think car this price should have less problems. My 2000 year model toyota yaris is more reliable than 5 yers newer x3