They are all prone to the same issues, mileage/maintenance done is more of the issue. That goes for any car. There just happens to be a lot more faults that occur on this particular vehicle. Check for maintenance history and just keep in mind just because you can afford to purchase the vehicle that when something goes wrong if you don't or cant DIY it will get expensive fast, 2.5/3-6k for weep hole, 1-2k for VCGs and spark plug tubes, 4-700 for ask/l7 etcetera etcetera, my advice is to look around as much as possible and make sure you got extra $$$ for maintenance and emergency issues, especially if you aren't an avid DIYer best advice i can offer.
06 X5 3.0 Toledo Blue Metallic/Light Beige 2:
Adaptive Xenon Headlamps, Panoramic Sunroof, Rear Sunshades,
+Factory Aux Input in Ashtray, Bluetooth, Rear PDC Sensors, Rear Electronic Adjustable Seat Backs,
+White Angel Eye LEDs, +5000k LED H11 Foglights, +Blacked Out Chrome Grill Surround, +Puddle Light Logo Projector
.. more updates to come
PREVIOUS 2002 745i