My 2006 4.4i has 11,000 miles on it at the present time. We will be getting rid of it in Aug 2008 (lease). It will probably have about 21000 miles on it. Thought about keeping it, but it has a naging ticking sound under accelleration (almost like an exhaust leak) that drives me crazy. The dealer said the sound was normal - of course. I am probably going to get an e70, but I am going to make sure I don't hear the damn ticking noise before I take delivery.

__________________
2008 X5 4.8i, Premium Pkg, Sport Pkg, Climate Pkg, Technology Pkg, Auto Liftgate, Sat Radio, Heated Seats, Ipod Adapter.

2004 525i, Prem. Pkg, xenons, bluetooth.

Retired: 2006 X5 4.4i, Premium Pkg, Sport Pkg, Cold Weather Pkg, Climate Pkg, Upgraded Sound Pkg, Navigation, 19" Star Wheels