Go to
www.clubtouareg.com for lots of good info. We researched for quite some time and bought an 06 v8 with 24k. No problems so far. Web site even lists 04 through 05 seriel numbers to avoid due to electrical and step motor issues. About 16 mpg average but great performance and a sweet engine pulled from the Audi A8 with a little detuning.
TG
1986 930