around 50 - 60k miles but i know and i dont want to spend twice money for repairs i already spent for car cuz i know these car arent the same quality(US market) as cars from europe market. and also i know that repairs for audi are expensive... i got couple buddys with
a4 and
a6 and they are complaining alot
"
A8 Reliability - 4.0 (Mediocre)
The 2009 Audi
A8 reliability score shown is the Predicted Reliability rating provided by J.D. Power and Associates. This score is based on trending the past three years of historical initial quality and dependability data from J.D. Power's automotive studies, specifically the Vehicle Dependability Study (VDS) and the Initial Quality Study (IQS). Audi covers its cars with a four-year/50,000-mile new car warranty."
also is 2004-2005
a8 available with premium sound system ? i forgot the name