New model of A8 and A6 started ti built in 2005,or even in 2004 amnot quite sure,while old model was still producing in both 2004 and 2005,am 100% sure.
I had new A6 from 2005 and my friend had older model,but same production age.
Like someone mentioned,better take 2006-2009 A6 then old A8

Way big difference
