Hello you, I’m looking for a decent A6 Avant with engine above. What I want to know is the quattro is better at driving performance than the front-wheeler? Your opinions on this? is enough ESP? Driving characteristics in rain ? are there known weaknesses in the current combination that is built since the Facelift 10/2002? below one of my favorites: your opinion in terms of price performance? : A6 avant 2.5TDI quattro 132kw atlasgrau metallic 6 gear parking aid e small Navi Radio Concert sports suspension Xenon leather (Bullolino) middle armrest with handy FSE radio remote control for ZV with comfort circuit Climate car GRA side airbags lumbar vertebra support electric seats with memory aut. abblenbare mirror inside and outside interior black rims in 5 arm star design 235/45 17 Dunlop SP Sport 9000 Cd- wechlser seat heating 59000km 32450 EUR is the real and fair?