Hello I am interested in an Audi 80B4 Avant with a 2.6l v6 engine.My question is how good is this Audi with the said engine. I used to hear such things the engine is not good and they have I think a Bi Kat which should be broken more often. Is there anything about it or not.If the 6 cylinder rails as in the passat also have a control chain or are driven over timing belts, what can be said about the durability with higher mileage. What I’m still interested in in the suit are the motors just as sluggish in the lower speed range as a passat vr6 or they go better.And would you rather take the 2,6l with 150ps with a v6 purchase or rather the 2,8l or maybe the 2,3l v5 .What do you say for every opinion grateful