A big hole in your bank account. No but seriously if the vehicle is well looked after then not many. leaky Steering racks worn brakes bad electrics tend to give you a headache. But lets face it the cars are not getting any younger so expect anything to everything. Just remenber with only 29 thousand built and only about 3000 left in Germany on the road dont expect the after market spares to be available - there ar´nt any only original Audi parts with original Audi prices
