Hello, my 15 year old Passat has now managed the 307000km and has earned his retirement. Now I am looking for a new used car as a budget limit I have set myself about 20,000. We are mostly on the road for two, but young people are not excluded and possibly even smaller transports are to be a combo. Of the models we vary between: VW Passat Variant VW Golf Variant BMW 320 touring Mercedes C 200 T-Modell Fol The car should be equipped with the following equipment: First registration from 2010 (at the passat from 2011) to 50,000 km of horsepower from 140 automatic climate control multifunction leather steering wheel middle armrest seat heating Dachrehling Parktronic no sport seats warranty aluminium rims if possible sliding roof Would the desired car be price-effective and could you recommend or advise the one or other car?