Reliable used station wagon for 12000 +/- 2000

Hi guys, I want to get a “new” car, read a lot and looked through a lot of offers. Slowly but surely I notice that there is simply too much to pay attention and do a lot of wrong. I still have my first Aufo ClioB 98.. running but that stands more in the workshop. So now to my requirements:Price: 12000 +/- 2000 € (lover -2000 design: Kombi — optimal would be a straight cargo box with folded back seats that is sufficient 2x 170 cm human little ones on an enclosed low mattress space to offer (Campe gerne ) Ps: Sufficient to weight: 100hp+Area of use: Mixed –Daily 4km of city traffic — All 2weeks: 2x 300km of highway Up to now I’ve taken the following into my mind, but I’d love to learn a Bessren. — Alfa 159 — Hunday i30 — Astra Caravan So happy about ALL the tips that you can give to an ignorant car-buy enthusiast. Ask them: Model choice: Consumption, durability and spare parts costs? Year of construction(2006+) and mileage(<50000km) )? Financing with regulated and stable income (could possibly also apply total purchase price)? Thanks already in advance and lg Jürgen