solid family carriage up to 130€

Hello friends, I am now looking for a family car for up to 130€ which makes a good figure in long-distance traffic and should be as maintenance-free and repair-free as possible for about a year, car color and aesthetic flaws are relatively unimportant. In any case, it should be a station wagon or a van. Wishing is a cruise car and a diesel car as further driving distances are provided. Opel Astras ,Vectras, Ford Focus and VW Golf as well as Passat I would like to avoid. I find a lot of Mondeos, Scenics, Xsaras, Kangoos (such as box cars), a few BMWs, Lancias, Audis and Benzs with a lot of mileage, which I like quite well, but I can hardly judge whether these vehicles are reliable in themselves and what I should better leave my fingers behind. For example, an Audi A4 2.5 diesel with over 300000 km. Is that justifiable? I am grateful for every input.