Used car, purchase advice, 500€

Hi people since my beautiful car said goodbye this morning with a loud bang and I absolutely need a car because of my way to work, must be replaced in the next weeks. From the financial point of view (just learned out, and in a year again school) I have to limit my budget first in the purchase price (500€) and also pay attention to the costs in the maintenance. I think a diesel will not pay off in the long term (<15,000km/year) since I will end up next year. So far I have driven my first car, small car, Nissan Almera 1.4l / 75ps, year 1999 My future should be a station wagon and also a limousine as possible. In consumption I do not want a 2.0l machine which pulls me 12l/100km out of the tank. But 90 to 110ps it should be already, so far I had to make a start when overtaking. I also do not need expensive electronics or equipment, which I did not have so far. I drive as cheaply as possible, i.e. BMW, Audi, does not come into question, since the spare parts list is much more expensive than with my Nissan would be really cool if someone with an idea of used cars can give me a tip to a good model