Purchase advice car. max. 500€, no small car, this year

Hello, just my father came to me and told me that he didn’t get a new car and thus did not leave me his (still). (if I am 18 in May then) He told me that I should get a 500€ part, and that this (!) year. I don’t like it at all, because the car that I should actually get from him would be a pretty Audi A4. Dream bursts from the Audi a4, downgrading to 500€ on 4 wheels. Well, fact is, I definitely don’t want a small car It sounds crazy, but I want to do it that way. I prefer to walk. It shouldn’t be a foreigner as far as possible, i.e. nothing Japanese/Asian/Russian/French. An American would be top, however, the fun at the tank or in the with the workshop bill stops. It can be a big car, but it can also be fast. But, better not, I’m still beginners What do you recommend to me? I liked the BMW column at Mobile. like 320i or 316 or 318 and something like that. But what I also think is nice is an old Mercedes soda. So from year of construction 80. Not these new 90s parts, but just something older. However, there will probably be problems with the price, if not least with the rarity of the spare parts or the fuel consumption. I am very grateful for your answers.