i can't think of any places like that in europe. european cities are simply not that spread out. so unless you live on a farm far from everywhere, you should be fine.
Imagine if every city was San Francisco, especially in realtion to income.
In the end, I can live somewhat comfortably if I commute, essentially trading my time for lower crime rates and nicer surroundings.
Also consider that if you are reading HN, you are likely to work in IT, which gives you a skewed idea on average income levels.
berlin is indeed interesting, one would think that with it being the capital city, the demand would rise, but i guess that east berlin is less popular, and that berlin also suffers from the overall reputation of east germany.
Iceland has 824 cars/1000, Finland, 494 and Norway, 616.) The US overall has 811. (https://en.wikipedia.org/wiki/List_of_countries_by_vehicles_...)