There are a lot of reasons why Uber doesn't really work in Germany, most of them listed here already. One I'd like to add is, at least from my experience in Berlin, taxis here are already what you'd get by paying the premium for "Uber Black" — Mercedes E-Class, super clean, super comfortable, driven by professionals and not very expensive. This is a world of difference from, say, Australia, where the taxis are dirty, unsafe, and driven by a workforce that has a big stimulant drug-use problem (of course this is a generalisation, but I've caught enough taxis in Australia to come across all of this a few times, and it's certainly not uncommon).<p>In other words, there are places like Australia that desperately need Uber and the competition it brings to taxi companies. Germany doesn't have this need, and Uber doesn't bring much to the table compared to what is already available.