[Pingk]

Self-driving in Europe is more problematic in a couple of ways.

Firstly the road structure is very different to the US, streets are much narrower and less car-centric so models are harder to train; secondly regulating it is much harder because the EU is a collection of countries, which is very different to a collection of states.

Thirdly non-car alternatives like trains and ebikes are a lot more viable due to a higher population density, many big cities (such as Paris) are pushing for better cycling infrastructure rather than better layouts for cars.