It depends on the country you’re in I guess but I would say that generally speaking the EU right wing parties are a bit less extreme than Trump appears to be going to be this time around. I don’t know of any EU countries where they are planning to get rid of all immigrants among other things. Tbh, the person you can compare Trump to most is Hitler. And he has compared himself to Hitler too, which makes it even more crazy.
The difference is that Europe should be more capable of resisting America. We’ll see if that actually happens but given how things have gone before when the EU went after American companies I don’t think they’ll budge easily.