So as I understand this - which seems to be totally at odds with everyone else commenting - this will actually make it harder for people to drive these things on the road in the EU. Currently you can import those things without them being subject to EU categorisation and safety requirements if it's a one off (to quote Not Stanley, "I ain't no serial killer! I killed a bunch of people but they were all one-offs!") but now these will be categorised and controlled the same as EU vehicles instead, and subject to the same standards for safety, emissions, licensing etc. It's worth keeping in mind that even in the US these aren't categorised as cars, so why would they be in the EU? So someone with a car license (normally limited to 3.5T GLW) couldn't drive one, even if they pinky-swore that they wouldn't fully load it as is the case at the moment.