The Kia Niro EV can drive pretty well on highways at L2, it's actually almost difficult to use at night because you really are just holding the steering wheel.

The Kia Niro EV can drive pretty well on highways at L2, it's actually almost difficult to use at night because you really are just holding the steering wheel. It doesn't do lane changes or anything fancy, mind you, but I definitely like how it manages traffic jams; while normally I find them stressful, in adaptive cruise mode it's more like just idle time. You do, of course, have to keep your hands on the wheel as that is the standard for anything built in in the US at the moment. If you got something like OpenPilot you could probably get away with hands-off.