I have a small folding ebike (both in terms of size and it's only 250w), it's 45lbs* (20.4kg).

I had my doubt on weight as well until I got to try a similar non-electric folding bike and had to turn back due to the lack of assist (and I typically only use PAS 1). Though I also have health issues and am not in the greatest shape, so it could've just been me and having no water bottle with me on a particularly hot afternoon.

If I could use a cheaper bike that'd be great. Though yeah, some people do have SUV-grade ebikes.

* also I paid 1/3rd of the headline bike, though on sale and it isn't sold anymore