My "older" mini (2018) spends a lot of time folded in my Subaru Crosstrek and has been all over the country (I have a couple of other bikes that I can also get in, but the mini is the easiest). The 2018's supposedly were a little lighter. But remove the seat and battery and that cuts 8-9#'s off. I've kind of got loading this bike down to a science. I'm 73, 5'9" and 151#'s, but have lifted weights for most of my life, so lifting a mid 50# net weight bike is just an arm curl to me. If I think about it I'll use my weight belt. So depends on your comfort level on lifting and your SUV model. Some people have put folders in a tote, but I find that more of a PITA. Just lift and roll it in. I also use a couple 8" ball bungees and some foam to hold the bike/handlebar together. Rolling up a ramp - I suppose you could. I just haven't done that.
BTW - my mini has been flawless. No issues at all. And it is used very little on pavement - mostly forest roads, jeep trails, flat single track, sand, mud and at the beach.