Weather has been decent lately so it's time I started my lunch break rides again. I didn't think that my cheapo ROCKBROS suction cup bike rack was going to be able to fit, but so far my greenway trail bike and gravel bike manage to squeeze in there. Also spare room to open the hatch quite a bit before touching the back tire. For $100 it was a bargain purchase, next time they are on sale I'll get a second one.
EDIT: just realized I can flip the front mount around which will probably give me more clearance for my MTB to fit.