I'm not sure they will allow you to put a bike in there for a demo car (I took lots of tape measure measures before we bought)...
I get my road bike in (rear wheel first, back seat folded flat, front wheel off, trunk basement closed off), but it is "less than fun" to slide it in (especially compared to a VW GTI which was simple or the VW Passat wagon which didn't even require removing a wheel)...
I suspect (and currently am operating on the assumption) that it would be possible to ALSO put a 2nd bike in the back seat's foot area...
and we also have a "coupled tandem" (breaks apart into 2 pieces) which I believe (once separated into two pieces) we'll have no problem getting in (either in "the trunk" with the seat down, or in the rear foot wells (or some combo of both).
Given the frunk & trunk's basement, there is LOTS of room for "other stuff" for a biking vacation for two.
And they do have a roof rack option...
but I sure do wish there was a rear hitch receiver option too.