Symmetrically ...
No, they are not. Also, you can’t see if the RV in the neighborhood pic is on the same chassis, and the roof ACs (big things on top) are in different location.
They might both be from the same OEM but different models.
Yes; my husband had to remind me that RVs often have a door or other features on the passenger side.
Never having owned or even been in one, I hadn’t thought of that :-)