Thanks for including simulated vehicles in the discussion.
I know towing is not in the title, and I've probably posted an obscure title once or twice.
I consider towing a special case, but obs some see it as a bounding case.
The thing that stands out for me is the monocoque-and-girder construction. I'm currently working on a design for a Cyberhouse. It has skylights detailed like the Cybertruck windshield and doors/windows detailed like the Cybertruck side windows, recessed with a black reveal.