I am currently building the body/box for mine.
It will be 4 feet tall when folded and 7.5 ft tall when opened up.
8 .5 feet long inside.
The sketch up is some else's work, but it's close enough to give you an idea. I will be using a tent with the bottom cut out for the top/roof.
The main difference between that drawing and mine will be mine is full width and longer. All storage compartments are built internally. But same open top tent, flip over sleeping area. Spare tire storage and entry door position.
The Kitchen will be at the rear in the true tear drop fashion.
But it will closely resemble the sketch up drawing.
The other picture shows the right side during the mock up stage I'm at now. The front and rear upper corners and entry door are not cut in yet. The beauty of this one will be the remote control steering of the IFS torsion bar suspension.
Remote steering is built and working.
I'll be doing a full write up here once I get it almost finished.
Expected completion by the end of the year.
Just my way of solving the internal height issue.