Hey Spiff. The only Murphy beds I've seen are in high-top vans, so OP would probably be ok.Spaceman Spiff said:You got a chopped van? Floor to roof on my pickup is 46" at the door and 50" in the center. A twin bed is 39" wide.
https://vanlivingforum.com/showthread.php?tid=11392&pid=116821#pid116821
The sloped sides are an issue but a murphy bed would still take up less floor space than a horizontal twin bed.
A folding couch/bed will also leave more floor space.
I have a regular Savana van and it seems like things should work, but the problem is the wheel wells, they get in the way of everything you try to do. Plus the sides if the van slope inwards about 4" at the top. So, even though I would flip the twin-size mattress up on top of the wheel well the sloping sides caused it to lean over, and that affected head room. You could but the edge of the mattress on the floor rather than on the wheel well, but then you lose another 14" or so of crossways width. It's all a juggling act in a regular van.
I find the mattress across the back is the best solution, if you're under 6'2". I don't have to do a day-night rearrangement, can take naps during the day, never have to make my bed (the best part), and have pretty good floor space. For a regular size van, the best of all possible worlds, as Spaceman Candide would say.