41.5" is the maximum width between the wheel wells without trimming away at the plastic interior panels. About an inch narrower at the very, very bottom due to a little outcropping at the bottom of the plastic panels, but that's easy enough to work around and keep the 41.5" width. The seats definitely angle up like an 80 when folded. If I were building drawers that were also to be used a sleeping platform, I'd just make the drawers the same height as the lowest point on the middle seats. That's the way I did the 80 and I don't even notice the slope with an air matress.