Bumper to bumper, it is 96"x29'3", but inside, discounting the door/drivers area, It is around 88" wide x 26'6" (around 200 sqft).

I specifically went with that one (with the stainless steel front panels) as I am trying to make this as versatile as possible, with a 3 way, I can run off 120v when I have it, propane when I do not, and 12v when going down the road, or when I eventually toss solar on the roof. Still debating if I want to go with an expensive kit that will easily run everything and adding a few more batteries, , or a cheaper one that will just keep the two house, and one main battery charged.