Caveman here is the link to the post where I included pics of my small coop.
https://www.backyardchickens.com/t/1033991/new-member-in-california/10#post_15958240
Bummer I had that same dilemma because I have a trailblazer. Luckily I only have a small flock so I didn't need a large coop. I like the shabby chic look and use reclaimed barnwood etc. I just finished my tiny coop this week.
Good luck!
I'm a big fan of recycling... You can usually find sheds on Craigslist that you can recycle into a coop. The lady at our feed store said they use a pole barn and then in winter they wrap the sides with shrink wrap to block the wind and rain. (Not cosmetically beautiful) but if you get into a...