I’m looking for the highest MPG RV’s. I want something that’s not full size so it’s easier to get in more places. Right now the list i have is Mercedes 24′ sprinter options Thor Serrano Damon Avanti Monaco Vesta Am I missing any options? The Avanti is known to get 15mpg. EDIT – Sad that i have to point this out. Don’t respond to the post if you don’t have an actual answer.