Old post but good topic to touch on. We have a 2013 Tiffin Breeze 28BR. Diesel pusher, queen walk around one slide with couch on driver side and circular dinette on passenger side. Tow a 2017 GMC Canyon 4X4. Total package under 50' and 9-10 MPG is standard. Tiffin now only makes the Breeze in 31' and 32' models with two or three slides. Love my buggy.