This model has the most living room, bathroom (with tub) and closet space of any Sprinter Floor plan. The full length slide provides much more "openness." 17 mpg is easy to attain. Wonderful Mercedes Benz handling, quality and reliability. All the goodies are included. 3.0L V6 diesel, no def. Several custom features include a large additional dinning table that seats 4 with plenty of room using the couch and the 2 captains chairs. The overhead bunk (where we sleep) is modified to add an additional 6" of headroom and a ceiling mounted hand grip for safety using the bunk ladder. The original blowup up bed/couch was exchanged for scissor sofa of the same make. 4 new tires, 2 are moderately used.