This compact Sportsmobile conversion proves that thoughtful design can pack serious functionality into a nimble 18-foot package. The standout feature is the full bathroom - a rare find in this size class that eliminates campground dependencies. Built on the reliable Promaster chassis, it offers the perfect balance of urban drivability and off-grid capability that Sportsmobile is known for.
Other class b motorhomes floor plans (around 17 ft 9 in), similar in size and price to the Promaster 112S.
