This 18-foot Sportsmobile conversion maximizes every inch with a full bathroom setup that's rare in compact Class B motorhomes. The Promaster 113S proves you don't need to sacrifice essential amenities for maneuverability, offering couples a completely self-contained travel experience. Sportsmobile's legendary build quality shines in this efficient layout that sleeps two while maintaining the nimble driving characteristics that make spontaneous adventures possible.
Other class b motorhomes floor plans (around 17 ft 9 in), similar in size and price to the Promaster 113S.
