The Wonder U24CB starts with a strong foundation: a Mercedes-Benz Sprinter 3500 dual rear wheel chassis powered by a 3.0L V6 turbo diesel, paired with the full MBUX multimedia suite, adaptive cruise control, active braking assist, and lane-keeping assist. Owners consistently report 14–19 mpg on the road, which is remarkable for a self-contained motorhome, and the Sprinter's maneuverability makes it far less intimidating than its full-bath, dinette-slideout layout might suggest. Leisure Travel builds the Wonder U24CB with vacuum-bonded, aluminum-framed insulated walls, a fiberglass-clad contoured roof, and a level of interior finish, think Ultraleather-wrapped cab seats, soft-close cabinetry, and hidden LED accent lighting, that puts it in a different tier from most Class C competitors. The corner-bed configuration is a standout among owners, and with options like dual lithium batteries, 400W solar, and a four-point leveling system, the Wonder U24CB is easy to set up as a genuinely off-grid-capable rig.
Other class c motorhomes floor plans (around 25 ft 1 in), similar in size and price to the Wonder U24CB.
