- Stock #229238 - An Exceptional Navion by Winnebago and Low Mileage. Shows Like NewThis is a 2018 Navion by Winnebago 24V. It sits on a Mercedes Benz Sprinter Chassis with Dual Rear Wheels. A 3.0 Liter V-6 Turbo Diesel powers it with 325 Ft/Lbs of T