While Class A and Class C motorhomes cover a wide variety of designs, Class B motorhomes are rather homogeneous. That's because they're built fully within a commercial van's bodywork.

Jayco in part attributes its boom of Class B and smaller Class C RVs to the rise in younger customers, Ryan Eash, the director of product development at Jayco, told Insider in a statement.

Winnebago Roam Is a Wheelchair-Accessible Way to Roam Around the World Winnebago adds a wheelchair-accessible Ram ProMaster-based Class B camper van to its model line.