Class A motorhomes or RVs are probably the most comfortable option out there because of how big they are as well as the great driving experience. In the most basic sense, Class A motorhomes are typically a bus turned into living quarters.
A Class B is basically a big van that works for camping, but don’t worry, it’s a lot nicer than just living out in a basic minivan.
Along with the compact size and camper van style, the Class B RVs tend to be easier to drive than the Class A RVs and can usually handle more of the back-road driving.
Class C is pretty similar to Class A RVs, but smaller, which also means that it is also slightly less expensive than Class A. A Class C RV is basically a motorhome built on top of a modified pick-up chassis. This means that the living quarters are typically in a sort of cab right above the driving area.
Travel trailers are the most popular type of non-motorized RV. They come in all sizes, including tiny jelly bean-shaped models with a chuckwagon kitchen in the rear to a complete house-on-wheels with multiple slideouts and residential-sized appliances. Sometimes called a “bumper-pull”.
The Fifth-Wheel travel trailer is pretty similar to the Class C of RVs or motorhomes in the way that the trailer extends over the bed of the truck, but really it is more like a Class A RV in the way of comfort, space, and amenities.