Some people know the Class B RV as a van conversion because of their shape and how they are built. The Class B RV looks like a van and is built on a van chassis. The Class B RV is not as large as the Class C or Class A motor home, but are ideal for some travelers. You can purchase a new or used Class B RV with amenities as the larger RVs. The bedroom (sleeps up to 8), kitchen, and living spaces of the Class B RV are not as large as its counterparts. If you are looking for a motorhome, the Class B RV could be the RV just for you.