The seven different models of recreational vehicles are 1. Class C Motorhomes - is a mini class A style motor home. 2. Class B- more like a camper van. 3. Class A- most common, luxury motor coach. 4. Fifth wheel, towable. 5. Travel trailer, also towable. 6. Park model- it can be hitched up and dropped off in most any location. 7. Pop up truck- where an addition is added to a pick up truck. There are additional towable RVs, such as the slide out camper pop up and toy hauler. There is an RV model for everyone, and recreational vehicle manufacturer like it this way. Learn more about a Class C Motorhome.