RV Classes A, B and C…

Are they the same as a camper?

When you’re first looking RV Classes to rent, you start hearing words like RV “Class A” and “RV Class B” — what do these words mean? We created this Big Guide to RV Classes for that exact reason. This is your framework for how to think about RV Class A, B and C. They aren’t in logical order, so having a post like this can really help as reference. Bookmark it now!

The world of RVs seems huge, but when you boil it down, there are really just two major categories of RV’s: Motorized and Towable. Let’s start our tour of RV classes by talking about the first category.

RV Classes
RV Classes


These are self-contained units you drive—or even live—in. The 3 classes of RVs are all motorized RVs. The strangest thing about how they’re named is that they go from Biggest—Class A—to Smallest—Class B—to Middle Sized. Does that make any sense? Nevertheless, that’s how it is, so it’s a good thing to remember.

RV CLASS A (The Biggest Guys)

Winnebago RV Class A
  • Overall: one of the biggest RV class size and often most luxurious and expensive, great for extended stays at one location
  • Amenities: Usually fully loaded with all the amenities of home with usable living space while driving
  • Sleeps: 1 to 8 people
  • Driving: relatively easy and doesn’t require a special license.
  • Size: 21 to 45 feet.

RV CLASS B (The Smallest Guys)

RV Class B
RV Class B
  • Overall: the smallest RV class fully enclosed motor home, great choice due to the price, versatility, and ease of operating.
  • Amenities: cooking facilities, a small refrigerator, heating unit, fnewing beds but limited living space. Sometimes they have a self contained toilet and a fresh water tank, but not always.
  • Sleeps: 1 to 4 people.
  • Size: 17 to 19 feet.

RV CLASS C Motor Home (The Middle-Sized Guys)

Mercedes RV Class C
  • Overall: a smaller version of the RV Class A motor home.
  • Amenities: Most likely the sleeping quarters will be above the cab and also another one in the back, a slide out feature that will increase the living space when your RV Class A, B or C is parked. Equipped with many of the same features as their bigger counterparts such as refrigerator, cooking facilities, self-contained toilet, heating and air conditioning, and an array of appliances and entertainment equipment.
  • Sleeps: 1 to 8 people
  • Size: 20 to 31 feet in length
  • Note: These are also called Campervans or Conversion vans.


Pulled behind a vehicle. Simple as that.

Airstream Towable RV Class
Airstream Towable RV Class

Breaks down into:


RV Class Fnewing Trailer
RV Class Fnewing Trailer
  • Overall: smaller in RV class size and can be easily towed by an average class size car or SUV. The sides fnew down for easy storage and towing. They are usually inexpensive in comparison to other RVs, but provide a nice enhancement to the camping experience.
  • Amenities: a couple of double beds, screened in sleeping place, sink, faucet, cook top, and small dining area. Bigger units may have a toilet or shower.


Retro RV Class Travel Trailer
Retro RV Class Travel Trailer
  • Overall: require a vehicle such as an SUV, pickup truck, or van and a special hitch that controls the sway of the trailer when in motion.
  • Amenities: usually provide all the living amenities that motorized RV classes do
  • Sleeps: 1 to 8 people depending on model and floor plan
  • Size: a variety of sizes, ranging from 10 feet (a small bedroom) to 35 feet long.


RV Class Fifth Wheel Trailer
RV Class Fifth Wheel Trailer
  • Fifth-Wheel Trailer RV Classes get their name because they have an extension on the front that extends over the tow vehicle and end with a plate that looks like another wheel. The ‘wheel’ attaches to the cab of a full sized pickup truck that tows it. It is important to have the correct tow vehicle when using a fifth-wheel.
  • Amenities: There is plenty of room on the inside of these RV class trailers, and some often include slide outs for a larger living space. The RV trailer usually includes a bedroom, living room, kitchen, and bathroom. Because these RV trailers provide the best comforts of home, these are great choices if you are staying in one spot for an extended period of time.

Same Info, Illustrated.

RV Classes
RV Classes


The 3-Question RV Class Checklist

Each RV Class has unique qualities that offer traveler tools for an incredible vacation. Choosing the right RV Class based on these key factors:

 How many travelers (people needing beds)?

 Your travel itinerary (touring many locations or staying in one location for an extended period of time?)

 Vacation budget (consider insurance and mileage expenses as well)?

driver's license

How do RVs and Driver’s Licenses work?

A great majority of RV Classes can be driven with a regular driver’s license.

Some states require a special license for large RV’s.

Since licenses are issued by each state (as well as Washington D.C.), the can rules vary for different types of RVs. For example:

  • In Connecticut, a different type of license, called a Class 2, is required for trailers above 10,000 lb.
  • In Hawaii, Class 4 license required for trailers weighing more than 15,000 lb and less than 26,000 lb. So you need a commercial driver’s license above 26,000 lb.
  • In Wisconsin, there’s an RV exemption in the commercial driver’s license manual: “motor home, fifth wheel mobile home,…provided it isn’t longer than 45 feet

See RV Driver’s License Requirements for details about each of the fifty states. On the same site, there’s a fantastic checklist of the classes of RV‘s that can help break it down.

Originally published in June 2016, this post was updated in Jan 2017.

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