Class B RVs for Sale at Motor Home Specialist, the #1 RV dealership

Class B RV FAQs

What is a Class B RV?

A Class B RV, or Class B motorhome, is a self-contained camper van built on a standard cargo van chassis, with the living space packaged inside the van's original body. Most Class B vans run roughly 18 to 24 feet long and include a galley, a wet or dry bath, sleeping accommodations for two to four, and a small dinette or lounge area. Despite the letter, a Class B is the smallest motorized RV, smaller than both a Class A (the largest motorhomes, built on bus or truck chassis) and a Class C (cab-over motorhomes with a separate van-style cab).

What's the difference between a Class B and a Class C motorhome?

A Class B keeps the entire living area inside the original van body, so the footprint of the RV matches the footprint of the donor van (typically about 18 to 24 feet). A Class C is built by mounting a custom motorhome body onto a cutaway van chassis, which adds a cab-over bunk above the driver's cab and meaningfully expands the interior square footage. Class C motorhomes commonly run about 22 to 32 feet long, offer slide-outs, sleep four to eight, and include amenities like full residential refrigerators and dedicated bedrooms. Class B vans get better fuel economy and park anywhere a passenger vehicle parks. The trade-off is interior space and storage.

What's the difference between Mercedes-Benz Sprinter, Ram ProMaster, and Ford Transit Class B vans?

The Mercedes-Benz Sprinter uses a 2.0L four-cylinder turbo-diesel engine, a rear-wheel-drive layout, and offers all-wheel drive on select models, like the Entegra Launch and Tiffin GT2. Sprinter vans tend to hold their value well and are common in the premium and overland-style Class B segment. The Ram ProMaster uses a 3.6L Pentastar V-6 gas engine and front-wheel drive only, with no AWD option. ProMaster vans offer a wider, squared-off cargo box, a lower step-in height, and a lower price than comparably equipped Sprinters, which is why vans like the Thor Tellaro and Entegra Ethos use it. The Ford Transit pairs gas power with available all-wheel drive, and the Entegra Expanse and Thor Talavera both ride on the AWD Transit. Buyers prioritizing diesel efficiency typically choose Sprinter, buyers prioritizing interior width or upfront price often choose ProMaster, and buyers who want AWD on a gas chassis look at the Transit.

Does a Class B RV fit in a standard garage?

Usually not without a taller garage door. Length is rarely the issue, since most Class B vans fit within a 24-foot garage depth. Height is the limit: high-roof camper vans typically stand around 9 feet or taller, while most residential garage door openings are 7 to 8 feet tall. A Class B fits only if the garage has been built or modified for a taller door. Buyers planning to garage-park a Class B should confirm the overall height of the specific floor plan against their garage door clearance before purchase. Many Class B owners park outdoors under a carport or RV cover instead.

Wet bath vs. dry bath in a Class B, which is better?

A wet bath combines the toilet, sink, and shower into a single sealed compartment, where the entire space gets wet during a shower. A dry bath separates the shower stall from the toilet and sink, keeping the toilet area dry. Wet baths save floor space and are more common in shorter Class B vans where every inch counts. Dry baths offer a more conventional bathroom feel and are typically found in longer Class B floor plans or higher-end models. The choice usually comes down to interior layout priorities. Buyers who want a larger galley or lounge area often accept a wet bath, while buyers who prioritize bathroom comfort look for dry-bath floor plans.

Is a Class B RV good for off-grid camping and boondocking?

Class B vans are well-suited for off-grid camping. The compact size lets them access trailheads, forest service roads, and dispersed campsites that larger motorhomes cannot reach. Many Class B floor plans include lithium battery banks, factory-installed solar, inverters capable of running residential appliances off battery, and fresh water tanks sized for multi-day off-grid stays. Class B vans on the AWD Sprinter or AWD Ford Transit add extra traction for buyers who plan to camp beyond established RV parks.

Is a used Class B camper van a good buy?

For many buyers, yes. A used Class B van a few years old has already taken its biggest drop in value, and the Mercedes-Benz, Ram, and Ford chassis underneath are easy to service nationwide. Before you buy, check the chassis service records and any open recalls with the van maker. Test the house batteries, solar, and inverter, since an aging battery bank is costly to replace. Also look at the tire date codes and inspect the roof fan, windows, and wet bath seals for leaks. Browse used Class B RVs for sale at MHSRV to compare pre-owned vans side by side.

Where can I buy a Class B RV?

Motor Home Specialist in Alvarado, Texas is the #1 volume-selling motor home dealer in the world and stocks one of the largest selections of new and used Class B camper vans for sale anywhere in the country. MHSRV is a full-line dealer for most of the major Class B manufacturers (Entegra Coach, Thor Motor Coach, Tiffin, Midwest Automotive Designs, Forest River, OGV) and serves Class B camper van buyers nationwide. MHSRV offers industry-leading discount pricing on every new Class B RV for sale, well below MSRP, along with financing through major RV lenders, trade-ins, and full-service support after the sale. Selling a camper van? MHSRV also consigns Class B RVs with no seller's fee.