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 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 19 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. The category is named for its size position between Class A (the largest motorhomes, built on bus or truck chassis) and 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 19 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 24 to 33 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, park anywhere a passenger vehicle parks, and fit in a standard residential garage. The trade-off is interior space and storage.

What's the difference between Mercedes-Benz Sprinter and Ram ProMaster chassis?

The Mercedes-Benz Sprinter uses a 2.0L turbo-diesel engine (or a 2.0L gas engine on select trims), a rear-wheel-drive layout, and offers an optional all-wheel-drive package. Sprinter vans typically deliver 18 to 22 MPG, hold higher resale value, and dominate the premium and overland-style Class B segment. The Ram ProMaster uses a 3.6L Pentastar V-6 gas engine and a front-wheel-drive layout, with no AWD option, and delivers 15 to 18 MPG. ProMaster vans offer a wider interior cabin (the cargo box is squared off rather than tapered), a lower step-in height, and a meaningfully lower MSRP than comparably equipped Sprinters. Buyers prioritizing fuel economy, AWD capability, or long-term resale typically choose Sprinter. Buyers prioritizing interior width, accessibility, or upfront price typically choose ProMaster.

Does a Class B RV fit in a standard garage?

Many Class B vans fit in a standard residential two-car garage, though it depends on the specific model and your garage dimensions. Standard Class B van heights run 9 feet 5 inches to 10 feet 6 inches, which only clears most residential garage door openings (typically 7 to 8 feet) if the garage has been built or modified for a taller door. Length is rarely the issue, since most Class B vans fit within a 24-foot garage depth. 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 (often 300 amp-hours or more), 200 to 400 watts of factory-installed solar, inverters capable of running residential appliances off battery, and fresh water tanks sized for multi-day off-grid stays. Sprinter-based Class B vans with the factory 4x4 or AWD package add genuine backcountry capability for buyers who plan to camp beyond established RV parks.

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 ships Class B camper vans to customers nationwide. MHSRV offers industry-leading discount pricing on every new Class B RV for sale, well below MSRP, along with in-house financing, trade-ins, and full-service support after the sale.