Class A Diesel Motorhomes For Sale

Diesel Pusher Motorhome Size & Space Advantages

At up to about 45 feet (13.7 meters) long, diesel pushers are among the largest and most commanding RVs on the road. Their size can also mean a steeper learning curve for driving, backing, and parking, especially for first-time buyers.

Most diesel pushers are in the 30- to 40-ft (9.1- to 12.2-m) length range, although a few models come in at under 26 ft (7.9 m). The distinctive, flat-nosed Class A design makes it possible to have a panoramic windshield providing an amazing view for the driver and passengers alike.

Inside, Class A motorhome layout options are varied and diverse. RV manufacturers offer a wide variety of floor plans to suit couples, families, and groups. Most configurations include a primary bedroom with a king- or queen-size bed, a spacious galley, and generous living areas and seating.

Storage is another forte of diesel pusher RVs. Compared to smaller classes of motorhomes, Class A diesel RV’s basement compartments beneath the main cabin can be exceptionally large. This allows you to bring along everything from outdoor furniture to recreational equipment. Also, a long, tall Class A diesel motorhome with an attached awning can provide enough shade for your entire group (and probably your neighbors as well) during the hot summer months.

Diesel Pusher vs. Gas Motorhome Performance

Diesel engines are known for their durability and efficiency with heavy loads. Compared with gasoline-powered Class A models, diesel pushers typically offer stronger low-end torque, better grade-climbing ability, and a more relaxed driving experience on long highway trips.. Their rear-engine layout also contributes to a quieter ride with engine noise largely confined behind the living area.

Compared to gasoline RV engines, diesels offer better fuel economy (about 20% to 30% better, according to TopNotch Outdoor). They also can often last several times longer than gas motors—potentially 300,000 to 500,000 miles (480,000 to 800,000 kilometers) or more—before requiring an overhaul.

Class A RV Torque, Towing & Toy Hauling

The higher torque output of diesel engines also makes them superior to gas engines for towing. Diesel Class A RVs can tow between 5,000 and 20,000 pounds (2,268 to 9,070 kilograms), so you can easily bring along a boat, trailer, or car (affectionately called a “toad”; a play on the word “towed”).

Although most diesel-powered Class As adhere to a rear-engine configuration, there are exceptions in the form of front-engine diesel Class A RVs (aka “diesel pullers”), including the Newmar Canyon Star, built on a Freightliner MC chassis. The Canyon Star is also a rare Class A toy hauler, meaning it devotes its rear space to a garage for transporting ATVs, bikes, kayaks, and other “toys.”

---

A look at the luxurious interior of Newmar’s Dutch Star 4369 for 2026.

What To Consider When Buying A Class A Diesel Motorhome

Here are a few additional things to keep in mind when thinking about buying a Class A motorhome:

• Expense - Class A diesel motorhomes are among the most expensive RVs to purchase, insure, refuel, and maintain, so compare these costs with your budget before making a purchase.
• Fuel economy - Fuel usage for diesel Class As ranges from 8 to 14 mpg (29.4 to 16.8 L/100 km). (By contrast, gas Class A motorhomes typically get 6 to 10 mpg.)
• Parking and camping - This type of RV’s large size can limit access to certain campgrounds, national parks, and neighborhoods.
• Driving - Driving and parking a vehicle of this size requires skill and practice and, in some states, a special license, so check the states where you plan to travel before driving.
• DEF requirements - Many newer diesel motorhomes require diesel exhaust fluid (DEF) as part of their emissions systems. DEF is an added ownership consideration, but it is widely available at truck stops, service centers, and many retailers.

Where To Find & Finance Class A Diesel Motorhomes

Some of the most plentiful used Class A RV diesels for sale on RVUniverse.com are from manufacturers such as Coachmen, Entegra Coach, Fleetwood, Forest River, Holiday Rambler, Newmar, Thor Motor Coach, Tiffin, and Winnebago.

Highly popular Class A diesel motorhomes for sale include the Tiffin Allegro Red, Newmar Dutch Star, and Fleetwood Discovery. On the used market, you can find well-regarded but discontinued Class A diesel motorhomes like the Winnebago Journey and Thor Motor Coach Tuscany.

Once you find the right used Class A diesel RV for sale, CurrencyFinance can take the work out of determining your Class A diesel motorhome financing options. Fill out an easy, streamlined application online, and Currency will determine your best lending option with competitive rates and flexible terms.

If you’ve purchased an RV and need it hauled from the seller’s location to yours, visit FR8Star.com for oversize shipping and drive-away transport options.