New Class A Diesel Motorhomes for Sale
Browse our selection of new class a diesel motorhomes for sale at Poulsbo RV — voted best RV dealer in Washington — with four locations across Washington state in Sumner, Kent, Everett, and Mt. Vernon. With one of the largest RV inventories in the Pacific Northwest, we have hundreds of RVs in stock. Out-of-state buyers are welcome through our Fly & Drive program — we'll fly you to Washington and you can drive your RV home.
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Travel Trailers
Destinations
Fifth Wheels
Toy Haulers
Class C
Class B
Class A
All RV Types
2025 Tiffin Motorhomes Allegro Bus 35CP
2025 Tiffin Motorhomes Byway 33FL
2025 Tiffin Motorhomes Phaeton 35CH
2026 Tiffin Motorhomes Allegro Red 37BA
2026 Tiffin Motorhomes Allegro Red 33AA
2026 Tiffin Motorhomes Phaeton 40IH
2026 Tiffin Motorhomes Phaeton 40IH
2026 Tiffin Motorhomes Allegro Red 33AA
2026 Tiffin Motorhomes Phaeton 37BH
2026 Tiffin Motorhomes Allegro Bus 36AP
What Is a Class A Diesel Motorhome?
A Class A Diesel motorhome — often called a diesel pusher — features a rear-mounted diesel engine that delivers exceptional power, torque, and fuel efficiency compared to gas-powered models. These premium coaches are a favorite among serious travelers and full-timers who demand the best performance on the road.
Class A Diesel Motorhomes for Every Lifestyle
Diesel pushers are built for long hauls and full-time living. The rear engine placement reduces interior noise significantly, making highway driving quieter and more relaxing for everyone on board.
Common features include:
- Quiet rear diesel engine with superior towing capacity
- Air-ride suspension for a smooth, comfortable ride
- Residential refrigerators and washer/dryer hookups
- Tile flooring, solid surface countertops, and premium finishes
- Large fuel tanks for extended range between fill-ups
Driving Considerations
Class A diesel pushers typically range from 35 to 45 feet. Their rear-engine design provides better weight distribution and handling than front-engine gas models. Tag axle options on longer coaches improve stability and load capacity.
Class A Diesel Motorhome FAQs
What is the difference between a gas and diesel Class A? Diesel pushers have the engine in the rear, reducing cabin noise and improving weight distribution. They generally offer more torque for mountain driving and better long-term durability, though they carry a higher upfront cost.
Are diesel motorhomes more expensive to maintain? Diesel engines typically have longer service intervals but higher costs per service visit. Overall, many owners find the long-term reliability worth the investment.
Can a diesel pusher tow a vehicle? Yes. Diesel pushers have strong towing ratings and are well suited for flat towing a car behind them.
Is a diesel pusher good for full-time living? Yes — diesel pushers are the top choice for full-timers who want maximum comfort, durability, and long-distance capability.
Shop Class A Diesel Motorhomes at Poulsbo RV
Poulsbo RV offers a curated selection of Class A diesel motorhomes at our Washington locations. Our knowledgeable team can walk you through the differences between models and help you find the right coach for the road ahead.
