{"@context":"https://schema.org","@type":"Product","name":"10 New TIFFIN MOTORHOMES Class A RVs and Motorhomes for sale in Missouri","offers":{"@type":"AggregateOffer","offerCount":10,"lowPrice":"229995.00","highPrice":"799605.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-allegro-red-37-ba/076e9657-4cd4-11f0-808c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES ALLEGRO RED 37 BA","description":"

In Dash Navigation

Dishwasher

Heated Tile Floors

Theater Seating

Much More!

Cummins L9 380 HP diesel, delivering 1,150 lb·ft of torque

Allison 3000 MH 6‑speed automatic

Freightliner XCM modular‑rail rear‑engine

8 kW Onan Quiet Diesel

V‑Ride rear suspension with full‑air brakes

Electronic stability control, adaptive cruise control, traction control, collision mitigation, tire‑pressure monitoring

","itemCondition":"Used","priceCurrency":"USD","price":"319995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-phaeton-44-oh/4a9cc3b1-565a-11f0-a8c0-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES PHAETON 44 OH","description":"

Blind Spot Monitor

In Dash Navigation

Dishwasher

Heated Tile Floors

Roof Mounted Awnings

Washer & Dryer

Theater Seating

Much More!

The 2026 Phaeton 44 OH is an ultra-luxurious, full-featured coach ideal for couples or small families. It offers heavyweight power and mechanical robustness alongside high-end living comforts and custom flair. If you enjoy spacious layouts, premium tech, and plenty of personalization—this rig hits the mark.

Powered by a 450 hp Cummins L9 diesel engine with 1,250 lb‑ft torque, coupled to an Allison 3000 MH 6-speed automatic on a Freightliner PowerGlide XC raised-rail chassis

10 kW Onan Quiet Diesel unit

","itemCondition":"Used","priceCurrency":"USD","price":"444605.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-phaeton-37-bh/b09064e5-22c3-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES PHAETON 37 BH","description":",","itemCondition":"Used","priceCurrency":"USD","price":"429605.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-zephyr-45pz/06e3be7e-275c-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES ZEPHYR 45PZ","description":"

The 2026 Tiffin Zephyr 45PZ is a 45-foot flagship Class A diesel pusher built for high-end RVers. It combines residential-style luxury, advanced driving technology, and powerful performance, positioning it at the very top of Tiffin’s lineup.

Engine: Cummins X15 diesel 605 HP
Allison 6-speed automatic
Tiffin PowerGlide raised-rail diesel chassis
Towing capacity Up to 20,000 lbs
Fuel capacity 150 gallons

12.5 kW Diesel generator
Aqua-Hot hydronic heating system
Multiplex electrical controls

","itemCondition":"Used","priceCurrency":"USD","price":"799605.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-allegro-bus-40ip/24a0bc43-7cc3-11f0-a456-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES ALLEGRO BUS 40IP","description":"

The Allegro Bus 40 IP is engineered to deliver top-tier comfort and performance, offering a master-crafted Class A diesel motorhome experience. Its design blends residential-level amenities with advanced automotive technology for an elevated journey.

Engine & Transmission: Powered by a Cummins L9 diesel engine delivering 450 hp and paired with an Allison 3000 MH 6-speed automatic transmission, it’s built for smooth, powerful drives.

Chassis: Built on the Freightliner PowerGlide XC raised‑rail rear-engine chassis, featuring air-ride suspension, independent front suspension, and advanced handling technologies.

Length: 41 ft Width 8 ft 5 in, Height 13 ft 3 in, Interior Height 6 ft 11 in (83 in)

GVWR: 41,000 lbs Hitch/Towing: 10,000 lbs GCWR (combined): 51,000 lbs

360 Camera System

Egress Rear Exit

Exterior Slide Tray

Fireplace in Bedroom

Much More!

","itemCondition":"Used","priceCurrency":"USD","price":"479999.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-allegro-red-37-ba/4a485bc0-4e92-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES ALLEGRO RED 37 BA","description":"

Experience the open road in style with this new Tiffin Allegro Red 37BA Class A. This RV is perfect for families or small groups seeking adventure and comfort. With its spacious layout and modern amenities, it promises memorable journeys.

This RV features a sleeping capacity of 4, making it ideal for family trips or getaways with friends. The setup flows seamlessly, ensuring an enjoyable living experience. With three slideouts, you’ll find ample space for relaxation and storage, enhancing your day-to-day comfort.

Built for easy miles and unhurried campfire nights. A few key specs and features.

Hydronic Heating
Heated Tile Floors
Extended Cycle Batteries
Solar Panels
Washer/Dryer
Theare seating
Much More!
Sleeping Capacity: 4
Slideouts: 3
Mileage: 616 miles
Fuel Type: DIESEL

We invite you to view this beautiful RV in person to truly appreciate its design and features. If you have any questions or need assistance, please use the contact form to reach out.

","itemCondition":"Used","priceCurrency":"USD","price":"359605.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-byway-33-fl/10257650-5bc6-11f0-9079-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES BYWAY 33 FL","description":"

Call for Best Price

Theater Seating

Exterior TV

Black Aluminum Wheels

More!

Class & Chassis: Premium Class A diesel-pusher built on a Freightliner XCS straight-rail, rear-engine chassis paired with a Cummins B6.7 engine delivering 340 hp and 700 lb‑ft torque

Approximately 35′2″ long, 8′5″ wide, and 12′10″ tall. Interior height is a generous 7′

","itemCondition":"Used","priceCurrency":"USD","price":"249605.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-allegro-bus-45-opp/0b55ffda-3748-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES ALLEGRO BUS 45 OPP","description":"2026 Tiffin Allegro Bus 45 OPP, Allegro Bus 45 OPP for Sale in St. Louis, MO

The 2026 Tiffin Motorhomes Allegro Bus 45 OPP represents the height of Class A diesel luxury, performance, and innovation. Available now at Byerly RV in St. Louis, Missouri, this flagship Allegro Bus floorplan is designed for travelers who demand spacious living, premium residential features, and industry leading driving confidence.

With four slide outs, a bath and a half layout, and sleeping space for up to six, the 45 OPP delivers a wide open, residential feel that s ideal for extended travel or entertaining guests. The main living area features dual sofa beds, a freestanding dinette with chairs, and a lift TV for a refined yet inviting atmosphere. The chef inspired kitchen includes an all electric induction cooktop, stainless convection microwave with air fryer functionality, a drawer type dishwasher, and a residential refrigerator, making everyday living effortless on the road.

The rear master suite offers true luxury with a king bed, 50" bedroom TV, optional fireplace, floor to ceiling closet, and stacked washer and dryer for ultimate convenience. The spacious rear bath allows you to unwind in comfort, while the half bath up front provides easy access for guests.

Powered by a 450 HP Cummins L9 diesel engine, the Allegro Bus 45 OPP delivers commanding performance supported by advanced safety technology, including adaptive cruise control, collision mitigation, lane departure warning, and a full 360° camera system. Luxury features such as hydronic heating, triple 15,000 BTU air conditioners, solar capability, handcrafted cabinetry, solid surface countertops, and heated tile floors elevate the experience even further.

If you re searching for a 2026 Tiffin Allegro Bus 45 OPP for sale in St. Louis, MO, visit Byerly RV to experience one of the most respected luxury diesel motorhomes on the road today.

Byerly RV premier brands, expert guidance, and motorhomes built for the journey without compromise.

","itemCondition":"Used","priceCurrency":"USD","price":"569995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-allegro-open-road-36la/172efa4b-4062-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES ALLEGRO OPEN ROAD 36LA","description":"

The 2026 Tiffin Motorhomes Allegro Open Road 36LA delivers premium comfort, thoughtful design, and residential luxury in a highly sought‑after Class A gas motorhome. Now for sale at Byerly RV in St. Louis, Missouri, this bath‑and‑a‑half floorplan is perfect for families or extended travelers who want space, convenience, and Tiffin’s renowned craftsmanship in every mile.

Inside, the 36LA offers a bright, open layout designed for everyday living. The bath and a half configuration adds unmatched flexibility, with a spacious rear master bath featuring a large shower, linen storage, and optional washer and dryer prep for extended travel. The main living area is built for relaxation, featuring a flip‑and‑fold sofa bed, recliner, and booth dinette sleeper, all positioned for easy viewing of the living room TV with available fireplace. This layout makes it easy to entertain guests or accommodate overnight visitors in comfort.

The kitchen is equally impressive, equipped with a residential 20 cu. ft. stainless steel refrigerator, a smart convection microwave with air fryer, and ample counter space with task lighting for easy meal preparation. A panoramic galley window enhances the cooking space with natural light and scenic views, giving the coach a true residential feel.

Throughout the motorhome, Tiffin’s signature handcrafted cabinetry and high‑end finishes elevate the interior to a level rarely found in gas motorhomes.

Built on the powerful Ford 7.3L V8 chassis, the Allegro Open Road 36LA delivers confident performance and a smooth driving experience. Features like hydraulic leveling jacks, a rear and side‑view camera system, dual A/C units, and the Spyder multiplex control system make operation simple and efficient. Exterior highlights include a large patio awning, exterior TV with soundbar, and striking full‑body paint options that give this coach standout curb appeal.

When you choose Byerly RV, you benefit from upfront pricing with no added fees, giving you complete transparency and confidence in your purchase. Byerly RV is also proud to be an RV Business Top 50 Dealership in North America and a member of the exclusive Priority RV Network, offering trusted expertise and nationwide support.

If you’re searching for a 2026 Tiffin Allegro Open Road 36LA for sale in St. Louis, MO, visit Byerly RV today to experience this luxury Class A motorhome in person. Contact our team to check availability or schedule a private walkthrough and discover how the 36LA turns every trip into a first‑class experience.

","itemCondition":"Used","priceCurrency":"USD","price":"229995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-tiffin-motorhomes-phaeton-40-ih/0924b969-3748-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 TIFFIN MOTORHOMES PHAETON 40 IH","description":"2026 Tiffin Phaeton 40 IH, 2026 Tiffin Motorhomes Phaeton 40 IH Class A Diesel Motorhome for Sale in St. Louis, MO

The 2026 Tiffin Motorhomes Phaeton 40 IH delivers refined luxury, powerful performance, and residential comfort in a beautifully crafted Class A diesel motorhome. Available now at Byerly RV in St. Louis, Missouri, this Phaeton floorplan is ideal for travelers who want elegance, space, and confidence for extended journeys.

With multiple slide outs and a bath and a half layout, the 40 IH offers a spacious interior that comfortably sleeps six. The living area features a welcoming mix of seating, including sofa beds, an optional booth dinette or dinette with chairs, and available theater seating perfect for relaxing or entertaining. The well appointed kitchen includes an induction cooktop, convection microwave with air fryer functionality, generous pantry space, and available luxury upgrades such as a dishwasher.

The private master suite features a king bed slide, dresser storage, and direct access to the large rear bathroom. The bath offers a dual sink vanity, tri view mirror, shower with seat, and ample closet space, with the option to add a stacked washer and dryer for long term convenience. An exterior TV expands your living space outdoors for evenings at the campsite.

Built on Tiffin s PowerGlide XC raised rail chassis and powered by a 450 HP Cummins L9 diesel engine, the Phaeton 40 IH delivers a smooth, confident ride supported by advanced systems and premium construction. Luxury touches such as heated tile floors, hydronic heat, solar capability, and full body paint with protective coatings elevate both comfort and durability.

If you re searching for a 2026 Tiffin Phaeton 40 IH for sale in St. Louis, MO, visit Byerly RV to experience this elegant and powerful diesel motorhome in person.

Byerly RV premier brands, expert support, and motorhomes built for first class travel.

","itemCondition":"Used","priceCurrency":"USD","price":"449995.00"}}]}}