New 2026 Tiffin Motorhomes Allegro Bus 45 BTP Motor Home Class A - Diesel
Residential Refrigerator; Dishwasher; Dual Sink Vanity
Key Features of the New 2026 Tiffin Motorhomes Allegro Bus 45 BTP
- PowerGlide® raised-rail diesel chassis with Cummins L9 450 HP engine
- Quad slide-outs for maximum interior space
- Bath-and-a-half floorplan with dual sinks
- 45' luxury Class A diesel motorhome
- Residential kitchen with induction cooktop, dishwasher drawer, and large refrigerator
- Rear master suite with king bed and premium storage
- Heated tile floors and hydronic heating system
- 10.0 kW Onan Quiet Diesel generator
- Massive basement pass-through storage (up to ~257 cu. ft.)
- 15,000 lb. towing capacity and tag axle stability
Discover the New 2026 Tiffin Allegro Bus 45 BTP
The 2026 Tiffin Motorhomes Allegro Bus 45 BTP is the ultimate expression of luxury diesel motorhome travel. At a full 45 feet long with four slide-outs, this coach delivers a residential living experience paired with industry-leading performance and craftsmanship.
Built on Tiffin’s exclusive PowerGlide raised-rail chassis and powered by a 450-horsepower Cummins diesel engine, the 45 BTP offers smooth handling, confident towing, and long-distance reliability for serious RVers.
Expansive Residential Living
Inside, the quad slide design creates a wide-open living space perfect for entertaining or relaxing. Premium seating, elegant cabinetry, and panoramic windows give the coach a high-end residential feel.
With seating arrangements like theater seating and a deluxe sofa with lift TV, this coach is designed for comfort at every turn.
Gourmet Kitchen for Real Cooking
The residential kitchen is built to impress and perform:
- Induction cooktop and convection microwave
- Dishwasher drawer for added convenience
- Residential refrigerator
- Solid-surface countertops and ample pantry storage
Whether you're hosting guests or cooking on the road, this kitchen delivers true home-style functionality.
Private Suite and Bath-and-a-Half Luxury
The bath-and-a-half layout with dual sinks enhances comfort for both owners and guests.
The rear master suite offers a king bed, large wardrobe storage, washer/dryer prep, and a spacious private bathroom—creating a true retreat after a day of travel.
Built for Performance and Full-Time Living
With a tag axle, air ride suspension, and advanced driver-assist features, the Allegro Bus 45 BTP is engineered for stability and control on long journeys.
Features like heated tile floors, hydronic heating, a powerful generator, and large tank capacities make it ideal for full-time RV living or extended luxury travel.
Why Buy the 2026 Tiffin Allegro Bus 45 BTP
- Flagship 45' luxury diesel motorhome
- Expansive quad-slide layout for maximum space
- Bath-and-a-half with dual sinks for convenience
- Powerful performance and towing capability
- Ideal for full-time RVing or extended touring
Why Buy from Lazydays RV Powered by Campers Inn RV
Choosing the right RV is only half the journey. Choosing the right dealership makes all the difference. When you purchase from Lazydays RV powered by Campers Inn RV, you gain:
- A Legacy of Trust
- Extensive Inventory and Competitive Pricing
- Certified Service and Support
- Parts and Accessories
- A Long-Term Camping Partner
Stopped in cuz steps wouldn’t retract fully and was having problems with water heater. They were really booked, but took time to help us so we could get on the road again very nice people. - Rae
You Save: $154,340
Sale Price: $655,495
Stock# 112210
Chassis: PowerGlide XC Raised Rail Rear
Exterior Color: NASA
Interior Color: GREAT SMOKEY MOUNTAIN
| Sleeps | 6 |
| Slides | 4 |
| Length | 45 ft |
| Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 3 in |
| Int Height | 6 ft 11 in |
| Interior Color | GREAT SMOKEY MOUNTAIN |
| Exterior Color | NASA |
| Hitch Weight | 15000 lbs |
| GVWR | 52000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 100 gals |
| Black Water Capacity | 55 gals |
| Tire Size | 315/80R 22.5 |
| Fuel Type | Diesel |
| Miles | 751 |
| Engine | Cummins L9 |
| Chassis | PowerGlide XC Raised Rail Rear |
| Horsepower | 450 hp |
| Fuel Capacity | 150 gals |
| Wheelbase | 323 in |
| Available Beds | Power Smart King |
| Torque | 1250 ft-lb |
| Refrigerator Type | Stainless Steel Residential with French Doors and Bottom Freezer |
| Refrigerator Size | 25 cu ft |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 32" x 48" |
| Number of Awnings | 2 |
| Axle Weight Front | 18000 lbs |
| Axle Weight Rear | 23000 lbs |
| Axle Weight Tag | 14000 lbs |
| Water Heater Type | Aqua Hot 450D |
| AC BTU | 45000 btu |
| Basement Storage | 257 cu. ft. |
| TV Info | LR Lift TV, BR 50" TV, Ext. TV |
| Awning Info | Girard Roof Mounted Powered with Integrated LED Lighting and Dual Pitch Feature |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 67000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
| VIN | 4UZFCHFEXTCWV4554 |
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