New 2026 Tiffin Motorhomes Phaeton 40 IH Motor Home Class A - Diesel
Experience the pinnacle of diesel luxury with a spacious bath-and-a-half floorplan, heated porcelain tile floors, and a private master suite featuring a king memory foam mattress.
Tiffin Motorhomes Phaeton Class A diesel motorhome 40 IH highlights:
- Booth Dinette-Sleeper
- Two Sofa Beds
- Convection Microwave with Air Fryer
- Bath and a Half
- Exterior TV
- King Bed Slide
Step into a world of unparalleled luxury with the New 2026 Tiffin Motorhomes Phaeton 40IH! This diesel pusher is the gold standard of Class A motorhomes, built on Tiffin’s proprietary PowerGlide® XC raised rail chassis to provide an incredibly smooth, quiet ride. You’ll be powered by the formidable 450 HP Cummins® L9 engine, delivering 1,250 lb-ft of torque for effortless mountain climbing and towing. Inside, the quad-slide floor plan opens up to reveal a sprawling living area featuring heated porcelain tile floors, handcrafted cabinetry, and a 50" LED TV with a soundbar. The gourmet kitchen is a chef's dream, complete with solid-surface countertops, a 25 cu. ft. residential refrigerator, and a convection microwave with air fryer. You’ll love the bath-and-a-half layout, especially the private rear master suite which boasts a king-size memory foam bed, a dual-sink vanity, and a massive wardrobe with a stacked washer and dryer. With the Spyder Multiplex system, Starlink® Pro prep, and a 10.0 kW Onan® Quiet Diesel generator, you have total high-tech control and off-grid capability right at your fingertips!
Choosing Campers Inn RV for your Tiffin purchase means you’re choosing a dealership that values your journey as much as you do. Since 1966, our family-owned business has been built on a "People First" philosophy, ensuring that every customer is treated like a member of our own camping family. When you invest in this Phaeton, you’re automatically enrolled in our exclusive "Innside Access" membership—a $7,000 value—providing you with the ultimate security of 24/7 roadside assistance, mobile mechanic support, and two free annual inspections to keep your luxury coach in showroom condition. With over 50 locations across 22 states, you’ll have the peace of mind knowing that expert Tiffin service and support are always nearby, no matter where the road leads. Our specialists will provide a comprehensive, white-glove walkthrough of every advanced system, ensuring you’re ready to experience the pinnacle of the RV lifestyle from the moment you leave our lot!
Meet the owner in Buffalo and talked to him and gave him a pair of gloves to dump his RV, what a pleasant guy to visit with. I would go in when I’m ready to buy. - Sheldon
You Save: $123,646
Sale Price: $494,995
Stock# 21170251
Chassis: Freightliner PowerGlide XC Raised Rail Rear
Exterior Color: BORDEAUX
Interior Color: GELALO
| Sleeps | 7 |
| Slides | 4 |
| Length | 41 ft 4 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 3 in |
| Int Height | 6 ft 11 in |
| Interior Color | GELALO |
| Exterior Color | BORDEAUX |
| Hitch Weight | 10000 lbs |
| GVWR | 40000 lbs |
| Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 100 gals |
| Black Water Capacity | 55 gals |
| Tire Size | 295/80R22.5 |
| Furnace BTU | 60000 btu |
| Fuel Type | Diesel |
| Miles | 547 |
| Engine | Cummins L9 |
| Chassis | Freightliner PowerGlide XC Raised Rail Rear |
| Horsepower | 450 hp |
| Fuel Capacity | 100 gals |
| Wheelbase | 266 in |
| Available Beds | 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 | 31.75" x 40" |
| Number of Awnings | 2 |
| Axle Weight Front | 16000 lbs |
| Axle Weight Rear | 24000 lbs |
| LP Tank Capacity | 35.7 gals |
| AC BTU | 45000 btu |
| Basement Storage | 232 cu. ft. |
| TV Info | LR TV, BR Mounted TV, Ext. TV |
| Awning Info | Girard Power Patio and Window |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 50000 lbs |
| Shower Type | Shower w/Seat |
| Electrical Service | 50 amp |
| VIN | 4UZACHFE3TCWN6138 |
Phaeton 40 IH Reviews
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