New 2026 Tiffin Motorhomes Allegro RED 38 KA Motor Home Class A - Diesel
full wall slide; bath and a half; fireplace; pantry
Experience elevated Class A diesel luxury in the 2026 Allegro RED 38 KA, the newest evolution of Tiffin’s best-selling rear-engine diesel coach. Now available at Lazydays, powered by Campers Inn RV, this premium motorhome blends refined craftsmanship, cutting-edge technology, and residential comfort into one exceptional touring coach.
Power and Performance
The Allegro RED 38 KA is engineered on a robust rear-engine diesel platform for confident highway handling and smooth long-distance travel. With impressive torque, air ride suspension, and precision steering, this Class A diesel motorhome offers:
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Confident towing capability
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Quiet, stable highway cruising
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Enhanced fuel efficiency for its class
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Superior ride comfort
Whether you're planning cross-country adventures or extended seasonal stays, the Allegro RED provides dependable performance wrapped in refinement.
Residential Luxury Living
Step inside and discover a coach designed for full-time comfort.
Spacious Quad-Slide Floorplan
The 38 KA floorplan maximizes interior space with multiple slide-outs, creating an open-concept living area perfect for entertaining or relaxing after a day on the road.
Premium Kitchen
The gourmet kitchen features:
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Solid surface countertops
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Residential refrigerator
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Induction cooktop
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Convection microwave
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Abundant hardwood cabinetry
From morning coffee to full-course dinners, this kitchen makes every meal feel first-class.
Elegant Living Area
Enjoy:
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Plush theater seating
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Power recliners
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Large flat-screen Smart TV
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Electric fireplace
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Premium sound system
Every detail reflects the luxury craftsmanship expected from Tiffin.
Private Master Suite
The rear master bedroom in the Allegro RED 38 KA delivers true residential comfort with:
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King-size bed
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Generous wardrobe storage
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Washer and dryer prep or optional units
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Private access to a spacious full bath
The bathroom features solid-surface counters, a large shower with glass enclosure, and upscale fixtures designed for everyday comfort.
Advanced Technology and Safety
The 2026 Allegro RED 38 KA integrates modern RV technology to enhance both safety and convenience:
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Multiplex lighting controls
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Touchscreen control panels
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Backup and side-view cameras
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Advanced driver-assistance features
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Energy-efficient climate systems
This coach is designed for travelers who expect seamless control and peace of mind.
Exterior Excellence
The Allegro RED’s striking full-body paint, aerodynamic styling, and illuminated storage compartments ensure you arrive in style. Large pass-through storage bays make it easy to bring everything you need for extended journeys.
Buy Your 2026 Allegro RED 38 KA at Lazydays, Powered by Campers Inn RV
When you purchase from Lazydays, powered by Campers Inn RV, you gain access to one of the nation’s most respected RV dealership networks. Enjoy:
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Competitive financing options
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Professional RV orientation
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Nationwide service support
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Dedicated customer care
Our team is committed to helping you find the perfect luxury diesel motorhome for your lifestyle.
Start Your Luxury Journey Today
The 2026 Tiffin Motorhomes Allegro RED 38 KA represents the pinnacle of mid-range diesel Class A luxury. If you’re ready to travel without compromise, this coach delivers residential elegance, road-ready performance, and timeless craftsmanship.
Contact Lazydays, powered by Campers Inn RV, today to schedule a private tour or request pricing on the new 2026 Allegro RED 38 KA. Your next level of luxury travel begins here.
The team here is awesome to work with. They went above and beyond to get us out the door even faster than usual. Service is great. Sales team is friendly and not pushy. Management and finance were great. This is a great place to purchase your RV from. - Christopher
You Save: $109,053
Sale Price: $383,495
Stock# 21174631
Chassis: Freightliner XCM Modular Rail Rear Diesel
| Sleeps | 7 |
| Slides | 3 |
| Length | 39 ft 6 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 10 in |
| Int Height | 7 ft |
| Hitch Weight | 10000 lbs |
| GVWR | 38320 lbs |
| Fresh Water Capacity | 90 gals |
| Grey Water Capacity | 70 gals |
| Black Water Capacity | 50 gals |
| Tire Size | 295/80R 22.5 |
| Furnace BTU | 60000 btu |
| Fuel Type | Diesel |
| Miles | 773 |
| Engine | Cummins L9 |
| Chassis | Freightliner XCM Modular Rail Rear Diesel |
| Horsepower | 380 hp |
| Fuel Capacity | 100 gals |
| Wheelbase | 252 in |
| Number Of Bunks | 2 |
| Available Beds | King |
| Torque | 1150 ft-lb |
| Refrigerator Type | Stainless Steel Residential |
| Refrigerator Size | 23 cu ft |
| Convection Cooking | Yes |
| Cooktop Burners | 3 |
| Shower Size | 28.5" x 40.5" |
| Number of Awnings | 1 |
| Axle Weight Front | 14320 lbs |
| Axle Weight Rear | 24000 lbs |
| LP Tank Capacity | 36 gals |
| Water Heater Type | AquaHot Hydronic Heating System |
| AC BTU | 30000 btu |
| Basement Storage | 119 cu. ft. |
| TV Info | LR TV, BR TV, Ext. TV |
| Awning Info | Power w/LED Lighting |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 48320 lbs |
| Shower Type | Shower w/Seat |
| Electrical Service | 50 amp |
| VIN | 4UZACHFE7TCWS4440 |
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