New 2026 Thor Motor Coach Aria 3901
+54 - SALE PRICE: $398,330
- MSRP: $423,332
- You Save: $25,002
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40ft long
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Sleeps 7
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3 slides
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Cummins ISB-XT 6.7L
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360 HP
3901 Floorplan
Specifications
| Sleeps | 7 | Slides | 3 |
| Length | 39 ft 11 in | Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 6 in | Int Height | 7 ft |
| Hitch Weight | 10000 lbs | GVWR | 35320 lbs |
| Fresh Water Capacity | 91 gals | Grey Water Capacity | 51 gals |
| Black Water Capacity | 51 gals | Tire Size | 275/80R 22.5 |
| Furnace BTU | 40000 btu | Fuel Type | Diesel |
| Miles | 1969 | Engine | Cummins ISB-XT 6.7L |
| Chassis | Freightliner XC-R | Horsepower | 360 hp |
| Fuel Capacity | 100 gals | Wheelbase | 270 in |
| Number Of Bunks | 1 | Available Beds | King Tilt-A-View |
| Torque | 800 ft-lb | Refrigerator Type | Double Door Residential w/In Door Water and Ice |
| Refrigerator Size | 21.4 cu ft | Convection Cooking | Yes |
| Cooktop Burners | 2 | Shower Size | 52" x 30" |
| Number of Awnings | 1 | LP Tank Capacity | 105 lbs |
| Water Heater Type | Tankless | AC BTU | 30000 btu |
| Basement Storage | 215 cu. ft. | TV Info | LR 43" LED Smart HDTV and 55" LED Smart HDTV, BR 32" LED Smart TV, Ext. 40" LED TV |
| Awning Info | 20' Power Lateral Arm with LED Lighting | Washer/Dryer Available | Yes |
| Gross Combined Weight | 45320 lbs | Shower Type | Standard |
| Electrical Service | 50 amp | VIN | 4UZACHFC8SCWJ1919 |
Description
2026 Thor Motor Coach Aria 3901 Class A Diesel Motorhome Highlights:
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Rear full bathroom with dual sinks and mid-coach half bath
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Tilt-A-View inclining king bed in walk-through master bedroom
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Drop-down cab bunk and 68" sofa bed for flexible sleeping arrangements
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Three slide outs for maximum interior space
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Dream dinette, tri-fold sofa, and reclining theater seats for comfortable living
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Stackable washer/dryer to keep linens fresh on the road
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Convection microwave oven and electric induction cooktop
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21.4 cu. ft. double-door residential refrigerator and pantry for meal prep and storage
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Two LED TVs and a fireplace for entertainment
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Leatherette reclining/swivel adjustable captain's chairs
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VFS front axle with 55-degree wheel cut, Air-Ride suspension, and Sachs shock absorbers for smooth handling
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Solid surface countertops, designer tile backsplash, and Wyndham cabinetry with nickel finish hardware
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Exterior LED TV for outdoor living enjoyment
The 2026 Thor Motor Coach Aria 3901 Class A diesel motorhome combines luxury, convenience, and adventure-ready features in one sleek package. With three slide outs, the living space is expansive, offering multiple seating options for the whole family or guests. The Dream dinette, tri-fold sofa, and reclining theater seats make relaxing simple, while the 68" sofa bed and drop-down cab bunk provide additional sleeping arrangements for overnight adventures.
Cooking is effortless with the convection microwave, electric induction cooktop, and a large residential refrigerator, complemented by a spacious pantry for storage. The dual LED TVs and fireplace create a cozy and entertaining atmosphere, both indoors and outdoors with the exterior LED TV. Practical touches like the stackable washer/dryer, Tilt-A-View king bed, and mid-coach half bath elevate comfort for long-term road trips.
Engineered for smooth and confident driving, the Aria 3901 features a VFS front axle with a 55-degree wheel cut, Air-Ride suspension, and Sachs shock absorbers, paired with a 10.1" touchscreen dash radio with Bluetooth and Sirius/XM prep for navigation. High-end finishes, including solid surface countertops, designer tile backsplash, and Wyndham cabinetry with rake-style doors, bring a residential feel to every journey.
Why Buy from Campers Inn RV Tucson: When you purchase from Campers Inn RV Tucson, you gain access to expert guidance, exceptional service, and ongoing support to make your RV experience seamless. From choosing the right Aria model to financing and maintenance, our team ensures you have confidence and peace of mind on every adventure. Explore luxury, comfort, and adventure today with Campers Inn RV Tucson.
Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.
Features
Standard Features
Construction & Exterior
- Freightliner® XC-R Raised Rail Chassis with Atlas™ Foundation
- Cummins® ISB-XT 6.7L Engine with 360HP and 800 lb.-ft. Torque
- STEALTH Black-Out Package
- CHROME Package (optional)
- 160-amp, 12-volt Alternator
- In-Block, 750 Watt Engine Heater
- 6 Speed Allison MH-3000 Automatic Transmission
- Full Air Front and Rear Drum Anti-Lock Brakes
- VFS Front Axle with 55° Wheel Cut
- Air-Ride™ Suspension
- Exhaust Brake
- Sachs® Shock Absorbers
- 295/80R 22.5” Radial Tires with Aluminum Wheels
- Under-Hood Light
- Dual Fuel Fills
- 10,000-lb. Trailer Hitch with 7-pin Round Connector
- Automatic Leveling Jacks with Touchpad Controls
- Welded Tubular Steel Floor
- Welded Tubular Aluminum Roof and Sidewall Cage Construction
- Vacu-Bond Laminated Roof, Walls and Floors with Block Foam Insulation
- One-Piece Fiberglass Front and Rear Caps
- One-Piece Windshield
- Premium One-Piece Domed Roof Membrane
- Roof Ladder
- Full-Body Paint Package with Gel-Coat Sidewalls
- Invisible Front Paint Protection
- Basement Pass-Through Storage
- Side-Hinged Aluminum Compartment Doors w/ Gas Pistons
- Lighted Storage Compartments
- Easy Slide Storage Tray
- Power Entry Door and Patio Lateral Arm Awnings with Integrated LED Lighting
- Slide-out Room Topper Awnings
- Patio Light (Both Sides)
- Double Electric Entry Step
- Entry Door with Dead Bolt Lock
- Keyless Entry System
- Acrylic Exterior Grab Handle
- Frameless Dual Pane Windows
- TMC Insignia puddle light mounted in Patio Side of front wheel fenderskirt
Automotive & Cockpit
- 10.1” Touchscreen Dash Radio with Bluetooth®, Apple CarPlay®/Android Auto™ & Sirius/XM® Prep
- Chrome Heated/Power Mirrors with Integrated Side View Cameras
- Blind Spot Detection
- Back-Up Monitor
- Cruise Control
- Tilt/Telescoping Steering Column
- Air Horns
- Power Solar and Privacy Shades on Windshield
- Manual Solar and Privacy Shades on Side Windows
- Driver and Passenger Overhead Storage Cabinetry
- Wireless Phone Charger w/USB Plugs in Co-Pilot Cabinet Top
- Map Lights
- Dash Fans
- Drink Holders
- Electric Step Cover
- Emergency Engine Start Switch
- Generator Start Switch on Dash
- Three-Point Seat Belts for Driver and Passenger
- Leatherette Reclining/Swivel Adjustable Captain's Chairs (Passenger Seat has Electric Footrest)
- Power Drop-Down Hide-Away Overhead Bunk with Cotton Cloud™ Mattress
- Fog Lights
Interior
- 84” Interior Ceiling Height
- Polished Porcelain Tile Flooring
- Solid Surface Entry Steps
- Metal Entry Grab Handle
- Fire Extinguisher
- Smoke, LPG & Carbon Monoxide Detectors
- Ceiling Ducted Whisper Air™ Central Cooling System
- Hardwood Veneer Paneling in Select Areas
- Wyndham Cabinetry with “Rake” Style Cabinet Doors & Nickel Finish Hardware
- Asheville 2-Tone Cabinetry with "Bristol" Style Cabinet Doors & Chrome Finish Hardware (Optional)
- Full Extension Metal Ball-Bearing Soft Closing Drawer Guides
- LED Lighting
- Living Room Pin-Up Lights
- Soft Vinyl Ceiling
- Leatherette Power Reclining Home Theater Seating with Footrests, UBS Charging Ports & Stainless Steel Cup Holders
- Leatherette Dream Dinette® Booth with (4) Seatbelts
- Dual Child Safety Tether in Dinette
- Wireless Phone Charger w/USB Plug in Dinette Table Top *Components/Features Available on Motorhomes Built After 10-01-2024*
- Passenger Seat Belts in Select Areas
- Lambrequin Window Treatments
- Window Solar & Privacy Roller Shades
Kitchen
- 21.4 cu-ft. Double Door Residential Refrigerator w/In-Door Water and Ice Dispenser
- 2-Burner Electric Induction Cooktop
- Stainless Steel Over-the-Range Convection Microwave Oven
- Solid Surface Countertops & Dinette
- Pop-Up Wireless Phone Charger w/110v Outlets and USB Plugs in Kitchen Top
- Wireless Phone Charger w/USB Plug in Dinette Table Top
- Large Double Bowl Stainless Steel Sink with Single Handle Faucet & Pull-Down Sprayer and Solid Surface Sink Covers
- Designer Tile Backsplash
- Window Privacy Roller Shade
- 12V ”High Capacity” Power Vent w/Cover
Bedroom & Bathroom
- King Size Bed with Tilt-A-View™ Inclining Bed Mechanism
- Bedroom 110V Outlet on Inverted Circuit for CPAP Machine
- USB Charging Ports in Bed Base
- Designer Headboard, Bedspread & Pillow Shams
- Foot Flush Porcelain Toilet
- Power Vent in Bathroom (s) with Cover
- Designer Tile Backsplash
- Oversized Full Height Fiberglass Shower with Glass Door
- Oxygenics® Shower Head
- Skylight in Shower
Entertainment
- Winegard® ConnecT™ 2.0 WiFi Extender + 4G & TV Antenna
- 50” LED SMART TV in Living Area
- 43” LED SMART HDTV & 55” LED SMART HDTV in Living Area (Model Specific)
- 32” LED SMART TV in Bedroom
- 32” LED SMART TV in Cockpit Overhead
- Exterior 40” LED TV on Swivel Bracket with Soundbar with Bluetooth®
- Cable TV & HDMI Video Distribution Ready
- Soundbar with Bluetooth
- Satellite Mounting Backer in Roof
Electrical & Plumbing
- Onan® RV QD 8000 Diesel Generator
- 50-amp Shoreline Power Cord
- 12v Electric Power Cord Reel
- Automatic Transfer Switch w/Power Protection
- Automatic Generator Start
- Energy Management System
- Battery Disconnect Switch
- Four (4) Auxiliary House Batteries
- RapidCamp+® Multiplex Wiring Control System with 7” Screen, WiFi-App-Enabled & SurgeGuard® Electrical Protection
- 100-watt Solar Charging System with Control through Main Multiplex Control Panel
- 400-watt Additional Solar Charging System (Total of 500 watts) (Optional)
- 2000-watt Pure Sine Inverter/100-amp Converter
- Dual 15,000 BTU Mid-Profile Ducted Air Conditioners with Heat Pump in LR
- Stacking Washer & Dryer Install
- Aqua-Hot® 250D Hydronic Furnace & Water Heating System w/Multiplex Control *Components/Features Available on Motorhomes Built After 10-01-2024*
- Exterior GFCI Recept
- Whole Coach Water Filtration System
- Enclosed & Heated Holding Tanks
- Black Tank Flush System
- Outside Shower
- 360 Siphon® RV Holding Tank Vent Cap
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.