2026 Thor Motor Coach Aria 3901

2026 Thor Motor Coach Aria 3901

Swipe to View More

Exterior Colors:

Interior Colors:

  • Year 2026
  • Make Thor Motor Coach
  • Model Aria
  • Engine Cummins® ISB-XT 6.7L
2026 Thor Motor Coach Aria 3901

2026 Thor Motor Coach Aria 3901

2026 Thor Motor Coach Aria 3901

Let your travel experience hit all the right notes with the 2026 Aria®.

Whether you’re planning a month-long trip or just a quick getaway, the Aria® diesel pusher is the perfect solution for those who want to enjoy the outdoors without sacrificing the comforts of home. With its sleek and stylish design, this motorhome offers all the amenities and features you need to travel in style and experience the RV lifestyle at its finest.

Features may include:

Exterior
  • Freightliner® XC-R Raised Rail Chassis with Atlas™ Foundation
  • Cummins® ISB-XT 6.7L Engine with 360HP & 800 lb.-ft. Torque
  • Stealth Black-Out Package
  • 160-amp, 12-volt Alternator
  • In-Block, 750 Watt Engine Heater
  • 6 Speed Allison MH-3000 Automatic Transmission
  • Full Air Front & Rear Drum Anti-Lock Brakes
  • VFS Front Axle with 55° Wheel Cut
  • Air-Ride™ Suspension
  • Exhaust Brake
  • Sachs® Shock Absorbers
  • 295/75R 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 & Sidewall Cage Construction
  • Vacu-Bond Laminated Roof, Walls & Floors w/Block Foam Insulation
  • One-Piece Fiberglass Front & 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 & Patio Lateral Arm Awnings with Integrated LED Lighting
  • Slideout 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
Interior
  • 84” Interior Ceiling Height
  • Porcelain Tile Flooring
  • Solid Surface Entry Steps
  • Metal Entry Grab Handle
  • Fire Extinguisher
  • Smoke, LPG & Carbon Monoxide Detectors
  • Central Vacuum System
  • Ceiling Ducted Whisper Air™ Central Cooling System
  • Hardwood Veneer Paneling in Select Areas
  • Chalet Collection 2-Tone Cabinetry with "Bristol" Style Cabinet Doors
  • 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, Heat, Massage, UBS Charging Ports & Cup Holders on Inverted Power Circuit
  • Leatherette Dream Dinette® Booth with (4) Seatbelts
  • Dual Child Safety Tether in Dinette
  • Wireless Phone Charger w/USB Plug in Dinette Table Top
  • Passenger Seat Belts in Select Areas
  • Lambrequin Window Treatments
  • Window Solar & Privacy Roller Shades
  • Electric Fireplace with Remote Control

Fuel System

Fuel Type Diesel

Chassis

Chassis Freightliner XC-R

Engine

Engine Cummins® ISB-XT 6.7L
Engine Power 360HP
Engine Torque 800 lb.-ft.

Weights

GVWR 35,320 lbs.
Gross Combined Weight Rating 45,320 lbs.
Hitch Weight Ratio 10,000 lbs

Dimensions

Wheelbase 22'-6"
Overall Length w/o ladder: 39'-11"
Overall Height with AC 12'-6"
Overall Width w/o mirrors: 8'-5"
Interior Height 7'
Awning Size 20'

Capacities

Fuel Capacity 100 gal.
Fresh Water Capacity 91 gal.
Black Water Capacity 51 gal.
Gray Water Capacity 51 gal.
Exterior Storage 215 cu. ft.
Water Heater Tankless
Sleeping Capacity 6

Operational

Furnace Output 40 k BTU

Features

Features Seat Belts: 10

Product Photography