Thor Motor Coach Aria Motor Home Class A - Diesel

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The Aria Class A diesel motorhomes by Thor Motor Coach offer amenities of a luxury home yet its on wheels so you can experience new scenery whenever you like! From LED lighting illuminating the polished porcelain tile, the modern Studio Collection cabinetry, the power from the Cummins diesel engine and the technology found throughout, you might just call Aria your home!


Each coach is hand-built on a Freightliner XC-R raised rail chassis with an Atlas Foundation, and includes Air-Ride suspension and Sachs shock absorbers for a smooth ride, and the l-beam front axle with a 55-degree wheel cut improves handling so you can enjoy driving in the city just as much as on the highways. The list of standard features continues with the Rapidcamp+ Multiplex wiring control system with a 7-inch, app-enabled and SurgeGuard electrical protection, dual roof air conditioners with heat pumps to keep the inside comfortable. 


Don't travel with anything less than high-end features, choose the Thor Motor Coach Aria Class A diesel motorhome that fits your RVing lifestyle!

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Motor Home Class A - Diesel

  1. Bunk Over Cab, Outdoor Entertainment
    • Length: 34 ft 9 in
    • Slides: 3
    • Sleeps: 5

    27 Available Now!

  2. Bunk Over Cab, Outdoor Entertainment
    • Length: 38 ft 5 in
    • Slides: 4
    • Sleeps: 7

    9 Available Now!

  3. Bunk Over Cab, Bath and a Half
    • Length: 40 ft 1 in
    • Slides: 3
    • Sleeps: 7

    43 Available Now!

  4. Bunk Over Cab, Bunkhouse
    • Length: 41 ft 1 in
    • Slides: 3
    • Sleeps: 9

    40 Available Now!

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Aria 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
  • 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
  • I-Beam Front Axle with 55° Wheel Cut
  • Air-Ride™ Suspension
  • Exhaust Brake
  • Sachs® Shock Absorbers
  • 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
  • Domed TPO Roof
  • Full-Body Paint Package with Gel-Coat Sidewalls
  • Invisible Front Paint Protection
  • Basement Pass-Through Storage
  • Side-Hinged Locking Compartment Doors
  • Gas Pistons on Exterior Compartment Doors
  • Lighted Storage Compartments
  • Easy Slide Storage Tray
  • Power Entry Door and Patio Lateral Arm Awnings with Integrated LED Lighting
  • Slide-out Room Topper Awnings
  • Roof Ladder
  • 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
  • Thor 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
  • 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
  • Drink Holders
  • Map Lights
  • Dash Fans
  • Electric Step Cover
  • Emergency Engine Start Switch
  • Three-Point Seat Belts for Driver and Passenger
  • Leatherette Reclining/Swivel Adjustable Captain's Chairs (Passenger Seat has Electric Footrest)
  • 275/80R 22.5 in. Radial Tires with Aluminum Wheels
  • Fog Lights
  • Power Drop-Down Hide-Away Overhead Bunk with Cotton Cloud™ Mattress


  • Solid Surface Entry Steps
  • Polished Porcelain Tile Flooring
  • LED Lighting
  • Ceiling Ducted Whisper Air™ Central Cooling System
  • Living Room Pin-Up Lights
  • Studio Collection™ Cabinetry with Rake Style Doors and Matte Finish
  • "Lifestyle Edition" 2-Tone cabinetry with Bristol Style Doors (option)
  • Full Extension Metal Ball-Bearing Soft Closing Drawer Guides
  • Window Solar & Privacy Roller Shades
  • Leatherette Sofa Bed (Passenger Side) (Model Specific)
  • Leatherette Sofa Bed (Driver Side) (Model Specific)
  • Leatherette Double Reclining Theater Seating with Footrests (Model Specific)
  • Leatherette Dream Dinette® Booth with (4) Seatbelts
  • Dual Child Safety Tether in Dinette
  • Electric Fireplace with Remote Control (Model Specific)
  • Carbon Monoxide, LPG and Smoke Detectors
  • Monitor Panel with LPG Readout


  • Residential Refrigerator
  • Electric Induction Cooktop
  • Stainless Steel Over-the-Range Convection Microwave Oven
  • Solid Surface Countertops and Dinette
  • Designer Tile Backsplash
  • Window Privacy Roller Shade
  • Large Double Bowl Stainless Steel Sink with Single Handle Faucet and Pull-Down Sprayer
  • Pop-Up Outlets in Kitchen Counters
  • 12-volt Attic Fan with Cover

Bedroom & Bathroom

  • King Size Bed with Tilt-A-View™ Inclining Bed Mechanism
  • Bedspread with Throw Pillows
  • USB Charging Ports in Nightstands
  • 12-volt Attic Fan with Cover in Bathroom
  • Designer Tile Backsplash
  • Oversized Full Height Shower with Glass Door
  • Second Full Height Tub/Shower with Door (Model Specific)
  • Oxygenics® Shower Head
  • Shower Miser Hot Water Recycling System
  • Skylight in Shower
  • Foot Flush Porcelain Toilet
  • Macerator Toilet (Model Specific)


  • 43 in. LED HDTV and 55 in. LED HDTV in Living Area (Model Specific)
  • 49 in. LED TV in Living Area (Model Specific)
  • 43 in. LED TV in Living Area (Model Specific)
  • 32 in. LED TV in Bedroom
  • 32 in. LED TV in Cockpit Overhead (Model Specific)
  • Exterior 40 in. LED TV on Swivel Bracket with Sound bar with Bluetooth®
  • Tablet Holder and USB Charge Port in Bunk Beds (Model Specific)
  • JBL® Sound bar with Bluetooth
  • Sony® Blu-Ray Players in Living Area and Bedroom
  • Cable TV and HDMI Video Distribution Ready
  • Winegard® ConnecT WiFi/4G/TV Antenna
  • Satellite Mounting Backer in Roof

Electrical & Plumbing

  • Rapidcamp+™ Multiplex Wiring Control System with 7 in. Screen, App-Enabled and SurgeGuard® Electrical Protection
  • Dual Roof Air Conditioners with Heat Pumps
  • Third Roof Mid-Profile Ducted Air Conditioner (Model Specific)
  • 50-amp Shoreline Power Cord
  • Automatic Transfer Switch with Power Protection
  • Onan® RV QD 8000 Diesel Generator
  • 2000-watt Pure Sine Inverter/100-amp Converter
  • Four (4) Auxiliary House Batteries
  • 100-watt Solar Charging System with Power Controller
  • Exterior LP Connection
  • Energy Management System
  • Automatic Generator Start
  • Battery Disconnect Switch
  • Exterior GFCI Recept
  • Tankless Water Heater
  • Water Heater Bypass System
  • Stacking Washer and Dryer
  • Enclosed and Heated Holding Tanks
  • Black Tank Flush System
  • 360 Siphon® RV Holding Tank Vent Cap
  • E-Z Flow Water Panel with Whole-House Water Filtration
  • Outside Shower

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.


Welcome to Thor Motor Coach, the #1 Motorhome Brand in North America, producing nearly 1 out of every 4 motorhomes sold each year. Formed in 2010 as a strategic merger of Damon Motor Coach and Four Winds International, we build many of the world’s most recognized motorhomes. As an industry leader in introducing cutting-­edge innovations, we offer a wide range of styles, sizes, floor plans and features – delivering coaches that fit every customer’s lifestyle and budget.


Our diverse product lineup includes gas and diesel powered Class A and Class C motorhomes, as well as several innovative Class B options as well.  By building a variety of unique styles, sizes, and floorplands, we offer motorhomes that feel custom-made – at a truly competitive price.


With so many unique models available, Thor Motor Coach motorhomes are priced to fit anyone’s budget – from families buying their first motorhome, to full-timers looking for a roaming “dream home.” No matter how you choose to spend your time or your money, there’s a Thor Motor Coach motorhome that fits your needs.