2023 Thor Motor Coach Aria 4000

Vehicle Photo
  • Clearance
  • Was: $269,998
  • Dealer Discount: $55,003
  • Finance Incentive: $5,000
  • Sale Price: $209,995
  • As Low As: $1,430 /mo (Edit)
Stock #: 31037052
Tucson, AZ
  • Available
  • Pre-Owned
  • Class: Class A Diesel
  • Length: 41 ft 1in
  • Slides: 3
  • Fuel: Diesel
  • Engine: Cummins ISB-XT 6.7L
  • Chassis: Freightliner XC-R
  • Sleeps: 9

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  • Bunk Over Cab
  • Bunkhouse
  • Outdoor Entertainment
  • Rear Bath
  • Two Full Baths
Floorplan
  • Available Beds King Tilt-A-View
  • Number of Bunks 3
  • Exterior Height 12 ft 6in
  • Exterior Width 8 ft 5in
  • Interior Height 7 ft
  • Pin Weight 10,000 lbs
  • Gross Weight 35,320 lbs
  • Generator
  • Torque 800 ft lbs
  • Fuel Capacity 100 gal
  • Wheelbase 284 in
  • Tire Size 275/80R 22.5
  • Fresh Water Capacity 91 gal
  • Grey Water Capacity 70 gal
  • Black Water Capacity 51 gal
  • Furnace BTU 40,000
  • Refrigerator Type Residential
  • Convection Cooking Yes
  • Cooktop Burners 2
  • Shower Size 52"" x 30
  • Shower Type Tub/Shower Combo
  • Number of Awnings 1
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LR 49"" LED TV, BR 32"" LED TV, Overhead Cockpit 32"" LED TV, Ext. 40"" LED TV

Used 2026 Thor Motor Coach Aria 4000 Class A Diesel Motorhome – Luxury, Space, and Family-Friendly Design

Experience top-tier diesel motorhome living in this used 2026 Thor Motor Coach Aria 4000, a luxury Class A coach designed for extended travel, large families, or full-time RVers who want comfort without compromise. With a rare two full bathroom layout, bunk beds, and a full-wall slide, this coach delivers residential-style convenience wrapped in premium diesel performance.

Highlights & Key Features

  • Two Full Bathrooms

  • Bunk Beds with Drawers

  • Full-Wall Slide

  • Tilt-A-View Inclining King Bed

  • Drop-Down Cab Bunk with 32"" TV

  • 70"" Trifold Sofa

  • Dream Dinette

  • Residential Refrigerator

  • Stackable Washer/Dryer

  • Pull-Out Kitchen Countertop

  • Exterior 39"" TV

  • Power Patio Awning

Designed for Comfort and Real-World Travel

This Aria 4000 stands out with its highly desirable dual full bath floorplan. The spacious rear bathroom features a dual-sink vanity and a 52"" x 30"" full-height shower with a glass door, privately located off the walk-through master bedroom. The king bed includes Thor’s Tilt-A-View inclining system, making it perfect for relaxing, reading, or watching TV.

Mid-coach, the second full bathroom is ideally positioned across from the bunk beds and includes a tub/shower, toilet, vanity, and linen storage—perfect for kids or guests. The bunk beds include built-in drawers, keeping personal storage organized and accessible.

The living area is expansive and inviting thanks to the full-wall slide, offering room to relax on the trifold sofa, Dream dinette, or swivel captain’s chairs. A drop-down cab bunk adds additional sleeping capacity, making this coach ideal for larger travel groups.

Residential Kitchen and Everyday Convenience

The kitchen is designed for extended stays with solid surface countertops, a pull-out counter extension, large double-bowl stainless steel sink, designer tile backsplash, and full residential appliances. A stackable washer and dryer located near the residential refrigerator adds everyday convenience rarely found in motorhomes.

Premium Diesel Performance and Construction

Bu

†Airstream of Tucson strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Airstream of Tucson is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Airstream of Tucson for complete details.

*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Airstream of Tucson is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.

**Airstream of Tucson believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Airstream of Tucson cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.

***The advertised discount contains a $5,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Airstream of Tucson and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.