Description
Experience luxury on the road with the 2019 Thor Aria 3901, a diesel-pusher Class A motorhome designed for comfort, style, and performance. Built on a robust Freightliner XC-R chassis with the Atlas foundation, it offers outstanding handling and stability. Inside, you’ll find a residential feel: premium finishes, spacious living areas, multiple slide-outs, and full height panoramic windows that flood the interior with natural light.
The layout is intelligently designed for both entertaining and relaxation. The front living area is ideal for socializing or unwinding, the kitchen features modern appliances and ample counter space, and the rear bedroom is a peaceful retreat with its own bathroom suite and generous storage. Other highlights include dual bath / half bath options (depending on configuration), modern entertainment systems, and high-end touches throughout.
This rig is built for long-haul travel without sacrificing comfort — whether you’re on the road for weeks or living full-time, the 2019 Aria 3901 delivers a premium motorhome experience.
Specifications & Features
Sleeps: 10
Slides: 2
Exterior Length: 39 ft 11 in (39.92 ft)
Exterior Width: 8 ft 5 in (101 in)
Exterior Height: 12 ft 5 in (12.5 ft)
Interior Height: 7 ft
Gross Vehicle Weight (GVW): 35,320 lbs
Chassis / Foundation: Freightliner XC-R chassis with Atlas foundation
Engine: Cummins ISB-XT 6.7 L Diesel, ~360 hp
Transmission: 6-speed Allison MH-3000 automatic
Fresh Water Capacity: 91 gallons
Gray Water Capacity: 51 gallons
Black Water Capacity: 51 gallons
Refrigerator, stove, microwave, full kitchen amenities
Dual bathrooms or a full + half bath (depending on layout)
High-end interior finishes, entertainment package, multiple storage areas
Slide-outs: adds interior space when extended
