Rear bath, bath and a half, booth dinette, dual vanity, U-shaped dinette
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2019 Thor Motor Coach Aria 3901
Used100 mi · Stock #UM900600
Freightliner XC-R · Cummins ISB-XT 6.7L
Listing price
2019 Aria 3901
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
Powering everything is a Cummins ISB-XT 6.7L diesel with 360 horsepower and 800 lb-ft of torque, backed by a 6-speed Allison transmission and Air-Ride suspension, a drivetrain combo that owners consistently credit for the comfortable, confidence-inspiring ride. Inside, the rear bath layout centers on a King bed with Thor's Tilt-A-View inclining mechanism, an oversized full-height fiberglass shower with a skylight overhead, and solid surface countertops. While the cab-over bunk with its power drop-down mechanism adds flexible sleeping space up front. The bath-and-a-half configuration keeps morning routines from bottlenecking, and the outdoor entertainment setup extends the living space outside. Cockpit amenities lean into the premium feel too, with a 14" touchscreen dash radio supporting Android Auto and Apple CarPlay, heated power mirrors with integrated side cameras, and blind spot detection standard.
Length
39 ft 11 in
GVWR
35,320 lbs
Sleeps
7
Slideouts
3
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
$112,999 – $222,999
This unit has been on the lot longer than 120 days.
This unit is ranked 2 of 18 by asking price in this group.
The listing price on this unit has changed 4 times.
See the complete price timeline and the rest of this unit's pricing insights.
Blue Compass RV
San Marcos, CA
Sells faster than 72% of US RV dealers
Compared with 1,118 dealers nationwide
Thor Motor Coach Aria 3901 class A diesel motorhome highlights:
Eight Seatbelts
Inclining King Bed
Bath and a Half
Power Drop-Down Bunk
Washer/Dryer
Exterior LED TV
This Aria class A diesel coach will have your passenger never leaving their seat even when at the RV park. From the electric footrest and ability to swivel and adjust the seat to the leatherette material, this is one cozy spot! You can also invite six more passengers to enjoy the ride on the furniture behind the cab area. The furniture also provides extra sleeping space, a place to dine, and a perfect area to visit while the cook prepares a snack or meal for everyone. You can even turn on the electric fireplace with the remote control and watch the 43" TV. The walk-through bedroom offers a Tilt-A-View inclining king size bed to be able to sit comfortably while reading a book or watching TV. There is a rear full bath including a washer and dryer, and a half bath about mid-coach for your guests. You will surely enjoy the outdoor living space under the awning, the exterior 39" TV, plus so much more!
With any Aria class A diesel motorhome by Thor Motor Coach you will be impressed with the 100W solar charging system. The system helps maintain the coach batteries while the Bluetooth App allows for quick control of the charger right from your cell phone or tablet. There is a Onan RV QD 8000 diesel generator as well. You will find a lateral arm awning which allows you more room underneath without having to duck under the arms to get to the entry. Inside you will be able to relax and sleep on the Denver Mattress king size bed with Tilt-A-View inclining bed mechanism while reading a book or watching the 32" LED TV. You can even charge your electronics with the USB ports in the nightstands. Come choose your favorite coach today!
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