Used 2026 Thor Motor Coach Aria 3702 For Sale

Designed for Effortless Travel

The Aria 3702 is engineered for smooth, confident driving with a powerful diesel engine and a stable, easy-to-handle chassis. Whether you're cruising highways or exploring scenic backroads, this motorhome delivers a refined driving experience that reduces fatigue and maximizes enjoyment.

Its thoughtful layout makes life on the road seamless, offering plenty of space to relax, dine, and recharge after a day of travel.

Luxury Living on the Road

Inside, the 3702 blends residential comfort with modern RV innovation:

Spacious full-wall slide for expanded living area
Elegant furnishings and premium finishes throughout
Fully equipped kitchen with solid-surface countertops and residential appliances
Comfortable sleeping arrangements for extended trips
Stylish bathroom with large shower and quality fixtures

Every detail is designed to make extended travel feel like home—whether you're parked at a resort or boondocking under the stars.

Built for Long Journeys

The 2026 Aria 3702 is ideal for travelers who want to go farther:

Large holding tanks for extended stays
Ample exterior storage for gear and essentials
Advanced climate control for all-season travel
Reliable power systems for off-grid capability

From national parks to coastal highways, this coach supports your lifestyle wherever the road leads.

Technology and Convenience

Stay connected and in control with modern features:

Integrated infotainment and navigation system
Backup and side-view cameras for easier maneuvering
Smart control systems for lighting, climate, and power
Multiple charging and entertainment options throughout

These features make travel simpler, safer, and more enjoyable.

Why Choose the Aria 3702?

The Aria lineup is known for delivering diesel luxury at a competitive value, and the 3702 floorplan stands out for its balance of space, comfort, and drivability. It’s an excellent choice for couples or families who want to travel longer, stay comfortable, and explore without limits.

Available Now

Find your new 2026 Thor Motor Coach Aria 3702 at LazyDays powered by Campers Inn. This is your opportunity to own a premium diesel motorhome built for unforgettable travel experiences.

Start your next adventure today with a coach designed to take you wherever you want to go—in comfort, style, and confidence.

Sleeps	5
Slides	3
Length	37 ft 8 in
Ext Width	8 ft 5 in
Ext Height	12 ft 6 in
Int Height	7 ft
Hitch Weight	10000 lbs
GVWR	35320 lbs
Fresh Water Capacity	91 gals
Grey Water Capacity	51 gals
Black Water Capacity	51 gals
Tire Size	275/80R 22.5
Furnace BTU	40000 btu
Fuel Type	Diesel
Miles	1214
Engine	Cummins ISB-XT 6.7L
Chassis	Freightliner XC-R
Horsepower	360 hp
Fuel Capacity	100 gals
Wheelbase	245 in
Number Of Bunks	1
Available Beds	King Tilt-A-View
Torque	800 ft-lb
Refrigerator Type	Double Door Residential w/In Door Water and Ice
Refrigerator Size	21.4 cu ft
Convection Cooking	Yes
Cooktop Burners	2
Shower Size	42" x 30"
Number of Awnings	1
LP Tank Capacity	105 lbs
Water Heater Type	Tankless
AC BTU	30000 btu
Basement Storage	170 cu. ft.
TV Info	Cab 32" LED Smart TV, LR 50" LED Smart TV, BR 32" LED Smart TV, Ext. 40" LED TV
Awning Info	20' Power Lateral Arm with LED Lighting
Washer/Dryer Available	Yes
Gross Combined Weight	45320 lbs
Shower Type	Standard
Electrical Service	50 amp
VIN	4UZACHFC4TCWT3126