New and used Aria by Thor Motor Coach RVs for sale

Thor Motor Coach Aria Class A diesel motorhome 3401 highlights:

• Full-Wall Slide
• Inclining King Bed
• Reclining Theater Seats
• Drop-Down Cab Bunk
• Stackable Washer/Dryer
• Exterior LED TV

Making your way to the campgrounds is just the beginning of your comfortable journey! Once at your destination, you can continue relaxing inside with beautiful decor, cozy seating, and sleeping space for six so you can invite overnight guests! The galley kitchen has an electric induction cooktop, a convection microwave oven, and a 21.4 cu. ft. double door residential refrigerator, plus a pantry for the cook to be able to feed everyone. You can relax on the reclining theater seats, at the Dream dinette, and on the captain's chairs that swivel. The full bathroom has extra counter space for toiletries and such, and the private rear bedroom offers a Tilt-A-View inclining king bed for ultimate comfort, a stackable washer/dryer to keep everything clean, and two closets. You will find a TV in the living area, over the cockpit, in the bedroom, and outside for maximum entertainment. And the drop-down overhead bunk is a great place for kids or grandkids to sleep.

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You'll also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities. More standout features include the Studio Collection cabinetry with rake style doors and matte finish, living room pin-up lights, and polished porcelain tile flooring, plus much much more depending on the Aria you take on the road! 

Used 2021 Thor Motor Coach Aria 3701 – Luxury, Power, and Comfort on the Open Road

The Used 2021 Thor Motor Coach Aria 3701 is a luxury Class A diesel motorhome built for travelers who demand premium comfort, high-end features, and powerful performance. Designed with spacious living areas, high-end finishes, and cutting-edge technology, this coach is perfect for long road trips, full-time RV living, or weekend getaways. Built on a Freightliner XC-R chassis and powered by a Cummins 6.7L diesel engine, the Aria 3701 delivers a smooth, powerful ride with exceptional handling and durability.

Why Choose the 2021 Thor Motor Coach Aria 3701?

Powerful Diesel Performance and Smooth Handling

• Freightliner XC-R chassis provides a stable, reliable foundation for long-distance travel.
• Cummins 6.7L diesel engine with 360 HP and 800 lb-ft of torque offers excellent power for highway cruising and mountain roads.
• Allison 3000 6-speed automatic transmission ensures smooth shifting and fuel efficiency.
• 10,000-pound towing capacity lets you bring along a tow vehicle, trailer, or extra gear.
• Air ride suspension and air brakes for enhanced comfort and safety on long hauls.

Expansive and Luxurious Interior

• Three slide-outs create a spacious, open floorplan for comfortable living.
• Power reclining theater seats and a Dream Dinette provide premium seating for relaxation and dining.
• King-size Tilt-A-View bed in the master suite ensures restful nights.
• Drop-down overhead bunk offers additional sleeping space for guests.
• Plenty of storage with overhead cabinets, a full wardrobe, and under-bed compartments.

Gourmet Kitchen for Elevated Cooking

• Residential-style stainless steel refrigerator with ice maker for extended trips.
• Two-burner induction cooktop and convection microwave oven for versatile meal prep.
• Solid-surface countertops and deep stainless steel sink for a high-end feel.
• Pantry storage and soft-close drawers to keep kitchen essentials organized.

Luxury Bathrooms with Residential Comfort

• Bath and a half layout offers convenience for couples and guests.
• Spacious master bathroom with a dual vanity sink, porcelain toilet, and full-size shower.
• Stacked washer and dryer in the master bath for on-the-road laundry.

Advanced Technology and Entertainment

• 10.1-inch touchscreen infotainment system with Apple CarPlay and Android Auto for seamless navigation.
• Three LED TVs (living room, bedroom, exterior) for entertainment anywhere.
• Bluetooth sound system and Winegard Wi-Fi prep keep you connected on the road.
• Multiplex wiring system for controlling lights, climate, and slide-outs from one panel.

All-Season and Off-Grid Capabilities

• 8.0kW Onan diesel generator provides power wherever you travel.
• 100-watt solar charging system helps extend battery life for off-grid camping.
• Dual 15,000 BTU air conditioners and Aqua-Hot heating system for year-round comfort.
• Heated basement storage and insulated sidewalls for all-weather travel.

Outdoor Living Features

• Power patio awning with LED lighting creates a shaded outdoor space.
• Exterior entertainment center with flat-screen TV and soundbar for movie nights outside.
• Side-hinged baggage doors and pass-through storage compartments for all your gear.

Why Buy from Campers Inn RV?

At Campers Inn RV, we are committed to helping you find the perfect RV with expert advice, transparent pricing, and unbeatable customer service. Here’s why customers choose us:

• Extensive Selection – A wide range of new and used luxury Class A motorhomes.
• No Hidden Fees – Transparent pricing so you know exactly what you're paying for.
• Flexible Financing Options – Competitive rates to fit your budget.
• Full-Service Dealership – Sales, service, parts, and accessories all in one location.
• Dedicated Customer Support – Assistance before, during, and after your purchase.

Start Your Journey Today

The Used 2021 Thor Motor Coach Aria 3701 is the ultimate Class A diesel motorhome for those seeking luxury, power, and reliability on the road. Whether you're planning full-time RV living, cross-country travel, or unforgettable vacations, this coach delivers an exceptional experience.

Visit Campers Inn RV today to explore the Aria 3701 in person. Call, click, or stop by, and let us help you find the perfect RV for your next great adventure!

Thor Motor Coach Aria Class A diesel motorhome 3901 highlights:

• Full and Half Bath
• Ten Seatbelts
• 68" Sofa Bed
• Drop-Down Cab Bunk
• Stackable Washer/Dryer
• Exterior LED TV

Convenience, comfort, and space can be found throughout this coach with a rear full bathroom with dual sinks and a mid-coach half bath, plus three slide outs, and captain's chairs that swivel. You can entertain your family and friends with all the seating and seatbelts that allow you to invite everyone. The Dream dinette, the trifold sofa, and the reclining theater seats are all great places to relax, unwind, and visit.  Everyone will surely enjoy the fireplace, the 43" TV, and/or the 55" retractable TV, plus there is a 32" over the cab. Cooking is made easy with a convection microwave oven and electric induction cooktop, plus there is a residential refrigerator and a pantry for food storage. When you are ready to call it a night, the Tilt-A-View inclining king bed will be waiting in the walk-through bedroom that leads you to the full bathroom!

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, navigation, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You'll also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities. More standout features include the Studio Collection cabinetry with rake style doors and matte finish, living room pin-up lights, and polished porcelain tile flooring, plus much much more depending on the Aria you take on the road! 

Thor Motor Coach Aria Class A diesel motorhome 3901 highlights:

• Full and Half Bath
• Ten Seatbelts
• 68" Sofa Bed
• Drop-Down Cab Bunk
• Stackable Washer/Dryer
• Exterior LED TV

Convenience, comfort, and space can be found throughout this coach with a rear full bathroom with dual sinks and a mid-coach half bath, plus three slide outs, and captain's chairs that swivel. You can entertain your family and friends with all the seating and seatbelts that allow you to invite everyone. The Dream dinette, the trifold sofa, and the reclining theater seats are all great places to relax, unwind, and visit.  Everyone will surely enjoy the fireplace, the 43" TV, and/or the 55" retractable TV, plus there is a 32" over the cab. Cooking is made easy with a convection microwave oven and electric induction cooktop, plus there is a residential refrigerator and a pantry for food storage. When you are ready to call it a night, the Tilt-A-View inclining king bed will be waiting in the walk-through bedroom that leads you to the full bathroom!

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, navigation, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You'll also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities. More standout features include the Studio Collection cabinetry with rake style doors and matte finish, living room pin-up lights, and polished porcelain tile flooring, plus much much more depending on the Aria you take on the road! 

Thor Motor Coach Aria Class A diesel motorhome 3901 highlights:

• Full and Half Bath
• Ten Seatbelts
• Drop-Down Cab Bunk
• Stackable Washer/Dryer
• Exterior LED TV

Convenience, comfort, and space can be found throughout this coach with a rear full bathroom with dual sinks and a mid-coach half bath, plus three slide outs, and captain's chairs that swivel. You can entertain your family and friends with all the seating and seatbelts that allow you to invite everyone. The Dream dinette, sofa, and reclining theater seats are all great places to relax, unwind, and visit.  Everyone will surely enjoy the fireplace and the two LED TVs in the living room. Cooking is made easy with a convection microwave oven and electric induction cooktop, plus there is a 21.4 double door residential refrigerator and a pantry for food storage. When you are ready to call it a night, the Tilt-A-View inclining king bed will be waiting in the walk-through bedroom that leads you to the full bathroom!

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You'll also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities. More standout features include the Studio Collection cabinetry with rake style doors and matte finish, living room pin-up lights, and polished porcelain tile flooring, plus much much more depending on the Aria you take on the road! 

Thor Motor Coach Aria Class A diesel motorhome 3901 highlights:

• Full and Half Bath
• Ten Seatbelts
• 68" Sofa Bed
• Drop-Down Cab Bunk
• Stackable Washer/Dryer
• Exterior LED TV

Convenience, comfort, and space can be found throughout this coach with a rear full bathroom with dual sinks and a mid-coach half bath, plus three slide outs, and captain's chairs that swivel. You can entertain your family and friends with all the seating and seatbelts that allow you to invite everyone. The Dream dinette, tri-fold sofa, and reclining theater seats are all great places to relax, unwind, and visit.  Everyone will surely enjoy the fireplace and the two LED TVs in the living room. Cooking is made easy with a convection microwave oven and electric induction cooktop, plus there is a 21.4 double door residential refrigerator and a pantry for food storage. When you are ready to call it a night, the Tilt-A-View inclining king bed will be waiting in the walk-through bedroom that leads you to the full bathroom!

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You'll also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities. More standout features include the Studio Collection cabinetry with rake style doors and matte finish, living room pin-up lights, and polished porcelain tile flooring, plus much much more depending on the Aria you take on the road! 

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!

Thor Motor Coach Aria Class A diesel motorhome 3902 highlights:

• Dual-Sink Vanity
• Fireplace
• Inclining King Bed
• Power Drop-Down Bunk
• Washer/Dryer
• Exterior LED TV

Are you looking to travel to see family all while having your own accommodations along the way? With this Aria Class A diesel motorhome, you will be able to have your own inclining king-size bed that will allow you to sit up and relax while watching TV in the rear master suite, plus there is a washer and dryer to keep all of your linens clean. You will have two sinks and a 42" x 30" shower with seat in the full bathroom making morning preparations more pleasurable, and if you like to cook, the kitchen will not disappoint. There is even a living area with opposing slides to entertain family and friends, and the furniture doubles as extra sleeping space. Plus, you will also be able to ride down the road on power-adjustable captain's chairs, so come see which features you will enjoy the most!

With any Aria Class A diesel motorhome by Thor Motor Coach, you will be impressed by the 100W solar charging system. This system helps maintain the coach batteries while the Bluetooth app allows you to quickly control the charger right from your cell phone or tablet. There is also an Onan RV QD 8000 diesel generator so that you can go off grid without worrying about where your power will come from. You will find a lateral arm awning which allows you to have more room underneath without having to duck under the arms to get to the entry. You can even charge your electronics while you are inside with the USB charging ports in the nightstands. Come choose your favorite coach today!

Thor Motor Coach Aria Class A diesel motorhome 4000 highlights:

• Bunk Beds
• Two Full Bathrooms
• Full-Wall Slide
• 68" Tri-fold Sofa
• Drop-Down Cab Bunk
• Pull-Out Countertop

Not many coaches include two full bathrooms, yet this one does for total convenience! The spacious rear bathroom offers a dual-sink vanity and a 52" x 30" full-height shower with glass door that is located off of the walk-through master bedroom with a Tilt-A-View inclining king bed. You will also find a stackable washer and dryer to keep all your clothes clean! The other bathroom is mid-coach, and includes a 24" x 34" full-height tub/shower and linen storage directly across from the bunk beds with drawers. In the front, the drop-down overhead bunk above the cab has a 32" TV to watch, and the main living area offers a 50" LED Smart TV. When it is time to relax, the tri-fold sofa and Dream dinette, plus captain's chairs that swivel offer seating. And the power awning offers an outdoor living area that is covered for you to sit outside and visit or watch the exterior 40" LED TV.

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You will also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities. More standout features include the Studio Collection cabinetry with rake style doors and matte finish, living room pin-up lights, and polished porcelain tile flooring, plus much much more depending on the Aria you take on the road! 

Thor Motor Coach Aria Class A diesel motorhome 4000 highlights:

• Bunk Beds
• Two Full Bathrooms
• Full-Wall Slide
• 68" Tri-fold Sofa
• Drop-Down Cab Bunk
• Pull-Out Countertop

Not many coaches include two full bathrooms, yet this one does for total convenience! The spacious rear bathroom offers a dual-sink vanity and a 52" x 30" full-height shower with glass door that is located off of the walk-through master bedroom with a Tilt-A-View inclining king bed. You will also find a stackable washer and dryer to keep all your clothes clean! The other bathroom is mid-coach, and includes a 24" x 34" full-height tub/shower and linen storage directly across from the bunk beds with drawers. In the front, the drop-down overhead bunk above the cab has a 32" TV to watch, and the main living area offers a 50" LED Smart TV. When it is time to relax, the tri-fold sofa and Dream dinette, plus captain's chairs that swivel offer seating. And the power awning offers an outdoor living area that is covered for you to sit outside and visit or watch the exterior 40" LED TV.

With any Aria Class A diesel motorhome by Thor Motor Coach, experience RV living with all the luxurious amenities you are accustom to, command the roadways with improved handling from the l-beam front axle with a 55-degree wheel cut, and enjoy a smooth ride thanks to the Air-Ride suspension and Sachs shock absorbers. The driver will also appreciate the 10.1" touchscreen dash radio with Bluetooth, and Sirius/XM prep when navigating the roads, and the comfort of the leatherette reclining/swivel adjustable captain's chairs. The bathroom provides an oversized full height shower with a glass door and a designer backsplash, while the kitchen provides solid surface countertops and a dinette. You will also enjoy designer tile backsplash, a large double bowl stainless steel sink with a single handle faucet, a pull-down sprayer, plus full kitchen amenities.