Used 2022 Newmar Mountain Aire 4543 Motor Home Class A - Diesel

Experience elite craftsmanship and uncompromising luxury in this pre-owned 2022 Newmar Mountain Aire 4543, one of the most sought-after Class A diesel motorhomes on the road today. Offered by LazyDays, powered by Campers Inn, this impeccably maintained luxury coach delivers residential comfort, advanced technology, and legendary Newmar quality for the discerning RV enthusiast.

Built on the Spartan K3 tag-axle chassis and powered by a Cummins diesel engine, the Mountain Aire 4543 offers a smooth, confident ride paired with exceptional handling. Inside, you’ll find a refined living space designed with premium materials, handcrafted cabinetry, and a spacious bath-and-a-half floorplan that makes extended travel effortless.

The gourmet kitchen is equipped with high-end residential appliances, solid-surface countertops, and abundant storage, making it ideal for entertaining or full-time luxury RV living. The master suite provides a tranquil retreat with a king-size bed, generous wardrobe space, and a spa-inspired rear bathroom featuring upscale finishes and a residential-style shower.

Advanced technology is seamlessly integrated throughout, including Newmar’s Comfort Drive steering system, cutting-edge climate control, and modern infotainment for both the cockpit and living areas. Every detail of the Mountain Aire 4543 reflects Newmar’s commitment to precision engineering, comfort, and durability.

Highlights of the 2022 Newmar Mountain Aire 4543:

• Luxury Class A diesel motorhome with tag axle

• Spacious bath-and-a-half floorplan

• Residential kitchen with premium appliances

• Elegant master suite with high-end bathroom

• Advanced ride, safety, and comfort technologies

• Exceptional fit and finish throughout

This pre-owned 2022 Newmar Mountain Aire 4543 represents a rare opportunity to own a top-tier luxury motorhome at outstanding value. Backed by the trusted reputation of LazyDays powered by Campers Inn, you can buy with confidence and enjoy world-class service and support.

Schedule your private showing today and elevate your travel experience with one of the finest luxury diesel motorhomes ever built.

Newmar Mountain Aire Class A diesel motorhome 4543 highlights:

• Dual Sink Master Bath
• Mid-Coach Half Bath
• Side Hide-A-Bed Sofa
• Designer Feature Ceiling
• Wireless Charging Mat
• Rear Hitch

Travel to see family or friends, or become a full-timer and live in this coach with all the luxury you are accustom to having, plus enjoy! As you search for your next stop ride on Villa Ultra leather driver and passenger seats that offer a queen size passenger seat with work station and the driver's seat has a vibrator with haptic feedback on the seat. There are more functions to choose such as heat, power-lumbar, recline and footrest.  The two sofas are comfortable as well, plus you will have seats at the hide-a-leaf dinette when you dine, visit and/or work. The chef will love the 19.7 cu. ft. refrigerator, the convection microwave and the recessed three burner gas cooktop when making meals and serving them on the super polished solid surface countertop. And the two-piece stacked washer/dryer will keep everything clean and refresh.

With any Mountain Aire Class A diesel coach by Newmar you will love the drive just as much as the destination. Each is built on a Spartan K3 Tag axle chassis and includes a Cummins diesel engine with 500 HP and 1,695 lb./ft. of torque allowing you to tow your car, boat or trailer with ease.  The Comfort Drive adaptive steering, the Mobileye lane departure tracking and more standard features give you peace of mind even when driving on busy or smaller roads. The tile floor offers radiant heat for cool nights, while the Peguin heat pump central air conditioners keep you cool. And there are many more luxury appointments and conveniences to enjoy. Choose your favorite today!