{"@context":"https://schema.org","@type":"Product","name":"4 Newmar Mountain Aire RVs for sale","offers":{"@type":"AggregateOffer","offerCount":4,"lowPrice":"349900.00","highPrice":"449995.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2020-newmar-mountain-aire-4543/36644b6f-65c0-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2020 NEWMAR MOUNTAIN AIRE 4543","description":"

Extremely well kept 2020 4543 Mountain Aire with low miles
Spartan K3 Chassis with 500hp Cummins Diesel, Allison 4000 MH 6 speed transmission, rear tag with active steering, 3 Slide, Bath and 1/2, All electric coach, Oasis Hydronic Furnace / Hot Water system, Comfort Drive, Heated Floors, Central Vac, electric slide trays, 3 Roof Top AC/Heat Pumps, King Bed, Dinette seats 4 (table pulls out with leaf)
Residential Refrigerator & Convection Microwave Oven, Induction Cooktop, LED Lighting Throughout, Fisher & Paykel Dishwasher, Stacked Washer and Dryer and more. Fully serviced and ready to go.

Trades welcome

Financing and warranty available

Craig 714-814-4165

","itemCondition":"Used","priceCurrency":"USD","price":"349900.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-newmar-mountain-aire-4543/e443364c-0cd6-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2021 NEWMAR MOUNTAIN AIRE 4543","description":"2021 Newmar Mountain Aire 4543,
Seller notes

Koni Shocks
Starlink
Spartan Chassis 500 HP
All Electric
Dishwasher
Washer & Dryer
Buffet Table
Sleep Number Premier
Theatre Seats
Chase Lounge

NIRVC Delivery

Ask about our Fly and Buy Program.
PDI Inspection of Interior, Exterior and Chassis Components.
Includes Full Tank of Fuel.
Includes Full LP Tank.
Includes Coach Starter Kit.
Includes Walk Through Orientation.

Disclaimer

NIRVC uses reasonable efforts to include accurate and up to date information for product listings. We make no warranties as to the accuracy of the content and assume no liability or responsibility for an error or omission in the content.

","itemCondition":"Used","priceCurrency":"USD","price":"364995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2022-newmar-mountain-aire-4543/bc56cf85-484b-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2022 NEWMAR MOUNTAIN AIRE 4543","description":"2022 Newmar Mountain Aire 4543, 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 h","itemCondition":"Used","priceCurrency":"USD","price":"449995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2020-newmar-mountain-aire-4543/38d3f65a-6951-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2020 NEWMAR MOUNTAIN AIRE 4543","description":"2020 Newmar Mountain Aire 4543, At just 14,388 miles and priced nearly $300,000 below its original MSRP of $645,283, this Newmar Mountain Aire 4543 is one of those rare opportunities worth dropping everything for. Newmar's reputation for fit-and-finish is well-earned, and the Mountain Aire sits near the top of their lineup owners consistently describe these coaches as having the kind of build quality where you're genuinely hard-pressed to find something to complain about. The 4543 is a diesel pusher, which means serious torque for highway cruising, and the full bath keeps things comfortable for extended trips without compromise. Newmar's construction philosophy emphasizes real-world livability alongside the luxury details practical storage, premium materials, and a layout that actually functions the way you'd want it to on the road. Available now at RV Select in Seffner, FL this one won't sit long at this price point.","itemCondition":"Used","priceCurrency":"USD","price":"349900.00"}}]}}