{"@context":"https://schema.org","@type":"Product","name":"6 Newmar Mountain Aire RVs for sale","offers":{"@type":"AggregateOffer","offerCount":6,"lowPrice":"369998.00","highPrice":"979476.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-mountain-aire-4551/fd0b1ee5-3e1e-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR MOUNTAIN AIRE 4551","description":"2026 Newmar Mountain Aire 4551,

Newmar Mountain Aire Class A diesel motorhome 4551 highlights:

Bath and a Half
Two Sofas
King Bed
Whirlpool Refrigerator
Hide-A-Leaf Dinette

Come see how much luxury is all throughout this motorhome! The master suite has a king bed slide for a good night's rest across from a dresser with a Samsung LED TV and a safe for your valuables. Attached to the bedroom is your very own full rear bathroom which has a 50\" x 34\" shower with a seat, a dual sink vanity for two to get ready at once, a large wardrobe with sliding doors and adjustable shelves, an emergency exit door behind the toilet, and even a Splendide washer and dryer. The chef will have everything they need to prepare delicious home cooked meals including a cabinet pull-out, a stainless steel 30\" convection microwave with air fryer feature and a Whirlpool 19.7 cu. ft. refrigerator to keep the perishables fresh, plus the half bathroom is by the kitchen for quick bathroom breaks while cooking. Enjoy your meals at the hide-a-leaf dinette and relax on either the 87\" hide-a-bed sofa or the 68\" jackknife sofa while watching your favorite movies on the Samsung LED TV on power lift!

Explore the world in peak luxury with any one of these Newmar Mountain Aire Class A diesel motorhomes! They are exclusively built on a Spartan K3 tag axle chassis with a 525 HP and 1,695 lb./ft. of torque to make them easy to drive. Their industry-exclusive full paint Masterpiece Finish comes in four different color options each of which will turn heads down the highway. Hydraulic leveling jacks make set up quick and easy, and the fiberglass roof with integrated gutter rail will help to keep water away from your unit. The aluminum-frame sidewalls and roof construction are covered by the gel-coated fiberglass exterior sidewalls, front, and rear caps. You will also find finer amenities, features, and options all throughout the interiors. Come find the best one for you today!

","itemCondition":"Used","priceCurrency":"USD","price":"897916.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-mountain-aire-4551/827a59b7-3640-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR MOUNTAIN AIRE 4551","description":"2026 Newmar Mountain Aire 4551,

Newmar Mountain Aire Class A diesel motorhome 4551 highlights:

Bath and a Half
Two Sofas
King Bed
Whirlpool Refrigerator
Hide-A-Leaf Dinette

","itemCondition":"Used","priceCurrency":"USD","price":"897916.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-mountain-aire-4551/fcfa98b9-8f22-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR MOUNTAIN AIRE 4551","description":"2026 Newmar Mountain Aire 4551,

Newmar Mountain Aire Class A diesel motorhome 4551 highlights:

Bath and a Half
Two Sofas
King Bed
Whirlpool Refrigerator
Hide-A-Leaf Dinette

","itemCondition":"Used","priceCurrency":"USD","price":"979476.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-newmar-mountain-aire-4551/2b99401c-408e-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2021 NEWMAR MOUNTAIN AIRE 4551","description":"2021 Newmar Mountain Aire 4551, Used Newmar RV for sale - 2021 Newmar Mountain Aire 4551 is approximately 45' 0" in length with 17,131 miles and 3 slides. <strong> Features</strong> <ul> <li>HWH hydraulic leveling</li> <li>Oasis Heating</li> <li>Spartan Chassis</li> <li>Solar</li> <li>King Bed</li></ul><hr> More About This RVThis RV features HWH hydraulic leveling system, aluminum wheels, full body paint, 4 camera system, dual A/C's, Onan 12.5KW diesel generator, satellite dish, Cummins diesel engine, spartan chassis, tilt/telescoping steering wheel, smart wheel, secondary engine brake, tire monitoring system, power pedals, power visor, GPS, keyless entry, oasis system, patio awning, door awning, window awning, cargo tray, pass through storage, LED running lights, docking lights, water filtration system, power water hose reel, power electrical reel, exterior freezer, exterior TV, solar, air ride, ceramic tile, all electric coach, leather seating, stackable washer/dryer, central vacuum, heated floors, 7 foot ceiling, dual pane windows, multi-plex control panel, hardwood cabinets, dishwasher, convection microwave, residential refrigerator with ice maker, solid surface counter, king bed, bath & 1/2 and much more <hr> About UsShop hundreds of motorhomes including Diesel Pusher RVs at MHSRV! Choose from American Coach Eagle Dream Entegra Coach Cornerstone Anthem Aspire Fleetwood Palisade Discovery LXE Holiday Rambler Armada Foretravel Realm Foretravel Realm Presidential and more. We also buy and sell quality pre-owned models such Newmar King Aire Essex London Aire Mountain Aire Dutch Star - Tiffin Zephyr Allegro Bus Phaeton Prevost Liberty Lady Millennium - Marathon Newell and much more. Visit MHSRV.com for our complete line-up and the sale prices that have made us the #1 volume selling motor home dealership in the world 13 years in a row!For more details on this unit, our full inventory, brochures, window stickers, videos, photos, and customer reviews, visit MHSRV.com or call 800-335-6054 for the Texas location or 334-288-0331 for our Alabama location. "Why Pay More? Why Settle for Less?"Bath Half,","itemCondition":"Used","priceCurrency":"USD","price":"369998.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-mountain-aire-4551/30ea0aa4-f929-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR MOUNTAIN AIRE 4551","description":"2026 Newmar Mountain Aire 4551,","itemCondition":"Used","priceCurrency":"USD","price":"944144.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2027-newmar-mountain-aire-4551/e9715547-2dc6-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2027 NEWMAR MOUNTAIN AIRE 4551","description":"2027 Newmar Mountain Aire 4551,","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}}]}}