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View New & Used Newmar Mountain Aire RVs For Sale

As RV enthusiasts at Newmar, we understand that the only way you can get what you truly need out of an RV is if we really share your passion of the road. With this passion, we take pride in building world-class motorhomes and helping you choose the right one for you and your upcoming adventures.


Dylans RV Center -Sewell, New Jersey

The Mountain Aire 4553 motor home by Newmar offers triple slides and a bath and a half. As you enter the motor home, to the left there is a slide with a fixed sofa, sink, and two burner range. The other side of the motor home offers a wall slide. The slide ...

Sale!

Sale Price: $319,988

Contact Seller


Motor Home Finders -Naples, Florida

This 2015 Mountain Aire 4553 is an All Electric, Tag Axle, Triple Full Wall Slide-Out, Bath and a Half Motor Home, powered by a 500hp Cummins ISX Diesel sitting on a Freightliner Chassis, has Comfort Drive Steering, the HWH Hydraulic Leveling System, is ma ...

Reduced

Price: $269,000

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Steinbring Motorcoach -Garfield, Minnesota

2013 NEWMAR MOUNTAIN AIRE 4347 DIESEL PUSHER BATH AND A HALF. FACTORY INSTALLED OPTIONS: 2013 NEWMAR MOUNTAIN AIRE 4347 DIESEL PUSHER BATH AND A HALF. FREIGHTLINER 450HP CHASSIS BAYSIDE DECOR MA13-230 PEMBROKE FULL PAINT CARMEL GLAZED CHERRY CABINETS ELEC ...

In Stock Special

Price: $219,900

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Pop RVs -Canyon Lake, Texas

Stock #267409 - 2007 Mountain Aire 4121 Luxury Motorcoach 450 Cummins Diesel!This 2007 Mountain Aire 4121 by Newmar was purchased new, and the owners have enjoyed her every day they have owned it! It has been serviced annually by professional service compa ...

Consignment

Price: $212,000

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Pop RVs -Parrish, Florida

Stock #322768 - LOW MILEAGE, STORED INSIDE, GREAT RUNNING CONDITION!!! ALL THE COMFORTS OF HOME, READY FOR THE ROAD!!!If you are in the market for a class a, look no further than this 2008 Mountain Aire 4523, priced right at $184,000. Non-smoking and pet-f ...

Consignment New Arrival

Price: $184,000

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National Indoor RV Centers -La Vergne, Tennessee

Sale!

Price: $197,899

Sale Price: $179,900

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PPL Motor Homes -Houston, Texas

43' 2011 Newmar Mountain Aire 4336 450hp Cummins w/4 Slides.Stop Daydreaming and Start Living In This 2011 Mountain Aire by Newmar 4336. Amenities Include...A 450Hp Cummins Engine On a Spartan Chassis, Air Bag Suspension, Exhaust Brake, 4 Slide-outs, ...

Sale! Consignment Special

Sale Price: $165,500

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National Vehicle -Shelby, North Carolina

2007 Newmar Mountain Aire 4523 45' Class A Motorhome. Cummins 450HP Diesel Engine. 4 Slide Outs (2 With Toppers), 5 Awnings, Sleeps 6, Dual A/C Units, Leveling System.Imagine driving off to all of your favorite destinations in this Newmar Mountain Ai ...

Price: $149,900

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Private Seller -Land O Lakes, Florida

A one-off 2007 Mountain Aire.  500HP, not the standard 450HP , with walk in pantry.  HydraLift on rear capable of hauling a Trike or golf cart, quad, etc. and still able to tow dingy vehicle.  Will sell as a turn key unit to incl ...

Price: $139,300

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National Vehicle -Polk City, Florida

2005 Newmar Mountain Aire 4304 44' Class A Motorhome. Cummins Diesel Engine, 4 Slide Outs with Toppers, Awning, Sleeps 4, Dual A/C Units, Leveling Jacks.Imagine driving off to all of your favorite destinations in this Newmar Mountain Aire Class A coa ...

Price: $95,000

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