• Keyword
  • Price
  • Length
  • Dry Weight
  • Mileage
  • Sleeping Capacity

View New & Used Newmar Mountain Aire RVs for Sale

31 listings match your search

Find your perfect Newmar Mountain Aire rv for sale from the search results below. Contact a member to gain further information. Let our member network help you find your dream unit so you can further enjoy the rv lifestyle!
New 2024 Newmar Mountain Aire 3825 available in Palm Desert, California

New 2024 Newmar Mountain Aire 3825

New Class A in Palm Desert, California 92211

Call for details.

    • Mileage: 3,609
    • Sleeping Cap: 5
    New 2024 Newmar Mountain Aire 4551 available in Winter Garden, Florida

    New 2024 Newmar Mountain Aire 4551

    New Diesel Pusher in Winter Garden, Florida 34787

    SALE PENDING. If you’re seeking a higher level of luxury with uncompromising quality and comfort, this well-endowed 2024 Mountain Aire 4551 won’t disappoint. Offering power, cutting-edge technology, and quality amenities – this 45-fo ...

    • In Stock
    • Sale Pending
    • Length: 44' 10"
    • # Slideouts: 3
    • Mileage: 1,441
    • Sleeping Cap: 4
    New 2025 Newmar Mountain Aire 4118 available in Fort Myers, Florida

    New 2025 Newmar Mountain Aire 4118

    New Class A in Fort Myers, Florida 33905

        New 2023 Newmar Mountain Aire 4118 available in Palm Desert, California

        New 2023 Newmar Mountain Aire 4118

        New Class A in Palm Desert, California 92211

        Newmar Mountain Aire Class A diesel motorhome 4118 highlights: Bath and a Half Two Sofas King Bed Whirlpool Refrigerator Exterior Shower Don't pass up your opportunity to travel in pure luxury with this motorhome! The master suite has a king bed slide for ...

        • Sale
        • Length: 41' 0"
        • # Slideouts: 3
        • Mileage: 2,324
        • Sleeping Cap: 5
        New 2024 Newmar Mountain Aire 3823 available in Huntsville, Alabama

        New 2024 Newmar Mountain Aire 3823

        New Class A in Huntsville, Alabama 35816

        Newmar Mountain Aire Class A diesel motorhome 3823 highlights: Rear Private Bedroom Two Sofas Full Bathroom Bedroom Safe Exterior Shower You will feel right at home in this motorhome! The rear private bedroom has a king bed slide for a good night's rest, a ...

          • Length: 38' 0"
          • # Slideouts: 4
          • Sleeping Cap: 5
          New 2024 Newmar Mountain Aire 4551 available in Fort Myers, Florida

          New 2024 Newmar Mountain Aire 4551

          New Class A in Fort Myers, Florida 33905

              New 2024 Newmar Mountain Aire 4551 available in Fort Myers, Florida

              New 2024 Newmar Mountain Aire 4551

              New Class A in Fort Myers, Florida 33905

                • Mileage: 1,359
                Used 2017 Newmar Mountain Aire 4553 available in Winter Garden, Florida

                Used 2017 Newmar Mountain Aire 4553

                Used Diesel Pusher in Winter Garden, Florida 34787

                Listed at $429,900. On Sale Now! A rare opportunity presents itself with this 2017 Newmar Mountain Aire 4553. If you’re seeking a higher level of luxury with uncompromising quality and comfort, this this well-endowed Mountain Aire won’t di ...

                • Sale
                • In Stock
                • Recent Trade-In
                • Length: 44' 10"
                • Dry Weight: 44,700 lbs
                • # Slideouts: 3
                • Mileage: 32,151
                • Sleeping Cap: 4
                Used 2002 Newmar Mountain Aire 3758 available in Phelan, California

                Used 2002 Newmar Mountain Aire 3758

                Used Class A in Phelan, California 92329

                2002 Newmar Mountain Aire 3758 38' Class A Motorhome. GM Workhorse Gasoline Engine. Slide Out, 4 Awnings, Sleeps 4, Dual A/C Units, Leveling System.Imagine driving off to all of your favorite destinations in this Newmar Mountain Aire Class A coach. Model 3 ...

                  • Length: 38' 0"
                  • # Slideouts: 1
                  • Mileage: 106,000
                  • Sleeping Cap: 4
                  New 2024 Newmar Mountain Aire 3825 available in Grand Rapids, Michigan

                  New 2024 Newmar Mountain Aire 3825

                  New Class A in Grand Rapids, Michigan 49548

                  Newmar Mountain Aire Class A diesel motorhome 3825 highlights: Bath and a Half Euro Booth Dinette King Bed Whirlpool Refrigerator Exterior Shower This motorhome has everything you need for a comfortable road trip! The master suite has a king bed slide for ...

                    • Length: 38' 0"
                    • # Slideouts: 3
                    • Mileage: 173
                    • Sleeping Cap: 4
                    New 2024 Newmar Mountain Aire 3823 available in Mesa, Arizona

                    New 2024 Newmar Mountain Aire 3823

                    New Class A in Mesa, Arizona 85213

                    Newmar Mountain Aire Class A diesel motorhome 3823 highlights:Rear Private BedroomTwo SofasFull BathroomBedroom SafeExterior Shower?You will feel right at home in this motorhome! The rear private bedroom has a king bed slide for a good night's rest, a ward ...

                      • Length: 42' 0"
                      • Dry Weight: 39,992 lbs
                      • # Slideouts: 3
                      • Mileage: 1,818
                      • Sleeping Cap: 5
                      New 2024 Newmar Mountain Aire 4118 available in Grand Rapids, Michigan

                      New 2024 Newmar Mountain Aire 4118

                      New Class A in Grand Rapids, Michigan 49548

                      Newmar Mountain Aire Class A diesel motorhome 4118 highlights: Bath and a Half Two Sofas King Bed Whirlpool Refrigerator Exterior Shower Don't pass up your opportunity to travel in pure luxury with this motorhome! The master suite has a king bed slide for ...

                        • Length: 41' 0"
                        • # Slideouts: 3
                        • Mileage: 150
                        • Sleeping Cap: 5
                        New 2024 Newmar Mountain Aire 3825 available in Winter Garden, Florida

                        New 2024 Newmar Mountain Aire 3825

                        New Class A in Winter Garden, Florida 34787

                        Sale Pending. All new for 2024, this Newmar Mountain Aire 3825 was designed for discerning motorhome owners, offering the power, cutting-edge technology, and quality amenities you’d expect from a Newmar Mountain Aire wrapped up in a 38-foot floor pla ...

                        • Sale Pending
                        • Length: 38' 10"
                        • Dry Weight: 42,500 lbs
                        • # Slideouts: 3
                        • Mileage: 1,136
                        • Sleeping Cap: 2
                        Used 2002 Newmar Mountain Aire 3778 available in Desert Hot Springs, California

                        Used 2002 Newmar Mountain Aire 3778

                        Used Class A in Desert Hot Springs, California 92240

                        Call for details.

                        • Sale
                        • Sleeping Cap: 5
                        Used 2018 Newmar Mountain Aire 4553 available in Hillsburgh, Ontario

                        Used 2018 Newmar Mountain Aire 4553

                        Used Class A in Hillsburgh, Ontario N0B1Z0

                        2018 Newmar Mountain Aire 4553 44' Class A Motorhome. Cummins 500HP Diesel Engine, Spartan Chassis, 3 Slide Outs with Toppers, 2 Awnings, Sleeps 4, Triple A/C Units.You will love that the Mountain Aire 4553 motorhome by Newmar has triple slides, and one of ...

                          • Length: 44' 0"
                          • # Slideouts: 3
                          • Mileage: 57,200
                          • Sleeping Cap: 4
                          Used 2011 Newmar Mountain Aire 4336 available in Baton Rouge, Louisiana

                          Used 2011 Newmar Mountain Aire 4336

                          Used Class A in Baton Rouge, Louisiana 70815

                          QUAD SLIDE ONE OWNER EVERYTHING WORKS KEPT INSIDE POLISHED FLOORS TAG MUST SEE 450HP

                            • Mileage: 98,347
                            New 2023 Newmar Mountain Aire 4591 available in Grand Rapids, Michigan

                            New 2023 Newmar Mountain Aire 4591

                            New Class A in Grand Rapids, Michigan 49548

                            YOUR PRIVATE MOUNTAIN CHALET. Take the next step up into luxurious travel with the Mountain Aire, designed for discerning motorhome owners. This coach comes stacked with standard features.Elevate your next adventure behind the wheel of the Mountain Aire. A ...

                            • Sale
                            • Length: 44' 0"
                            • # Slideouts: 3
                            • Sleeping Cap: 4
                            New 2024 Newmar Mountain Aire 4118 available in Garfield, Minnesota

                            New 2024 Newmar Mountain Aire 4118

                            New Class A in Garfield, Minnesota 56332

                            2024 NEWMAR MOUNTAIN AIRE 4118. SPECIAL ORDER PAINT, THEATER SEATING, DINETTE COMBO. FIT FOR A KING OR QUEEN ALL OF OUR NEW INVENTORY IS STORED IN OUR INDOOR, HEATED, SHOWROOM!  OPTIONS INCLUDE: SPARTAN K3 525HP CHASSIS  LINLEY INTERIOR DECO ...

                            • In Stock
                            • New Arrival
                            • Length: 41' 10"
                            • # Slideouts: 3
                            Used 2006 Newmar Mountain Aire 4304 available in Minot, North Dakota

                            Used 2006 Newmar Mountain Aire 4304

                            Used Diesel Pusher in Minot, North Dakota 58701

                            Stock #350845 - Well Maintained! Ready for you Next Summer Road-trip!2006 MOUNTAIN AIRE 4304 - The Ultimate Adventure on Wheels! Discover the perfect blend of comfort and adventure with the 2006 Mountain Aire 4304! With an impressive 87,000 miles, this lux ...

                            • Consignment
                            Pop RVs
                            Minot, ND

                            $124,000.00

                            • Length: 43' 0"
                            • Dry Weight: 54,200 lbs
                            • # Slideouts: 4
                            • Mileage: 87,000
                            • Sleeping Cap: 4
                            New 2024 Newmar Mountain Aire 3823 available in Garfield, Minnesota

                            New 2024 Newmar Mountain Aire 3823

                            New Class A in Garfield, Minnesota 56332

                            2024 NEWMAR MOUNTAIN AIRE 3823, 38' 525HP! STORED IN OUR INDOOR, HEATED SHOWROOM! YOUR NEWMAR DIAMOND AWARD DEALER DREAM VACATIONS OPTIONS INCLUDE: SPARTAN K3 525HP CHASSIS  CURT SPECTRUM INTEGRATED BRAKE CONTROL  BARTON INTERIOR DECOR  ETON ...

                            • In Stock
                            • New Arrival
                            • Length: 38' 10"
                            • # Slideouts: 4
                            • Mileage: 711
                            Used 2006 Newmar Mountain Aire 3778 available in Hulbert, Oklahoma

                            Used 2006 Newmar Mountain Aire 3778

                            Used Class A in Hulbert, Oklahoma 74441

                            Stock #322647 - 2006 Newmar Mountain Aire 3778 has full body paint and was kept indoors.This 2006 Mountain Aire 3778 Class A motorhome is located in Hulbert, Oklahoma, and is a well-built classic!The exterior has tons of storage, hydraulic leveling jacks, ...

                            • Sale
                            • Consignment
                            • Reduced
                            • Length: 37' 0"
                            • Dry Weight: 30,000 lbs
                            • # Slideouts: 2
                            • Mileage: 121,140
                            • Sleeping Cap: 4
                            Used 2002 Newmar Mountain Aire 3778 available in Kemah, Texas

                            Used 2002 Newmar Mountain Aire 3778

                            Used Class A in Kemah, Texas 77565

                            Stock #268366 - 2002 Mountain Aire by Newmar! Sleeps up to 4 w/ 2 Slides! New Tires, Rebuilt Transmission, & Much More! Upgraded TVs and Sound System!2002 Mountain Aire 3778 by Newmar - powered by the GM Vortec 8100 engine on a Workhorse Chassis. A comfort ...

                            • Sale
                            • Consignment
                            • Reduced
                            Pop RVs
                            Kemah, TX

                            $46,000.00

                            • Length: 37' 0"
                            • Dry Weight: 26,000 lbs
                            • # Slideouts: 2
                            • Mileage: 77,372
                            • Sleeping Cap: 4
                            Used 2007 Newmar Mountain Aire 3978 available in Sarasota, Florida

                            Used 2007 Newmar Mountain Aire 3978

                            Used Class A in Sarasota, Florida 34243

                            Stock #361631 - ***SALE PENDING*** 2007 Mountain Aire by Newmar (3978) - Class A Motorhome in Sarasota, FLThis 2007 Mountain Aire 3978 is a great Class A RV for those looking for an RV with low miles (52,338) and great bones!This coach has all the features ...

                            • Sale
                            • Consignment
                            • Reduced
                            • Length: 39' 0"
                            • Dry Weight: 21,555 lbs
                            • # Slideouts: 2
                            • Mileage: 52,338
                            • Sleeping Cap: 6
                            Used 2019 Newmar Mountain Aire 4550 available in Fort Myers, Florida

                            Used 2019 Newmar Mountain Aire 4550

                            Used Diesel Pusher in Fort Myers, Florida 33912

                            2019 NEWMAR MOUNTAIN AIRE 4550 / ALL ELECTRIC COACH WITH HEATED FLOOR SPARTAN K3 CHASSIS, 500 CUMMINS DIESEL ENGINE, AIR LEVELING SYSTEM, BACK UP ALARM, COMFORT DRIVE STEERING WITH POWER COLUMN AND ADJUSTABLE CONTROL, 12.5 CUMMINS ONAN DIESEL GENERATOR, AU ...

                            • Sale
                            • In Stock
                            • Sale Pending
                            • Length: 44' 10"
                            • # Slideouts: 4
                            • Mileage: 20,756
                            Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc.