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From the Seller

This 2025 NEWMAR MOUNTAIN AIRE 4118 with only 6,600 miles on the odometer is practically brand new. All 2025 Mountain Aires are built on a Spartan K3 Tag Axel Chassis with a Cummins X12 diesel (with 525hp and 1695ftlbs of torque) and full air-leveling. This 1.5 bath model was delivered with almost every major Mountain Aire option including full leather interior, a 960watt Lithium battery house bank (with 2 inverters and 4 solar panels), and a factory installed Starlink internet system. Aftermarket upgrades include: Xpel Ceramic Coating on all exterior surfaces; Retroband tire blowout protection on the front wheels; and a Blue/Ox towing system. This coach has no outstanding warranty issues and all services are up to date. The Spartan chassis warranty goes to 03/04/2030. The coach comes with an extensive set of spare parts, tools, kitchenware, and linens. When not in use this coach is stored inside a climate controlled private garage.

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Interior

Super Polished Solid-Surface Countertop in Kitchen, Undermounted Stainless Steel Sink and Sink Covers
Lifts on Bed Top
Molded Silverware Divider Tray
Heated Driver and Passenger Seats with Power Lumbar, Recline, Footrest and Standard Width Passenger Seat
Plush Pillow Top Mattress
Pullout Pantry Shelves (See Floor Plans for Availability)
Super Polished Solid-Surface Countertop in Bathroom and Bedroom
Concealed Cabinet Door Hinges
Cabinet Drawers With Dovetail Sides With Self Closing Full Extension Ball Bearing Guides
Power Incline Retractable Bed Base with Air Mattress on 3825 Floor Plan
Flush Cooktop with Cover that Matches Countertop
Side Hide-A-Bed Sofa with Memory Foam Mattress on Most Floor Plans
Full-Height Wardrobe (Floor Plan Specific)
Euro Booth Dinette with Two Table Leaves and Two Folding Chairs
Mesh Cell Phone Holder at Each Bunk Bed (Floor Plan Specific)
Soft-Close Cabinet Doors (Side Hinge Doors Only)

Exterior

Entrance Door Assist Handle
Mud Flaps
Undercoating
Rear Protective Tow Guard with Stainless Newmar Name Cutout
Rear Hitch for Towing Car
Convex Chrome Exterior Mirrors with Defrost, Remote Control, Turn Signal Indicators and Side View Cameras
Stainless Steel Exterior Trim Pieces and Entrance Door Kick Panel
Hydraulic Leveling Jacks
Front Cap Beta Fusion Protection
Power Chrome Baggage Door Locks, Keyless Entrance Door with Touchpad and Door Bell
Storage Bins in Pegboard Compartment
Illuminated Newmar Badge on Front Grill
Baggage Door Close Assist
Foam Insulation 5/8\" Laminated in Sidewalls and Ceiling
16\" On-Center Aluminum Frame Sidewalls and Roof Construction
Gelcoated Fiberglass Exterior Sidewalls, Front and Rear Caps
Slideout Automatic Lock Arms on Non Hydraulic - Paddle Style
Fiberglass Roof and Integrated Gutter Rail
Polar Pak R19 Batten Insulation in Roof
Egress Door with Ladder System
Power Window on Driver Side
One-Piece Tinted Windshield
Skylight Above Shower (Not Available on Rear Bath Floor Plans)
Frameless Double-Pane Tinted Safety-Glass Windows
Large Non-Ventilated Living Room and Dinette Windows
Kitchen Window
Fantastic Vent with Rain Sensor in Kitchen, Bathroom and Enclosed Stool Room
Girard® Dual Nova Side Awnings, Slideout Covers, Entrance Door and Power Window Awnings
Fantastic Vent with Hardwood Louver Cover in Kitchen

Chassis

Anti-Lock Braking System
Back-Up Alarm
Cruise Control
Aluminum Wheels
Recessed Fuel Fills with Cross Over to Fill from Either Side
Electronic Chassis Information Center in Dash
Air Leveling Con","itemCondition":"Used","priceCurrency":"USD","price":"785383.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-newmar-mountain-aire-3825/731d092d-4f99-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2025 NEWMAR MOUNTAIN AIRE 3825","description":"2025 Newmar Mountain Aire 3825,","itemCondition":"Used","priceCurrency":"USD","price":"599995.00"}}]}}

National Indoor RV Centers - Las Vegas

Newmar Mountain Aire Class A RVs and Motorhomes for sale