2025 Newmar King Aire 4531

UsedClass A|Stock #CON095794|Located at Wade's RV in Glenpool, OK
$998,721$1,748,260
Save $749,539

Newmar King Aire Class A diesel motorhome 4531 highlights:

  • Bath and a Half

  • Visionary Trifold Sofa

  • Hide-A-Leaf Dinette

  • Exterior 43" 4K QLED TV

  • Full-Wall Slide

  • Shower with a Seat

Each trip in this coach is sure to bring lasting memories. The main living and kitchen area is spacious thanks to the full-wall slide and two additional slides, and you can relax on the visionary tri-fold sofa, the comfort lounge sofa and the driver/passenger seats. The hide-a-left dinette offers dining as well as working space, and the kitchen provides top-notch appliances including a Viking stainless steel 19.8 cu. ft. refrigerator and convection microwave, and a Fisher Paykel dishwasher with wood panel front for an added touch of home. You will also find a pull-out cabinet and a pantry. The half bath is mid-coach, and the full rear bathroom offers a spacious area to get ready for the day plus provides lots of storage, and a Samsung two-piece stacked washer and a 220 volt dryer!

Luxury abounds in the King Aire Class A diesel motorhomes by Newmar. Each coach sits on a durable Spartan k3 tag axle chassis with the exclusive STAR foundation for added strength, durability, and better handling. You will love the Italian leather captain's seats, along with the industry-first Comfort Drive adaptive steering, Xite dash radio, wireless charging mats, and many more features to make the drive that much smoother. There are auto motion power shades inside, along with tile flooring, a down alternative fitted bedspread , and European style hardwood cabinets to name a few luxuries. The outstanding beauty doesn't end there; there are also super polished quartz countertops, full tiled shower walls and floor, electric radiant heat below the main floor tile, and the list goes on! Some of the innovative electrical features include a lithium ion battery system, a 12.5 kW Cummins Onan diesel generator, a doorbell and camera system, and a passive entry system. Each model can also be customized to your liking with traditional or contemporary exterior design options, four interior decor choices, and four hardwood stain options available in diamond gloss and suede finishes!

Specifications

Length

44 ft 11 in

Dry weight

48,800 lbs

Sleeps

8 people

Slideouts

3

Unit features & options

  • Full-Paint Masterpiece Finish with Cut & Buff and Beta Fusion Protection on Front Cap
  • Convex Exterior Chrome Mirrors with Remote Control, Defrost, Turn Signals and Side View Cameras
  • Entrance Door with Automatic Step
  • Rear Hitch for Towing Car
  • Assist Handle at Entrance Door
  • Dual Latched Front Entrance Door with Power Flush Stepwell Cover
  • Mud Flaps
  • Rear Protective Tow Guard with Stainless Steel Newmar Name Cutout
  • Undercoating
  • Hydraulic Leveling Jacks
  • Stainless Steel Exterior Trim Pieces and Entrance Door Kick Panel
  • Holding Tank Levels Displayed in Exterior Water Works Compartment
  • Powered Door Lift for Engine Access
  • Two Power Pass Through Storage Trays with Access from Either Side with Two Storage Shelves per Tray
  • Ajar Warning for Generator Slide, Baggage Doors, Entry Door, Engine Door and Escape Door
  • Push Button Baggage Door Release, Keyless Entrance Door with Touch Pad & Door Bell
  • Self-Latching Soft Close Baggage Doors
  • Power Washer with 50’ Hose Reel Connected to Hot Water Line
  • Passive Entry System
  • Flag Pole Bracket
  • Fiberglass Roof and Integrated Gutter Rail
  • Gelcoated Fiberglass Exterior Sidewalls, Front and Rear Caps
  • Aluminum-Frame Sidewalls & Roof Construction, 16" on Center
  • 5/8" Foam Insulation Laminated in Sidewalls & Ceiling

Full specifications

AC BTU45000 btu
Available BedsKing
Awning InfoGirard Nova Side w/Window Sensor, Remote Control & LED Lights
Axle Weight Front20000 lbs
Axle Weight Rear20000 lbs
Axle Weight Tag14000 lbs
Black Water Capacity60 gals
Cargo Capacity4200 lbs
ChassisSpartan K3 Tag Axle
Convection CookingYes
Cooktop Burners2
Dry Weight49800 lbs
Electrical Service50 amp
EngineCummins X15
Ext Height13 ft 4 in
Ext Width8 ft 6 in
Fresh Water Capacity105 gals
Fuel Capacity165 gals
Fuel TypeDiesel
Furnace BTU85000 btu
GVWR54000 lbs
Grey Water Capacity80 gals
Gross Combined Weight74000 lbs
Hitch Weight20000 lbs
Horsepower605 hp
Int Height7 ft 2 in
Length44 ft 11 in
Number of Awnings2 ft
Refrigerator Size19.8 cu ft
Refrigerator TypeViking Stainless Steel w/French Door and Internal Ice Maker
Shower Size50" x 34"
Shower TypeShower w/Seat
Sleeps5
Slides3
TV InfoLR 55" 8K QLED on Power Lift, Cab 43" 4K QLED, BR 50" 4K LED, Ext. 43" 4K QLED
Torque1950 ft-lb
Washer/Dryer AvailableYes
Water Heater TypeContinuous
Wheelbase292 in

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2025 King Aire 4531

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