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2025 Newmar King Aire 4531
Used15,565 mi · Stock #CON095794
Spartan® K3 Tag Axle Chassis · Cummins X Diesel Engine | 605 HP | 1,950 lb./ft. torque
Listing price
2025 King Aire 4531
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
This luxury coach earns its reputation as 'the king of Class A' with Italian leather furniture, heated and massaging theater seats, and premium Viking appliances that make it feel better than home. The reliable Spartan K3 chassis with 605 HP Cummins diesel provides whisper-quiet rides, while full-wall slides and stacked washer/dryer maximize the spacious interior. Owners consistently praise the stout slide construction and excellent engine accessibility that set Newmar apart from other manufacturers.
Length
44 ft 11 in
Dry weight
49,800 lbs
GVWR
54,000 lbs
Sleeps
5
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$399,995 – $998,721
This unit has been on the lot for 91 to 120 days.
This unit is ranked 4 of 4 by asking price in this group.
Wade's RV
Glenpool, OK
Sells faster than 64% of US RV dealers
Compared with 1,118 dealers nationwide
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!
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