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Newmar Supreme Aire 4509 Motor Home Super C - Diesel For Sale

  • Supreme Aire 4509 Floorplan Image

    Newmar Supreme Aire Super C diesel motorhome 4509 highlights:

    • Bath and a Half
    • Hide-A-Leaf Dinette
    • Bunk Beds with Drawers
    • Dual Shirt Closets
    • Microwave with Air Fryer Feature


    This model has a similar layout as 4065 with bunk beds, but you'll enjoy a half bath across from the bunks and a full bath in the back that will make a sweet master suite! There is also a Splendide two-piece stacked washer and dryer to make laundry day easier than ever! The king bed slide out provides a great night's rest, and you can watch movies in bed with the Samsung LED TV. And if you have an additional guest or two, they can sleep on the jack knife sofa. Once breakfast is made on the all electric flush mount induction cooktop, you can dine at the dinette with chairs, and milk can go back in the Whirlpool 19.7 cu. ft. refrigerator once breakfast is cleaned up. 


    Each one of these Newmar Supreme Aire Super C diesel motorhomes are built with an industry-exclusive full-paint Masterpiece Finish exterior! They are powered by a hefty 525HP 12.8L Detroit DD13 diesel engine with a 1850 lb./ft. of torque and held together by a Freightliner M-2 112 chassis. A 12.5 kW Cummins diesel generator powers the units and the Nav-N-Go navigation system that comes with the 12.3" Xite dash monitor system will keep you right on track, and the Detroit Assurance Safety System will make the drive that much easier. This system includes object detection, intelligent high beams, pedestrian detection, and more safety features for your peace of mind. The full air-ride cab is exclusive to the Newmar Super C motorhomes and the plushier air-ride captain's chairs with 12V lumbar control welcomes you with comfort. Every model comes with stylish appointments and many conveniences, come find the perfect one for you today!

    View All 4509 In Stock »
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    Sleeps 4
    Slides 3
    Length 44 ft 11 in
    Ext Width 8 ft 6 in
    Ext Height 13 ft 2 in
    Int Height 6 ft 11 in
    Interior Color Camden, Halstead, Sorrento, Winston
    Exterior Color Aspen, Atmospheric, Oakwood, Sterling
    Hitch Weight 30000 lbs
    GVWR 52000 lbs
    Dry Weight 43500 lbs
    Cargo Capacity 8500 lbs
    Fresh Water Capacity 150 gals
    Grey Water Capacity 60 gals
    Black Water Capacity 40 gals
    Furnace BTU 50000 btu
    Generator 12.5 kW Onan Diesel
    Fuel Type Diesel
    Engine 12.8L Detroit DD13
    Chassis Freightliner M-2 112
    Horsepower 525 hp
    Fuel Capacity 100 gals
    Wheelbase 309 in
    Available Beds King
    Torque 1850 ft-lb
    Refrigerator Type Whirlpool
    Refrigerator Size 19.7 cu ft
    Convection Cooking Yes
    Cooktop Burners 2
    Shower Size 40" x 32"
    Number of Awnings 2
    Axle Weight Front 18000 lbs
    Axle Weight Rear 20000 lbs
    Axle Weight Tag 20000 lbs
    Water Heater Type Demand
    AC BTU 45000 btu
    TV Info LR 50" 4K LED TV on Lift, BR Samsung LED TV
    Awning Info Nova Side
    Washer/Dryer Available Yes
    Gross Combined Weight 72000 lbs
    Shower Type Shower w/Seat
    Electrical Service 50 amp

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  1. Stock #4200
    McKee RV
    505 HP - Tag Axle - 30K Towing - Inquiry For Best Price!
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    Stock #4200
    McKee RV
    505 HP - Tag Axle - 30K Towing - Inquiry For Best Price!
    • Sleeps 4
    • 3 Slides
    • 45ft long
    • 43500 lbs
    • Bunkhouse
    • Bath and a Half
    ...View Floorplan
    • MSRP: $808,326
    • Savings: $161,666
    • SALE PRICE: $646,660
    Payments From: $5,613 /mo.
    Click For Lowest Price View Details »
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McKee RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @515-217-4295 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

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