New 2025 Supreme Aire 4509 Motor Home Super C - Diesel
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Supreme Aire 4509 Description
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!
Supreme Aire 4509 Specifications
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 |
Supreme Aire 4509 Reviews
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ManuFacts
Newmar is a company built around the Christian faith, specifically the beginning of the Mennonite faith in 1525 under the guidance of Ulrich Zwingli, and the founding of the Amish fellowship under Jacob Amman in 1693.
At Newmar, we believe that a motor coach is more than just a vehicle, it’s a passport to countless hours of fun and a lifelong memories taken from quality time spent with family and friends.
For over 50 years, we’ve applied our principles to the creation of motor coaches that have allowed people all over the world to live the RV lifestyle. And we’ll continue to so for countless generations to come. It’s why we take pride in every rivet, weld, and mechanical function.