New 2025 Supreme Aire 4504 Motor Home Super C - Diesel

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Supreme Aire 4504 Description

Newmar Supreme Aire Super C diesel motorhome 4504 highlights:

  • Rear Private Bedroom
  • Stacked Washer and Dryer
  • Triple Slides
  • Shower with a Seat
  • Two Pantries

 

You're going to love this coach with a full-wall slide and a convenient mid-ship bath that will make your journeys more comfortable. Your guests can sleep on the hide-a-bed sofa and you can take the king bed slide out in the rear bedroom. All of your clothes can go in the wardrobe with sliding doors, and you can watch a movie in bed with the Samsung LED TV. In the morning, you can prepare breakfast on the all electric flush mount induction cooktop, or use the convection microwave with an air fryer feature. This model also includes a hide-a-leaf dinette where you can dine at each day, or you can head outdoors to relax under the two power awnings!

 

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 4504 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 35"
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 Radius
Electrical Service 50 amp

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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.