2024 Newmar Supreme Aire 4509 Floor Plan Floor Plan
Walkthrough of 2024 Newmar Supreme Aire 4509
by
Katie O'Neil
Sep 16 2025
2k views
Join Katie O'Neil for a walkthrough video tour of the 2024 Newmar Supreme Aire 4509 RV, available for purchase at Transwest. This video tour highlights the specifications and features of the 2024 Newmar Supreme Aire 4509, including engine, fuel, and towing capabilities, as well as creature comforts like decor, sleeping quarters, kitchen, and bathroom accommodations, and entertainment. Our friendly and knowledgeable staff is available to answer any additional questions not covered in the RV video tour, and we are happy to help. So, check out the video and feel free to contact Transwest for more information or to schedule an in-person tour of the 2024 Newmar Supreme Aire 4509 or any other RV.
Join Katie O'Neil for a walkthrough video tour of the 2024 Newmar Supreme Aire 4509 RV, available for purchase at Transwest. This video tour highlights the specifications and features of the 2024 Newmar Supreme Aire 4509, including engine, fuel, and towing capabilities, as well as creature comforts like decor, sleeping quarters, kitchen, and bathroom accommodations, and entertainment. Our friendly and knowledgeable staff is available to answer any additional questions not covered in the RV video tour, and we are happy to help. So, check out the video and feel free to contact Transwest for more information or to schedule an in-person tour of the 2024 Newmar Supreme Aire 4509 or any other RV.
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About the Newmar Supreme Aire 4509
- Sleeps 6
- Diesel
- 3 Slide Outs
- 5,001 Miles
Assembled on a Freightliner® M2 112 chassis, your Supreme Aire is powered by a 525 horsepower Detroit Diesel DD12 engine that offers 1850 lb./ft of torque. Available in four thoughtful-designed floor plans ranging from 40 to 45 feet in length, this super C motorhome is built to take you anywhere you want to go.
Specifications
- Type
- Super C
- Year
- 2024
- Make
- Newmar
- Model
- Supreme Aire
- Submodel
- 4509
- Chassis Brand
- Freightliner
- Stock ID
- 5U250992
- VIN (Last 6)
- UR6445
- List Price
- $489,535
- Status
- Available
- Condition
- Used
- Living Quarters
- No
- Mileage
- 5,001
Amenities
- Living Room Amenities
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- Power Shades
- Dining Table w/Chairs
- Televator
- Kitchen Amenities
-
- Central Vac
- Microwave/ Convection Oven
- Power Shades
- Refrigerator Residential
- Bedroom Amenities
-
- King Bed
- Cab Amenities
-
- Back Up Monitor
- Cruise Control
- Navigation
- Power Shades
- Tilt/Telescoping Steering
Exterior
- Roof Type
- Fiberglass
- Number of Slide Outs
- 3
- Awning
- Patio, Window
- Number of Awnings
- 2
- Number of Emergency Exits
- 1
Interior
- Interior Wood
- Maple
- Entry Flooring
- Tile
- Sleeping Capacity
- 6
- Master Bedroom Bed Size
- King
- Master Bedroom Bed Type
- Standard
- Number of Bathrooms
- 1 1/2
- Bath Flooring
- Tile
Systems
- Battery Type
- AGM
- Number of ACs
- 3
- AC Rating (BTU)
- 15,000
- Generator Size (kW)
- 12500
- Black Water Capacity (gal)
- 40
- Fresh Water Capacity (gal)
- 150
- Gray Water Capacity (gal)
- 60
Dimensions & Weights
- Height
- 13
- Empty Weight
- 43,835
- GVWR (lbs)
- 58,000
- Hitch Capacity (lbs)
- 30,000
Engine & Chassis
- Engine Make
- Detroit Diesel
- Fuel Capacity (gal)
- 100
- Fuel Type
- Diesel
- Horse Power
- 525
- Transmission Make
- Allison
- Wheel Type
- Aluminum
Disclaimer: Not every vehicle includes every feature or option listed. Please verify all features and options with your salesperson before purchase.
Floor plan
Disclaimer: This floor plan is for general reference. Actual features and styling could differ.
Video Created by Katie O'Neil
2024 Newmar Supreme Aire Features
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Ride in style
Available in four exterior color options in Newmar’s exclusive full-paint Masterpiece Finish™, your Supreme Aire is sure to turn heads. With three interior designs, including four wood cabinetry stains, the inside isn’t bad to look at, either. -
Safety and comfort
Built like a fine custom home, your 2024 Supreme Aire is framed 16 inches on center and features a fiberglass roof with walkable decking and integrated gutter rail. With the quality you’ve come to expect from a Newmar, including a full air-ride cab, step-free aisleway, giant skylight with a power shade, and many safety features, you’ll be traveling with style, comfort, and peace of mind. -
Picturesque living, anywhere you travel
With beautiful maple hardwood cabinets, concealed hinges, polished solid-surface countertops, pull-out pantries, and more, the Supreme Aire helps you embrace a life of luxury while traveling. Its ample storage space and attention to detail, including a mesh cell phone holder at every bed, allows you to bring life’s comforts on the road. -
Stay tuned in everywhere
A 50” Samsung® 4K LED TV, 9” Xite Dash Radio with Apple CarPlay®, and so much more provide plenty of entertainment for rainy days and allow you to stay in touch with family, friends, and the rest of the world.
Frequently Asked Questions
Who manufactures the Supreme Aire?
Newmar manufactures the Newmar Supreme Aire. Newmar has been an industry leading luxury RV manufacturer since 1968.
How many different floor plans does Newmar offer for the Supreme Aire?
The Newmar Supreme Aire offers three 45’ floor plans and one 40’ floor plan. Each floor plan may also be further customized to meet your needs. The all-new 4504 features a mid-bath and full wall slide.
What type of fuel does the Supreme Aire use?
The Newmar Supreme Aire is powered by a Detroit Diesel DD13 12.8L engine.
Does the 2024 Supreme Aire include a bathroom?
Every configuration of the 2024 Newmar Supreme Aire includes a full-sized bathroom with an on-demand water system, fold-down shower seat, sewage holding-tank rinse, water filter for the entire unit, and an exterior shower. It also boasts a power hose reel and a bladder tank for the water pump system.
Does the Newmar Supreme Aire include heating and air conditioning?
The Newmar Supreme Aire includes two 15M Penguin™ heat pump air conditioners in the 40’ floor plans and three 15M Penguin™ heat pump air conditioners in the 45’ floor plans. All models include dashboard heating and air as well as driver and passenger overhead ventilation.
How many people can comfortably sleep in the Newmar Supreme Aire?
The Supreme Aire can safely and comfortably accommodate up to 6 people.
Our Customers Say It Best
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The Transwest Difference
It's not always easy to find a motorhome that fits your unique needs away from home. At Transwest, we're committed to finding you the Recreational Vehicle unit that meets the goals of you and your family. Whether you're a frequent, spontaneous, full-time, or weekend traveler, we work to provide you with the quality, comfort, and reliability you need to stay on the road.
We carry only the highest quality makes in Recreational Vehicles that are guaranteed to give you a luxurious experience on the road. Spacious 5th Wheels are sure to satisfy your inner weekend warrior, and Emerald Luxury Coaches offer uniqueness and specialized craftsmanship. For all the comforts of home, look no further than Class A and Super C motorcoaches. Class B or C motorhomes give you flexibility on the road.
For 25 years, Transwest has been proactive about finding better crafted and more efficient transportation solutions. As a family-owned company, we understand the importance of relationships. We stay in close communication with our customers throughout every step of the process: purchasing or leasing, financing, maintaining, and reselling. We also offer a state-of-the-art body shop to keep you on the road. Our mission is to be a one-stop-shop for all your RV and motorhome needs.
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