Walkthrough of 2025 Newmar King Aire 4558
Join Katie O'Neil for a walkthrough video tour of the 2025 Newmar King Aire 4558 RV, available for purchase at Transwest. This video tour highlights the specifications and features of the 2025 Newmar King Aire 4558, 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 2025 Newmar King Aire 4558 or any other RV.
Join Katie O'Neil for a walkthrough video tour of the 2025 Newmar King Aire 4558 RV, available for purchase at Transwest. This video tour highlights the specifications and features of the 2025 Newmar King Aire 4558, 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 2025 Newmar King Aire 4558 or any other RV.
Featured RV
2025 Newmar King Aire 4558
at Transwest of Frederick, CO
New Class A
About the Newmar King Aire 4558
If you’re at all familiar with Newmar, then you probably know about the brand’s innovative design features and high-quality builds. Modern technology keeps Newmar products ahead of competitors and allows customers to achieve unprecedented heights of RV splendor.
Newmar represents all things luxury, and the 2025 King Aire is the quintessential Newmar RV. With modern technology and features geared for comfort, this model is unmatched by even the RV industry’s most extravagant vehicles. Four floor plans, each 45 feet in length, are available to those eager to purchase this impressive model. When you invest in a 2025 Newmar King Aire, you’re signing up for a life of luxury travel.
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
at Transwest of Frederick, CO Class A Diesel SpecialistAbout Katie O. – RV Sales Specialist
My career in automotive sales began with a less-than-ideal car-buying experience of my own — and I’ve spent the last 25 years making sure no one else ever has that same feeling.
I cut my teeth in 1999 at Cypress Coast Nissan/Subaru in Seaside, California, where I quickly became the #1 salesperson. In 2000 I fell in love with German engineering and joined Volkswagen Auto Group. I built my first Internet Sales Department, became Fleet Manager, and by 2002 ranked #1 out of 512 salespeople in VW’s Area 43. That success took me to Mercedes-Benz of San Francisco (where I started yet another Internet Department and again earned top-sales honors) and eventually to Colorado in 2005.
Over the next 15 years I proudly represented Mercedes-Benz and Audi, creating three Internet Departments from the ground up, winning countless sales awards, and earning factory invitations most only dream of: the Master Guild Tour and AMG factory visit in Germany, the Black Forest Alps Rally, the Audi e-tron launch in Munich, the Q7 launch in Austin, and top rankings in both brands across Colorado and the Western Region.
When COVID-19 hit in March 2020, everything changed overnight. After being furloughed from Audi Flatirons, I became the very first associate called back. I wrote our entire touchless-delivery template library and personally sold 52 vehicles in 52 days while the world was still locked down.
That same summer, like so many Americans, my family needed an escape. We bought a 2020 Renegade Verona from Transwest RV — and ten days later I was working here. I launched my #RVsInsideOut video walk-around series (giving customers the transparent, no-surprises experience I always wished I’d had), and the program took off, and the rest is history.
In five short years at Transwest I’ve become one of the top-performing RV specialists in the country, traveling to factories (Newmar, Renegade, Winnebago, Freightliner), leading our local Newmar chapter on unforgettable rallies, and helping hundreds of families find their perfect coach.
Whether you’re looking for your first RV, trading up to a luxury diesel pusher, or adding the perfect trailer or truck to your lineup, I’d love to put my quarter-century of award-winning sales experience to work for you — the same way I do for every client: honest, transparent, and 100 % focused on making this the easiest (and most fun) vehicle purchase you’ve ever made.
Your slightly obsessed, award-winning, tell-it-like-it-is RV matchmaker
– Katie O.
Frequently Asked Questions
Who manufactures the 2025 Newmar King Aire?
The Newmar King Aire is designed and produced by Newmar, a leading RV company. Since 1968, Newmar has been building reliable and luxurious RVs.
How many people can a Newmar King Aire sleep?
8 travelers can sleep comfortably in the spacious 2025 Newmar King Aire.
Does the 2025 Newmar King Aire come with a washer and dryer?
Yes! There’s a Samsung® two-piece stacked washer and dryer in the bathroom of all Newmar King Aires, so travelers have a convenient way to do laundry on the road.
Does the 2025 Newmar King Aire include temperature control features?
Yes! The 2025 Newmar King Aire has three 15K BTU Penguin™ heat pump air conditioners that come with a remote control thermostat. There’s also electric radiant heat installed beneath the main floor tile of this model.
Our Customers Say It Best
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Integrity
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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