Contact Information
RV Details
- Price: $230,000
- Year: 2015
- Model: MOUNTAIN AIRE 4553
- Listing ID: 6997044
- Partner ID: 5038669144
- Posted On: Dec 9, 2025
- Updated On: Dec 9, 2025
Description
** FOR SALE: 2015 Newmar Mountain Aire 4553 High-End Luxury Diesel Pusher **
If you're looking for a top-of-the-line luxury motorhome, this 2015 Newmar Mountain Aire 4553 bath and a half is the perfect match. Known for its premium craftsmanship, smooth ride, and residential-style comfort, this coach is built to impress and engineered to last. Newmar's Mountain Aire series has long been one of the most respected luxury diesel pushers on the road, and this coach is no exception.
** Highlights & Key Features**
* Cummins ISX 12L 500HP Diesel Engine Strong, reliable, and powerful for mountain grades
* Freightliner Tag Axle Chassis Smooth, stable ride with exceptional control
* New Front Tires 12/08/2025, Drive and Tag Tires approx. 3.5 years old.
* 3 Expansive Slide-Outs Maximizes interior space for a true residential feel
* Full-Body Paint Rich, glossy finish in excellent condition, like New
* Aqua-Hot Hydronic Heating Instant hot water + quiet, even heat throughout
* Onan Diesel Generator 12000W Ready for boondocking or full-time use
* Automatic Hydraulic Leveling System: Easy, one-touch setup at any campsite
* Power Awnings with LED lighting
* Heated Tile Flooring Throughout, High-end and easy to clean
* Washer & Dryer True home convenience on the road
** Interior Comfort & Luxury**
Step inside, and you're greeted with premium décor and craftsmanship, which Newmar is known for:
* Spacious living area with opposing seating
*Expandable L-shape couch and expandable bench dinnete to seat 6
* Ultra-comfortable recliners & sofa
* Large HDTV & premium sound system
* Beautiful, solid-surface countertops throughout
* High-end cabinets with deep storage and soft-close doors
**Kitchen**
Offers all the conveniences of home:
* Residential stainless-steel refrigerator
* Convection microwave
* Induction cooktop
* Large pantry storage
* Polished tile backsplash
**Bedroom & Bath**
The rear suite is designed for comfort and relaxation:
* King-size bed with premium mattress
* Large wardrobe with cedar lining
* Dresser & TV
The spacious bathroom includes:
* Large shower with glass door
* Solid-surface double vanity
* Residential-style fixtures
* Ample linen cabinets
* Washer & dryer stacked
* With Half Bath in Hall
**Exterior & Mechanical**
This Mountain Aire is equipped for serious travelers:
* Power pass-through basement storage with some electric slide trays
* Keyless entry and doorbell
* Side-hinged bay doors
* Girard awning package
* Upgraded electronics & controls
* Alcoa aluminum wheels
* Tag axle with comfort drive steering
* Outdoor refrigerator on slide-out tray
** Condition**
This coach is in **excellent condition**, well-maintained, and non-smoking. Stored indoors from new, properly, and cared for inside and out. All systems work as they should. This coach is road-ready for your next adventure.
**If you're looking for a luxury diesel coach that checks all the boxes, this 2015 Newmar Mountain Aire 4553 stands out from the rest.**
Reliable, gorgeous, and ready to travel, don't miss your chance to own one of Newmar's premier models.