Newmar Mountain Aire 4118
Still in production. A used 2023 would run roughly $534,000.
A missing row means the maker never published that figure: unknown, not zero.
- 1× king bed(Permanent)—
- 1× convertible dinette(Convertible)—
- 1× sofa sleeper(Convertible)—
Newmar (Better tier): Newmar Mountain Aire
| YEARS | GVWR | DRY | MSRP |
|---|---|---|---|
| 2020–23 | 54,000 lb | 43,000 lb | $905,168 |
| 2024–25 | 54,000 lb | 42,500 lb | $905,168 |
| 2026– | 54,000 lb | 42,700 lb | $905,168 |
- 2020Introduced when grey capacity went from 65 to 80 gal and black from 45 to 60 gal
- 2024Engine rating raised from 500 to 525 hp; wheelbase 258" to 282"+tag
- 2027MSRP $905,168; UVW 42,700 lb
Patient search: weeks of watching, and probably some travel. Why: still in production; priced at the top of its maker’s range. Estimated from build volume and production span, not a count of live listings.
The 41-foot bath-and-a-half Mountain Aire - the middle length, and the longest-running current plan.
Live listings for the 4118 on the big marketplaces. Each search opens pre-filled with this exact floorplan:
Inventory varies by site and day. Slim pickings? search the whole Mountain Aire line ↗
These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about. Set your priorities as sliders, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.
See where it ranks for you →Data compiled from manufacturer spec sheets, retrieved 2026-07.