Newmar Mountain Aire
30 floorplansClass A2014– (in production)Better build tier
Newmar (Better tier): Newmar Mountain Aire
What one actually costs today: $249,200–$926,000 across the line, new sticker or used estimate per model.
THE FLOORPLANS: 30
| MODEL | YEARS | LENGTH | GVWR | SLEEPS | PRICE TODAY | FINDING ONE |
|---|---|---|---|---|---|---|
| 3823 | 2024– | 38.8 ft | 54,000 lb | 5 | $899,800 | Patient search |
| 3825 | 2024– | 38.8 ft | 54,000 lb | 4 | $902,700 | Patient search |
| 4002 | 2019–19 | 40.8 ft | 54,000 lb | 5 | $317,800used est. | Scarce |
| 4018 | 2014–19 | 40.8 ft | 54,000 lb | 5 | $315,600used est. | Patient search |
| 4118 | 2020– | 41.8 ft | 54,000 lb | 5 | $905,200 | Patient search |
| 4360 | 2014–14 | 43.8 ft | 44,600 lb | 5 | $249,200used est. | Scarce |
| 4361 | 2014–14 | 43.8 ft | 44,600 lb | 5 | $249,300used est. | Scarce |
| 4364 | 2014–14 | 43.8 ft | 44,600 lb | 5 | $249,600used est. | Scarce |
| 4369 | 2014–14 | 43.8 ft | 44,600 lb | 5 | $249,600used est. | Scarce |
| 4372 | 2014–14 | 43.8 ft | 44,600 lb | 5 | $250,000used est. | Scarce |
| 4501 | 2015–16 | 44.8 ft | 53,000 lb | 5 | $310,200used est. | Scarce |
| 4503 | 2015–16 | 44.8 ft | 53,000 lb | 5 | $307,200used est. | Scarce |
| 4513 | 2017–17 | 44.8 ft | 54,000 lb | 5 | $304,900used est. | Scarce |
| 4519 | 2017–17 | 44.8 ft | 54,000 lb | 5 | $303,700used est. | Scarce |
| 4521 | 2023–23 | 44.8 ft | 54,000 lb | 5 | $500,800used est. | Scarce |
| 4525 | 2017–17 | 44.8 ft | 54,000 lb | 5 | $307,000used est. | Scarce |
| 4533 | 2017–22 | 44.8 ft | 54,000 lb | 5 | $407,800used est. | Patient search |
| 4535 | 2017–23 | 44.8 ft | 54,000 lb | 5 | $506,700used est. | Patient search |
| 4543 | 2019–22 | 44.8 ft | 54,000 lb | 5 | $408,400used est. | Patient search |
| 4551 | 2019– | 44.8 ft | 54,000 lb | 5 | $926,000 | Patient search |
| 4553 | 2015–17 | 44.8 ft | 54,000 lb | 5 | $303,600used est. | Scarce |
| 4568 | 2015–16 | 44.8 ft | 53,000 lb | 5 | $310,200used est. | Scarce |
| 4569 | 2019–19 | 44.8 ft | 54,000 lb | 5 | $349,000used est. | Scarce |
| 4579 | 2019–19 | 44.8 ft | 54,000 lb | 5 | $349,000used est. | Scarce |
| 4584 | 2017–17 | 44.8 ft | 54,000 lb | 5 | $304,400used est. | Scarce |
| 4586 | 2023–23 | 44.8 ft | 54,000 lb | 5 | $506,300used est. | Scarce |
| 4589 | 2020–22 | 44.8 ft | 54,000 lb | 5 | $406,400used est. | Scarce |
| 4591 | 2023–24 | 44.8 ft | 54,000 lb | 5 | $549,500used est. | Scarce |
| 4595 | 2025–25 | 44.8 ft | 54,000 lb | 5 | $612,500used est. | Scarce |
| 4599 | 2015–16 | 44.8 ft | 53,000 lb | 5 | $310,200used est. | Scarce |
THE LINE, YEAR BY YEAR
Assembled from eight-plus model years of brochures, floorplan by floorplan. This is the part a spec sheet can't tell you: which years changed, and which year is the buy.
- 2014Introduced at 40'9", 44,600 lb GVWR with the 450 hp Cummins ISL
- 2014Introduced
- 2015Dropped when the line moved to the 53,000 lb chassis
- 2015Dropped
- 2015Introduced
- 2015Introduced at 53,000 lb GVWR
- 2017Moved to the 54,000 lb Spartan K2 tag chassis with the 500 hp ISX
- 2017Dropped
- 2017Introduced
- 2017Introduced with the Cummins ISX 500 hp
- 2017GVWR raised to 54,000 lb
- 2018Dropped
- 2019Introduced
- 2019Introduced with the Cummins ISX 500 hp
- 2020Replaced by the 41-foot 4118
- 2020Dropped
- 2020Introduced when grey capacity went from 65 to 80 gal and black from 45 to 60 gal
- 2020Grey capacity 65 to 80 gal, black 45 to 60 gal
- 2023Introduced
- 2023Dropped
- 2024Introduced when Mountain Aire added a 38-foot length for the first time
- 2024Introduced
- 2024Engine rating raised from 500 to 525 hp; wheelbase 258" to 282"+tag
- 2024Dropped
- 2024Engine rating raised from 500 to 525 hp; wheelbase went to 318"+tag then back to 294"+tag
- 2027MSRP $899,840; UVW 41,000 lb with 13,000 lb cargo capacity
- 2027MSRP $902,652
- 2027MSRP $905,168; UVW 42,700 lb
- 2027MSRP $926,036 - the most expensive Mountain Aire
Which Mountain Aire is the right one, if any?
A line this size hides real differences behind similar names. Set what you care about (weight, bunks, build, budget) as sliders, and watch every floorplan here get ranked against the whole market, not just against each other.
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