CamperHardlyKnowHer

Newmar New Aire 3549

Class Abuilt 2023–25Better build tierPatient search on the used market
WHAT ONE COSTS
—price not published

The maker never published an MSRP for this floorplan. Unknown is not cheap — treat any asking price against comparable models, not against zero.

THE SPECS
Length35.8 ft
Height (incl. A/C)12.3 ft
Width8.5 ft
Interior height6.8 ft
GVWR38,600 lb
Dry weight33,450 lb
Cargo capacity5,150 lb
Sleeps4
Fresh water105 gal
Grey water60 gal
Black water40 gal
Air conditioning30,000 BTU
Fuel90 gal
Engine / chassisCummins L9 8.9L 450 hp diesel, Allison 3000MH, 226" wheelbase
GeneratorCummins Onan 8.0 kW diesel quiet series

A missing row means the maker never published that figure — unknown, not zero.

WHERE PEOPLE SLEEP
  • 1× king bed(Permanent)—
  • 1× convertible dinette(Convertible)—
  • 1× sofa sleeper(Convertible)—
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameSteel
RoofWalk-on
UnderbellyEnclosed

Newmar (Better tier): Newmar New Aire

YEAR BY YEAR — WHAT CHANGED
YEARSGVWRDRYMSRP
2023–2438,600 lb33,450 lb—
202538,600 lb33,450 lb—
  • 2023Introduced
  • 2026Dropped
FINDING ONE

Patient search — weeks of watching, and probably some travel. Estimated from build volume and production span — not a count of live listings.

THE READ

Short-lived mid-2020s plan; gone after 2025 when the line consolidated to three floorplans.

OTHER NEW AIRE FLOORPLANS
3341 · 38,600 lb · sleeps 43343 · 38,600 lb · sleeps 43345 · 38,600 lb · sleeps 43539 · 38,600 lb · sleeps 43541 · 38,600 lb · sleeps 43543 · 38,600 lb · sleeps 43545 · 38,600 lb · sleeps 43547 · 38,600 lb · sleeps 4the whole line →
Is the 3549 your #1 — or just a spec sheet?

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 and watch the whole market re-rank around them. Nothing gets hidden, everything gets explained.

Rank it against your setup →

Data compiled from manufacturer spec sheets, retrieved 2026-07.