CamperHardlyKnowHer

Newmar New Aire 3547

Class Abuilt 2023– (in production)Better build tierPatient search on the used market
WHAT ONE COSTS
$694,000MSRP today

Still in production — a used 2023 would run roughly $478,800.

THE SPECS
Length35.8 ft
Height (incl. A/C)12.3 ft
Width8.5 ft
Interior height6.8 ft
GVWR38,600 lb
Dry weight33,400 lb
Cargo capacity5,200 lb
Sleeps4
Slide-outs3
Fresh water105 gal
Grey water60 gal
Black water40 gal
Air conditioning30,000 BTU
Fuel90 gal
Engine / chassisCummins L9 8.9L 450 hp / 1,250 lb-ft 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
  • queen bed(Permanent)
  • convertible dinette(Convertible)
  • 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 lb33,500 lb$693,970
2025–38,600 lb33,400 lb$693,970
  • 2023Introduced
  • 2024UVW 33,500 lb
  • 2027MSRP $693,970
FINDING ONE

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 READ

The bath-and-a-half New Aire - trades the king bed for a second half bath, the only 1.5-bath plan in the line.

OTHER NEW AIRE FLOORPLANS
Is the 3547 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.