CamperHardlyKnowHer

Newmar New Aire 3543

Class Abuilt 2019– (in production)Better build tierPatient search on the used market
WHAT ONE COSTS
$694,400MSRP today

Still in production — a used 2023 would run roughly $479,100.

THE SPECS
Length35.8 ft
Height (incl. A/C)12.3 ft
Width8.5 ft
Interior height6.8 ft
GVWR38,600 lb
Dry weight33,800 lb
Cargo capacity4,800 lb
Sleeps4
Slide-outs3
Fresh water105 gal
Grey water60 gal
Black water40 gal
Air conditioning30,000 BTU
Fuel90 gal
GeneratorCummins Onan 8.0 kW diesel quiet series

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

WHERE PEOPLE SLEEP
  • king 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
2019–2038,600 lb33,700 lb$694,405
2021–2238,600 lb34,350 lb$694,405
202438,600 lb33,950 lb$694,405
2025–38,600 lb33,800 lb$694,405
  • 2019Introduced with the New Aire line
  • 2021Only the 35-foot 3541/3543/3545 plans remained after the 33-foot plans were dropped
  • 2024UVW 33,950 lb
  • 2027MSRP $694,405; UVW 33,800 lb
FINDING ONE

Patient search — weeks of watching, and probably some travel. Why: 8-year production run; 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 core New Aire - a 35-foot all-electric diesel pusher with a king bed and three slides.

OTHER NEW AIRE FLOORPLANS
Is the 3543 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.