Newmar King Aire 4596

Name: Newmar King Aire 4596
Brand: Newmar

Class Abuilt 2023– (in production)Better build tierPatient search on the used market

WHAT ONE COSTS

$1,717,100MSRP today

Still in production — a used 2023 would run roughly $1,184,800.

THE SPECS

Length44.9 ft

Height (incl. A/C)13.3 ft

Width8.5 ft

Interior height7.1 ft

GVWR54,000 lb

Dry weight50,060 lb

Cargo capacity3,940 lb

Sleeps5

Slide-outs3

Fresh water105 gal

Grey water80 gal

Black water60 gal

Air conditioning45,000 BTU

Fuel165 gal

Engine / chassisCummins X15 605 hp diesel pusher · Freightliner tag-axle

GeneratorCummins Onan 12.5 kW diesel

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

WHERE PEOPLE SLEEP

1× Rear king bed(Permanent)72×80
1× 74 in. sofa(Convertible)—
1× Dinette(Convertible)—

HOW IT'S BUILT — 4/5

WallsLaminated fiberglass

FrameSteel

RoofWalk-on

UnderbellyEnclosed

Newmar (Better tier): Newmar

YEAR BY YEAR — WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2023	54,000 lb	49,200 lb	$1,717,120
2024–25	54,000 lb	49,800 lb	$1,717,120
2026–	54,000 lb	50,060 lb	$1,717,120

2023Introduced
2026UVW 50,060 lb, the lowest NCC in the line

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 heaviest King Aire built — under 4,000 lb of payload, so watch what you load.

OTHER KING AIRE FLOORPLANS

4501 · 54,000 lb · sleeps 4 4503 · 54,000 lb · sleeps 4 4507 · 54,000 lb · sleeps 4 4513 · 54,000 lb · sleeps 4 4518 · 54,000 lb · sleeps 4 4519 · 54,000 lb · sleeps 4 4521 · 54,000 lb · sleeps 5 4531 · 54,000 lb · sleeps 5 4533 · 54,000 lb · sleeps 4 4534 · 54,000 lb · sleeps 4 4536 · 54,000 lb · sleeps 4 4537 · 54,000 lb · sleeps 4 4540 · 54,000 lb · sleeps 7 4546 · 54,000 lb · sleeps 4 the whole line →

Is the 4596 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.