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Home
Class C motorhomes
Newmar
Summit Aire
4540
Inventory

Newmar Summit Aire 4540 exterior

Newmar Summit Aire 4540 for sale

2 units for sale from $723,031–$725,565

Available inventory

Year	Status	Dealer	MSRP	Sale price
2026	new	Holiday World of Alvarado — Katy Katy, TX·#NSC2602	$964,042	$723,031		Visit listing
2026	new	McKee RV Perry, IA·#5894	$967,420	$725,565		Visit listing

Holiday World of Alvarado — Katy
2026·new·#NSC2602
$964,042$723,031
McKee RV
2026·new·#5894
$967,420$725,565

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Newmar Summit Aire 4540 overview

Key facts

MSRP: $924,408
Length: 44 ft 11 in
Max weight: 58,000 lbs
Sleeps: 5

Specs

Dimensions

Length: 44 ft 11 in
Height: 13 ft 2 in
Width: 8 ft 5 in
Slideouts: 3
Axles: 3

Tanks & capacities

Fresh water: 150 gal
Gray water: 60 gal
Black water: 40 gal

Weight & towing

Dry weight: 43,500 lbs
GVWR: 58,000 lbs

Accommodations

Sleeps: 5

Summit Aire 4540 by Newmar for sale (2 available) | RV Envy