Newmar Canyon Star 3957

Name: Newmar Canyon Star 3957
Brand: Newmar

Class Abuilt 2023–24Better build tierScarce on the used market

WHAT ONE COSTS

$232,600est. used (2024, 2 yr old)

Sticker was $350,840 in 2024. Out of production since 2024, so the used market is the only way to buy one. Estimate assumes a 2024 unit.

THE SPECS

Length39.9 ft

Height (incl. A/C)12.9 ft

Width8.5 ft

Interior height7.0 ft

GVWR32,000 lb

Dry weight26,950 lb

Cargo capacity5,050 lb

Sleeps4

Fresh water75 gal

Grey water60 gal

Black water40 gal

Air conditioning27,000 BTU

Fuel80 gal

GeneratorCummins Onan 8.0 kW diesel

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

WHERE PEOPLE SLEEP

1× king bed - the only Canyon Star garage plan with a king(Permanent)—
1× booth dinette sleeper(Convertible)—
1× 74" tri-fold sofa sleeper(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameSteel

RoofWalk-on

UnderbellyEnclosed

Newmar (Better tier): Newmar Canyon Star

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2023	32,000 lb	26,700 lb	$350,840
2024	32,000 lb	26,950 lb	$350,840

2023Introduced
2024UVW 26,700 to 26,950 lb
2025Dropped

FINDING ONE

Scarce: months of watching; be ready to fly and drive it home. Why: only 2 model years. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

The 8-foot-garage sister to the 3947 - shorter garage, bigger bedroom, king bed.

OTHER CANYON STAR FLOORPLANS

3424 · 24,000 lb · sleeps 6 3513 · 30,000 lb · sleeps 6 3610 · 24,000 lb · sleeps 6 3612 · 24,000 lb · sleeps 6 3627 · 26,000 lb · sleeps 6 3650 · 26,000 lb · sleeps 6 3710 · 30,000 lb · sleeps 6 3712 · 26,000 lb · sleeps 6 3719 · 30,000 lb · sleeps 6 3722 · 30,000 lb · sleeps 6 3737 · 32,000 lb · sleeps 4 3747 · 30,000 lb · sleeps 6 3755 · 26,000 lb · sleeps 6 3902 · 26,000 lb · sleeps 6 the whole line →

Find one for sale

Live listings for the 3957 on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

Inventory varies by site and day. Slim pickings? search the whole Canyon Star line ↗

Is the 3957 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, switch on your hard limits, and watch the whole market re-rank around them. Every exclusion explained, every margin shown.

See where it ranks for you →

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