Newmar Super Star 3729

Name: Newmar Super Star 3729
Brand: Newmar

Class Cbuilt 2023–25Better build tierPatient search on the used market

WHAT ONE COSTS

$363,800est. used (2025, 1 yr old)

Sticker was $505,325 in 2025. Out of production since 2025, so the used market is the only way to buy one. Estimate assumes a 2025 unit.

THE SPECS

Length37.9 ft

Height (incl. A/C)13.0 ft

Width8.5 ft

Interior height6.9 ft

GVWR40,000 lb

Dry weight34,000 lb

Cargo capacity6,000 lb

Sleeps6

Slide-outs3

Fresh water150 gal

Grey water60 gal

Black water40 gal

Air conditioning30,000 BTU

Fuel100 gal

Engine / chassisCummins L9 360 hp · Freightliner M2-112

GeneratorCummins Onan 8.0 kW diesel

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

WHERE PEOPLE SLEEP

1× Rear queen bed(Permanent)60×80
2× Bunks(Permanent)—
1× 74 in. hide-a-bed 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

2023Introduced with bunks in the 37 ft shell
2026Discontinued

FINDING ONE

Patient search: weeks of watching, and probably some travel. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

The short bunk Super C — bunks in a 38 ft coach.

OTHER SUPER STAR FLOORPLANS

3727 · 40,000 lb · sleeps 5 3731 · 40,000 lb · sleeps 5 3746 · 38,000 lb · sleeps 5 4040 · 41,200 lb · sleeps 6 4051 · 40,000 lb · sleeps 5 4058 · 40,000 lb · sleeps 5 4059 · 41,200 lb · sleeps 5 4061 · 41,200 lb · sleeps 5 4065 · 41,200 lb · sleeps 6 4140 · 41,200 lb · sleeps 6 4159 · 41,200 lb · sleeps 5 4161 · 41,200 lb · sleeps 5 the whole line →

Find one for sale

Live listings for the 3729 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 Super Star line ↗

Is the 3729 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.