Newmar Super Star 3729
Class Cbuilt 2023–25Better build tierPatient search on the used market
WHAT ONE COSTS
—price not published
The maker never published an MSRP for this floorplan. Unknown is not cheap — treat any asking price against comparable models, not against zero.
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.
THE READ
The short bunk Super C — bunks in a 38 ft coach.
OTHER SUPER STAR FLOORPLANS
3727 · 40,000 lb · sleeps 53731 · 40,000 lb · sleeps 53746 · 38,000 lb · sleeps 54040 · 41,200 lb · sleeps 64051 · 40,000 lb · sleeps 54058 · 40,000 lb · sleeps 54059 · 41,200 lb · sleeps 54061 · 41,200 lb · sleeps 54065 · 41,200 lb · sleeps 64140 · 41,200 lb · sleeps 64159 · 41,200 lb · sleeps 54161 · 41,200 lb · sleeps 5the whole 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 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.