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Newmar Bay Star 3124

Class Abuilt 2017–23Better build tierPatient search on the used market
WHAT ONE COSTS
$142,400est. used (2023, 3 yr old)

Sticker was $229,810 in 2023. Out of production since 2023, so the used market is the only way to buy one. Estimate assumes a 2023 unit.

THE SPECS
Length31.9 ft
Height (incl. A/C)12.7 ft
Width8.5 ft
Interior height7.0 ft
GVWR24,000 lb
Dry weight20,450 lb
Cargo capacity3,550 lb
Sleeps6
Fresh water75 gal
Grey water60 gal
Black water40 gal
Air conditioning13,500 BTU
Fuel80 gal
Engine / chassisFord 7.3L V8 350 hp on F-53
GeneratorCummins Onan 5.5 kW gas

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

WHERE PEOPLE SLEEP
  • Rear bedroom bed(Permanent)
  • Booth dinette bed(Convertible)
  • Sofa bed(Convertible)
HOW IT'S BUILT: 4/5
WallsLaminated fiberglass
FrameSteel
RoofWalk-on
UnderbellyEnclosed

Newmar (Better tier): Newmar's gas Class A is framed 16 in on center under a walkable BriteTEK roof, gets full-body paint standard, and carries a 12-year roof / 5-year structural warranty - build and service support run well above the volume gas brands.

YEAR BY YEAR: WHAT CHANGED
YEARSGVWRDRYMSRP
2017–1822,000 lb19,114 lb$229,810
2019–2222,000 lb18,805 lb$229,810
202324,000 lb20,450 lb$229,810
  • 2017Earliest documented year
  • 2019Redesigned with the 2019 Bay Star generation
  • 2023GVWR raised to 24,000 lb; final model year
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

Long-running 31-footer that bridged two Bay Star generations.

OTHER BAY STAR FLOORPLANS
Find one for sale

Live listings for the 3124 on the big marketplaces. Each search opens pre-filled with this exact floorplan:

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

Is the 3124 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.

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Data compiled from dealer and aggregator listings, retrieved 2026-07.