CamperHardlyKnowHer

Newmar Bay Star 3618

Class Abuilt 2024–25Better build tierScarce on the used market
WHAT ONE COSTS
$199,100est. used (2025, 1 yr old)

Sticker was $251,999 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
Length36.9 ft
Height (incl. A/C)12.8 ft
Width8.5 ft
GVWR26,000 lb
Dry weight22,700 lb
Cargo capacity3,300 lb
Sleeps6
Fresh water75 gal
Grey water60 gal
Black water40 gal
Air conditioning13,500 BTU
Fuel80 gal
Engine / chassisFord 7.3L V8 335 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
  • 1× Rear king bed(Permanent)72×80
  • 1× Booth dinette bed(Convertible)—
  • 1× 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
  • 2024Introduced
  • 2025Final model year
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.

THE READ

Two-year 37-footer; MSRP is a line-level figure.

OTHER BAY STAR FLOORPLANS
3005 · 22,000 lb · sleeps 63014 · 24,000 lb · sleeps 73016 · 24,000 lb · sleeps 63020 · 24,000 lb · sleeps 63114 · 26,000 lb · sleeps 53116 · 24,000 lb · sleeps 63124 · 24,000 lb · sleeps 63225 · 26,000 lb · sleeps 63226 · 22,000 lb · sleeps 53312 · 22,000 lb · sleeps 63401 · 26,000 lb · sleeps 63408 · 26,000 lb · sleeps 83414 · 24,000 lb · sleeps 63416 · 24,000 lb · sleeps 6the whole line →
Is the 3618 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 dealer and aggregator listings, retrieved 2026-07.