Entegra Coach Cornerstone 45W

Name: Entegra Coach Cornerstone 45W
Brand: Entegra Coach

Class Abuilt 2017–25Better build tierPatient search on the used market

WHAT ONE COSTS

$688,300est. used (2025, 1 yr old)

Sticker was $956,040 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

Length44.9 ft

Height (incl. A/C)12.9 ft

Width8.4 ft

Interior height7.0 ft

GVWR54,000 lb

Dry weightnot published

Sleeps4

Slide-outs4

Fresh water100 gal

Grey water62 gal

Black water41 gal

Air conditioning45,000 BTU

Solar (standard)400 W

Fuel175 gal

Engine / chassisCummins X15 605 HP diesel pusher / Allison 4000 MH / Spartan K3

GeneratorOnan 12,500W diesel with auto-start

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

WHERE PEOPLE SLEEP

1× Walk-around king in rear bedroom(Permanent)72×80
1× Hide-a-bed sofa and standard sofa (in place of theater seating)(Convertible)—

HOW IT'S BUILT: 4/5

WallsLaminated fiberglass

FrameAluminum

RoofWalk-on

UnderbellyEnclosed

Entegra Coach (Better tier): Thor Industries (Jayco / Entegra Coach, Middlebury IN)

YEAR BY YEAR: WHAT CHANGED

YEARS	GVWR	DRY	MSRP
2017	54,000 lb	—	$669,408
2018–25	54,000 lb	—	$956,040

2017Introduced
2025Fuel tank 150 -> 175 gal; last model year

FINDING ONE

Patient search: weeks of watching, and probably some travel. Why: 9-year production run; priced at the top of its maker’s range. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Nine-model-year bath-and-a-half plan, dropped after 2025 when the 45V took its slot.

OTHER CORNERSTONE FLOORPLANS

45A · 54,000 lb · sleeps 6 45B · 54,000 lb · sleeps 4 45D · 54,000 lb · sleeps 4 45F · 54,000 lb · sleeps 6 45J · 54,000 lb · sleeps 6 45K · 54,000 lb · sleeps 6 45R · 54,000 lb · sleeps 7 45V · 54,000 lb · sleeps 4 45X · 54,000 lb · sleeps 7 45Y · 54,000 lb · sleeps 4 45Z · 54,000 lb · sleeps 4 the whole line →

Find one for sale

Live listings for the 45W 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 Cornerstone line ↗

Is the 45W 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.