CamperHardlyKnowHer

Entegra Coach Cornerstone 45A

Class Abuilt 2016–20Better build tierPatient search on the used market
WHAT ONE COSTS
$491,400est. used (2020, 6 yr old)

Sticker was $739,865 in 2020 — out of production since 2020, so the used market is the only way to buy one. Estimate assumes a 2020 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
Sleeps6
Slide-outs4
Fresh water100 gal
Grey water62 gal
Black water41 gal
Air conditioning45,000 BTU
Fuel150 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
  • Walk-around king in rear bedroom(Permanent)72×80
  • Convertible sofa / hide-a-bed 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
YEARSGVWRDRYMSRP
201654,000 lb$624,715
2017–2054,000 lb$739,865
  • 2016Introduced
  • 2020Last model year
FINDING ONE

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

THE READ

Mid-2010s four-slide plan, gone after 2020.

OTHER CORNERSTONE FLOORPLANS
Is the 45A 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.