CamperHardlyKnowHer

Forest River Berkshire XLT 45A

Class Abuilt 2018– (in production)Mixed build tierCommon 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
Length44.9 ft
Height (incl. A/C)12.8 ft
Width8.3 ft
GVWR47,000 lb
Dry weightnot published
Sleeps8
Slide-outs4
Fresh water103 gal
Grey water66 gal
Black water42 gal
Air conditioning45,000 BTU
Solar (standard)200 W
Awning12.8 ft
Fuel150 gal
Generator10 kW Onan diesel generator

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

WHERE PEOPLE SLEEP
  • King bed in bedroom slide, motorized Tilt-a-View(Permanent)72×80
  • Bunks(Permanent)
  • Sofa bed or powered theater seating(Convertible)
  • Free-standing dinette with hutch and four chairs(Convertible)
HOW IT'S BUILT — 4/5
WallsAzdel composite
FrameSteel
RoofStandard
UnderbellyEnclosed

Forest River (Mixed tier): Forest River

YEAR BY YEAR — WHAT CHANGED
  • 2018Introduced
  • 2020Cummins L9 450 hp; GVWR 47,000 lb
  • 2026Dealer-stock-only
FINDING ONE

Common — usually several for sale within a day’s drive. Why: Forest River is a volume manufacturer; 9-year production run; still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

Flagship 45-foot four-slide XLT that still sleeps eight - the biggest coach Forest River builds outside Dynamax.

OTHER BERKSHIRE FLOORPLANS
Is the XLT 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 manufacturer spec sheets, retrieved 2026-07.