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Fleetwood Discovery 40X

Class Abuilt 2010–15Mixed build tierPatient search on the used market
WHAT ONE COSTS
$150,200est. used (2015, 11 yr old)

Sticker was $292,746 in 2015. Out of production since 2015, so the used market is the only way to buy one. Estimate assumes a 2015 unit.

THE SPECS
Length41.3 ft
Height (incl. A/C)12.8 ft
Width8.5 ft
Interior height7.0 ft
GVWR33,400 lb
Dry weightnot published
Sleeps8
Slide-outs3
Fresh water100 gal
Grey water75 gal
Black water50 gal
Air conditioning15,000 BTU
Awning14.5 ft
Fuel100 gal
Engine / chassisCummins ISL9 8.9L 380 hp diesel on Freightliner XCS
GeneratorOnan 8.0kW diesel

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

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

Fleetwood (Mixed tier): Solid diesel architecture - Freightliner XCM Freedom Bridge chassis, Vacu-Bond aluminum-framed laminated walls, no wood substrate, molded one-piece roof - held back by REV-era Fleetwood's inconsistent finish quality and service network.

YEAR BY YEAR: WHAT CHANGED
YEARSGVWRDRYMSRP
2010–1232,000 lb$292,746
2013–1533,400 lb$292,746
  • 2010Introduced
  • 2013GVWR raised from 32,000 to 33,400 lb
  • 2016Dropped
FINDING ONE

Patient search: weeks of watching, and probably some travel. Why: 11 years out of production. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

Long-running king couples 41-footer, sibling to the 40G. UVW is not published.

OTHER DISCOVERY FLOORPLANS
Find one for sale

Live listings for the 40X on the big marketplaces. Each search opens pre-filled with this exact floorplan:

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

Is the 40X 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.