CamperHardlyKnowHer

Winnebago Spirit 31K

Class Cbuilt 2020– (in production)Mixed build tierFindable on the used market
WHAT ONE COSTS
$164,600MSRP today

Still in production — a used 2023 would run roughly $113,600.

THE SPECS
Length32.8 ft
Height (incl. A/C)11.0 ft
Width8.5 ft
Interior height6.8 ft
GVWR14,500 lb
Dry weightnot published
Sleeps7
Slide-outs1
Fresh water44 gal
Grey water30 gal
Black water30 gal
Air conditioning15,000 BTU
Awning20 ft
Fuel55 gal
Engine / chassisFord E-450, 350-hp 7.3L V8 gas, TorqShift 6-speed automatic
Generator4,000-watt Onan gas

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

WHERE PEOPLE SLEEP
  • 1× Rear queen(Permanent)60×80
  • 1× Cabover bunk(Permanent)57×95
  • 1× TrueComfort+ sofa/bed(Convertible)58×74
  • 1× U-shaped dinette(Convertible)45×82
  • 1× Sofa/bed(Convertible)40×60
HOW IT'S BUILT — 4/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyEnclosed

Winnebago (Mixed tier): Winnebago Motorhomes (Forest City, IA)

YEAR BY YEAR — WHAT CHANGED
  • 2020Earliest model year verified from a Winnebago brochure
FINDING ONE

Findable — a few listed nationwide most weeks. Why: still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

Only Spirit with a true 60x80 queen and a split lavatory/shower; 20' awning. MY2020 is the earliest year verified from a factory brochure.

OTHER SPIRIT FLOORPLANS
22M · 14,500 lb · sleeps 522R · 14,500 lb · sleeps 525B · 14,500 lb · sleeps 626T · 14,500 lb · sleeps 631H · 14,500 lb · sleeps 8the whole line →
Is the 31K 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.