CamperHardlyKnowHer

Thor Motor Coach Quantum HS31

Class Cbuilt 2026– (in production)Mixed build tierFindable on the used market
WHAT ONE COSTS
$179,500MSRP today

Still in production — a used 2023 would run roughly $123,800.

THE SPECS
Length32.6 ft
Height (incl. A/C)11.2 ft
Width8.3 ft
Interior height7.0 ft
GVWR14,500 lb
Dry weightnot published
Sleeps5
Fresh water40 gal
Grey water30 gal
Black water25 gal
Air conditioning22,000 BTU
Solar (standard)100 W
Awning16 ft
Fuel55 gal
Engine / chassisFord E-450 7.3L V8
Generator4.0 kW gas

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

WHERE PEOPLE SLEEP
  • rear queen bed(Permanent)60×75
  • cab-over bunk(Permanent)52×96
  • dream dinette(Convertible)
HOW IT'S BUILT — 3/5
WallsLaminated fiberglass
FrameAluminum
RoofWalk-on
UnderbellyOpen

Thor Motor Coach (Mixed tier): Thor Motor Coach

YEAR BY YEAR — WHAT CHANGED
  • 2026Introduced
FINDING ONE

Findable — a few listed nationwide most weeks. Why: Thor Motor Coach is a volume manufacturer; only one model year; still in production. Estimated from build volume and production span — not a count of live listings.

THE READ

Newest big Quantum: multiple closets and exterior TV, cab-over keeps it a 5-sleeper.

OTHER QUANTUM FLOORPLANS
Is the HS31 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.