Thor Motor Coach Quantum KW29

Name: Thor Motor Coach Quantum KW29
Brand: Thor Motor Coach
Price: 183700 USD

Class Cbuilt 2019– (in production)Mixed build tierCommon on the used market

WHAT ONE COSTS

$183,700MSRP today

Still in production. A used 2023 would run roughly $108,400.

THE SPECS

Length31.0 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 water35 gal

Black water34.5 gal

Air conditioning22,000 BTU

Solar (standard)100 W

Awning18 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

1× rear king bed(Permanent)72×74
1× cab-over bunk(Permanent)52×96
1× jack-knife sofa(Convertible)—
1× 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

2019Introduced

FINDING ONE

Common: usually several for sale within a day’s drive. Why: Thor Motor Coach is a volume manufacturer; 8-year production run; still in production. Estimated from build volume and production span, not a count of live listings.

OUR TAKE

King bed and washer/dryer prep in a 31-footer - the couples-with-guests Quantum.

OTHER QUANTUM FLOORPLANS

CR24 · 11,030 lb · sleeps 5 DS24 · 11,030 lb · sleeps 3 GL24 · 12,125 lb · sleeps 4 GR22 · 12,500 lb · sleeps 5 HS31 · 14,500 lb · sleeps 5 JM31 · 14,500 lb · sleeps 5 KM24 · 11,030 lb · sleeps 5 LC19 · 11,500 lb · sleeps 3 LC21 · 12,500 lb · sleeps 4 LC22 · 12,500 lb · sleeps 5 LC25 · 12,500 lb · sleeps 5 LC26 · 14,500 lb · sleeps 5 LC28 · 14,500 lb · sleeps 5 LF31 · 14,500 lb · sleeps 7 the whole line →

Find one for sale

Live listings for the KW29 on the big marketplaces. Each search opens pre-filled with this exact floorplan:

RV Trader ↗Camping World ↗FB Marketplace ↗Google ↗

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

Is the KW29 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.

See where it ranks for you →

Data compiled from manufacturer spec sheets, retrieved 2026-07.