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Thor Motor Coach Gemini 24KB

Class Cbuilt 2023– (in production)Mixed build tierFindable on the used market
WHAT ONE COSTS
$171,500MSRP today

Still in production. A used 2023 would run roughly $101,200.

THE SPECS
Length25.8 ft
Height (incl. A/C)11.0 ft
Width7.5 ft
Interior height6.7 ft
GVWR11,000 lb
Dry weightnot published
Sleeps3
Slide-outs1
Fresh water31 gal
Grey water27 gal
Black water20 gal
Air conditioning15,000 BTU
Solar (standard)100 W
Awning16 ft
Fuel25 gal
Engine / chassisFord 3.5L V6 EcoBoost turbo 310HP/400 lb-ft, Transit AWD cutaway
Generator50-state 4.0 kW dual gas/LP

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

WHERE PEOPLE SLEEP
  • 2× Twin sofa beds with fitted covers, convert to full-unit-width king(Permanent)36×73
  • 1× Jackknife sleeper sofa(Convertible)—
HOW IT'S BUILT: 2/5
WallsLaminated fiberglass
FrameSteel
RoofStandard
UnderbellyOpen

Thor Motor Coach (Mixed tier): Thor Gemini AWD

YEAR BY YEAR: WHAT CHANGED
  • 2023Introduced on the 178" AWD Transit wheelbase
  • 2026Twin beds listed 33×75; awning 16 ft
  • 2027MSRP $171,500
FINDING ONE

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

OUR TAKE

Twin-to-king on the long 178" AWD wheelbase with 45 cu ft of outside storage - no bed to make up each night.

OTHER GEMINI FLOORPLANS
22MT · 11,000 lb · sleeps 223TB · 10,360 lb · sleeps 423TE · 11,000 lb · sleeps 223TR · 10,360 lb · sleeps 423TW · 11,000 lb · sleeps 324JG · 11,000 lb · sleeps 324SX · 11,030 lb · sleeps 424TF · 11,030 lb · sleeps 4the whole line →
Find one for sale

Live listings for the 24KB 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 Gemini line ↗

Is the 24KB 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.