Thor Motor Coach Quantum MB24

Name: Thor Motor Coach Quantum MB24
Brand: Thor Motor Coach

Class Cbuilt 2022–26Mixed build tierFindable on the used market

WHAT ONE COSTS

$131,000est. used (2026, 1 yr old)

Sticker was $178,350 in 2024. Out of production since 2026, so the used market is the only way to buy one. Estimate assumes a 2026 unit.

THE SPECS

Length25.8 ft

Height (incl. A/C)11.7 ft

Width7.5 ft

Interior height7.0 ft

GVWR12,125 lb

Dry weightnot published

Sleeps5

Fresh water30 gal

Grey water38 gal

Black water38 gal

Awning14 ft

Fuel24.5 gal

Engine / chassisMercedes-Benz Sprinter 3500 diesel

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

WHERE PEOPLE SLEEP

1× sofa with Murphy bed(Stow-away)60×74
1× cab-over bunk(Permanent)52×87
1× 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

YEARS	GVWR	DRY	MSRP
2022–24	11,030 lb	—	$178,350
2025–26	12,125 lb	—	$178,350

2022Introduced
2025GVWR raised to 12,125 lb
2026Final model year

FINDING ONE

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

OUR TAKE

Murphy-bed Sprinter plan - living room by day, bedroom by night.

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 KW29 · 14,500 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 the whole line →

Find one for sale

Live listings for the MB24 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 MB24 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 dealer and aggregator listings, retrieved 2026-07.