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Home
Class C motorhomes
Thor Motor Coach
Quantum
LC21
Inventory

Thor Motor Coach Quantum LC21 exterior

Thor Motor Coach Quantum LC21 for sale

8 units for sale from $67,989–$89,995

Available inventory

Year	Status	Dealer	MSRP	Sale price
2026	new	A dealer in TX TX	$134,106	$67,989		Visit listing
2025	used	A dealer in PA PA	$84,995	$74,995		Visit listing
2026	new	A dealer in IA IA	$134,106	$75,099		Visit listing

A dealer in TX
2026·new
$134,106$67,989
A dealer in PA
2025·used
$84,995$74,995
A dealer in IA
2026·new
$134,106$75,099

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Thor Motor Coach Quantum LC21 overview

Key facts

MSRP: $127,680
Length: 24 ft 1 in
Max weight: 12,500 lbs
Sleeps: 4

Specs

Dimensions

Length: 24 ft 1 in
Height: 11 ft
Width: 8 ft 3 in
Axles: 2

Tanks & capacities

Fresh water: 40 gal
Black water: 24 gal

Weight & towing

GVWR: 12,500 lbs

Accommodations

Sleeps: 4