Thor Quantum LW30 vs Winnebago Minnie Winnie 31H

Thor · Class C

The difference that matters

Sleeping capacity divides this pair. The Minnie Winnie 31H is a bunkhouse Class C with dual bunks and a private queen, sleeping eight. The Quantum LW30 sleeps five and puts leatherette theater seating in the living area. Both are about 32.7 ft on a 14,500 lb GVWR with Ford's 7.3L V8.

The Quantum includes automatic leveling jacks, ducted air conditioning, a tankless water heater, washer and dryer prep and 100 W of solar, and it is rated to tow 8,000 lb. On the Minnie Winnie, hydraulic leveling is optional; it adds a 1,000 W inverter, a heated drainage system and a Corian galley counter, with a 7,500 lb tow rating.

The Winnebago carries more water, 44 gal fresh, 34 gray and 37 black against 40, 30 and 25. Each has a 4,000 W generator. The Quantum lists around $164,000 against around $171,000 for the Minnie Winnie.

Thor Quantum LW30: Heavier towers, couples or small families, who want leveling jacks and theater seats included.
Winnebago Minnie Winnie 31H: Families of up to eight who need bunks and want bigger tanks for longer stays

Weights

2027 maker figures

GVWR: 14,500 lb
Dry weight (UVW): not published
Occupant + cargo (OCCC): not published
Towing capacity: 8,000 lb

Weights

2025 maker figures

GVWR: 14,500 lb
Dry weight (UVW): not published
Occupant + cargo (OCCC): not published
Towing capacity: 7,500 lb

Spec for spec

	Thor Quantum LW30	Winnebago Minnie Winnie 31H
GVWR	14,500 lb	14,500 lb
Towing capacity	8,000 lb	7,500 lb
Exterior length	32.6 ft	32.8 ft
Exterior height	11.2 ft	11 ft
Sleeps	5	8
Fresh water	40 gal	44 gal
Gray water	30 gal	34 gal
Black water	25 gal	37 gal
Factory solar	100 W	None
House battery	—	Group 24 deep-cycle
Generator	50 State 4.0 kW Dual Gas/LP Generator	4,000-watt gas (standard)
Chassis	Ford	Ford E-450
Engine	7.3L V8 (325 HP & 450 lb-ft Torque)	7.3L V8 gas, 350 hp, 6-speed TorqShift
Fuel	Gas	Gas

Bold is the lighter or larger figure. A dash means the maker does not publish it.

To scale

051015202530354045 ft

Thor Quantum LW30 · 32.6 ft long · 11′2″ tall
Winnebago Minnie Winnie 31H · 32.8 ft long · 11′ tall

Drawn to one scale from each camper's listed length and, where the maker publishes it, its exterior height. Outlines are typical for the camper type, not traced from this model. The figure is a 6 ft person. The dashed blue line is 25 ft, the length about 93% of national park campgrounds accept.

Thor Quantum LW30

Full spec sheet, sources →

Winnebago Minnie Winnie 31H

Full spec sheet, sources →