Jayco Greyhawk 29MV vs Winnebago Minnie Winnie 31H

Jayco · Class C

The difference that matters

Bunks are the dividing line. The Minnie Winnie 31H is a family bunkhouse Class C with dual bunk beds and a private queen, sleeping eight. The Greyhawk 29MV sleeps five around a walk-around queen with nightstands. Both are about 32.5 ft on a Ford E-450 with the 7.3L V8 at 14,500 lb GVWR.

The Greyhawk includes more off-grid gear: 200 W of solar with a second house battery, a 4,000 W generator with auto start, heated holding tanks, a tankless water heater and automatic hydraulic leveling. The Minnie Winnie has a 4,000 W generator, a 1,000 W inverter and a heated drainage system, with hydraulic leveling offered as an option.

Tanks are close, the Greyhawk slightly larger on fresh and gray, the Winnebago on black at 37 gal against 32. The Minnie Winnie is rated to tow 7,500 lb. Prices sit near each other, around $175,000 for the Jayco and around $171,000 for the Winnebago.

Jayco Greyhawk 29MV: Small families or couples who want a walk-around bed, solar and leveling jacks included.
Winnebago Minnie Winnie 31H: Families of up to eight who need bunks and want to tow a car or small trailer

Weights

2027 maker figures

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

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

	Jayco Greyhawk 29MV	Winnebago Minnie Winnie 31H
GVWR	14,500 lb	14,500 lb
Towing capacity	—	7,500 lb
Exterior length	32.5 ft	32.8 ft
Exterior height	11.7 ft	11 ft
Sleeps	5	8
Fresh water	47 gal	44 gal
Gray water	41 gal	34 gal
Black water	32 gal	37 gal
Factory solar	200 W	None
House battery	12V chassis battery; Electric-powered entrance step with integrated house battery compartment	Group 24 deep-cycle
Generator	—	4,000-watt gas (standard)
Chassis	Ford® E-450 chassis	Ford E-450
Engine	7.3L 2V DEVCT NA PFI V8	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

Jayco Greyhawk 29MV · 32.5 ft long · 11′8″ 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.

Jayco Greyhawk 29MV

Full spec sheet, sources and what owners report →

Winnebago Minnie Winnie 31H

Full spec sheet, sources →