Winnebago Horizon 42Q Highlights Winnebago Horizon 42Q floorplan Winnebago Horizon 42Q Quick facts Length 43.25 ft. (519 in.) Max weight 45,660 lbs. Sleeps 4 MSRP $478,142 Price & availability MSRP $478,142 Get a quote Browse used Size & weight Tanks Appliances Towing Size & weight Dimensions Length 43.25 ft. (519 in.) Height 12.75 ft. (153 in.) Weights Max weight 45,660 lbs. Tanks Fresh water capacity 85.0 gal. Total gray water 71.0 gal. (2 tanks) Total waste water 51.0 gal. Appliances Air conditioning 40,500 BTUs Propane 97 lbs. Awning Powered 14.5 ft. (174 in.) Driving & towing Tires Michelin Michelin XZA2: 295/80R 22.5 Brakes Hydraulic Disc Electric Drum Axles 2 Leveling Powered Electric Living area Kitchen Bathroom Bedroom Bathroom