The Four Winns H350 OB 2021 vs Four Winns Horizon 290 2023 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Four Winns H350 OB 2021 measures 35,0 feet overall (2021), giving it roughly 4,9 additional feet of deck space compared to the Four Winns Horizon 290 2023 at 30,1 feet (2023). Weight tells a clearer story for trailering families: the Four Winns H350 OB 2021 tips the scales at 13 300 lbs — 4 800 lbs more than the Four Winns Horizon 290 2023 at 8 500 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The Four Winns H350 OB 2021 carries a rated maximum of 800 hp. Engine data for the Four Winns Horizon 290 2023 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Four Winns H350 OB 2021 carries 17 gallons versus 12 gallons in the Four Winns Horizon 290 2023. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Four Winns H350 OB 2021 is rated for 10 passengers, while the Four Winns Horizon 290 2023 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns H350 OB 2021 could be the deciding factor.
Bottom line: Choose the Four Winns H350 OB 2021 if your priority is putting more people on the water — it handles 10 passengers and at 35,0 ft it has the deck room to back that rating up comfortably. The Four Winns Horizon 290 2023 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.