Four Winns 378 Vista 2007 boat specs
Four Winns
Four Winns 378 Vista 2007
2007
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VS
Four Winns H350 2021 boat specs
Four Winns
Four Winns H350 2021
2021
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Four Winns 378 Vista 2007 vs Four Winns H350 2021 — Same Brand, Different Boat

The Four Winns 378 Vista 2007 vs Four Winns H350 2021 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 378 Vista 2007 measures 41,0 feet overall (2007), giving it roughly 6,0 additional feet of deck space compared to the Four Winns H350 2021 at 35,0 feet (2021). Weight tells a clearer story for trailering families: the Four Winns H350 2021 tips the scales at 12 800 lbs — 12 592 lbs less than the Four Winns 378 Vista 2007 at 208 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 2021 tops out at 320 hp. Engine specs for the Four Winns 378 Vista 2007 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Four Winns H350 2021 carries 17 gallons versus 3 gallons in the Four Winns 378 Vista 2007. 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 378 Vista 2007 is rated for 12 passengers, while the Four Winns H350 2021 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns 378 Vista 2007 could be the deciding factor.

Bottom line: Choose the Four Winns 378 Vista 2007 if your priority is putting more people on the water — it handles 12 passengers and at 41,0 ft it has the deck room to back that rating up comfortably. The Four Winns H350 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeFour Winns
Makenot available
Model378 Vista
Modelnot available
Model Year2007
Model Yearnot available
Measurements / Dimensions
Beam12 ft. 9 in. (3.89 m)
Beam10.10 ft
Beam - Meters3.89
Beam - Meters3.08
Beam - Inches153
Beam - Inches121
Deadrise19℃
Deadrisenot available
Draft [max] - DetailStatic: 42 in. (107 cm)
Draft [max] - Detail3.42 ft
Draft [max] - Meters1.07
Draft [max] - Meters1.04
Draft [max] - Inches42
Draft [max] - Inches41
Weight - DetailWith Engine: 18,500-20,800 lbs. (8,390-9,440 kg)
Weight - Detailnot available
Weight - kg9434.71
Weight - kgnot available
Weight - lbs.208
Weight - lbs.not available
Length - Meters12.57
Length - Metersnot available
Length - Feet41
Length - Feet35
Length - Inches3
Length - Inchesnot available
Length overall - Detail41 ft. 3 in. (12.57 m)
Length overall - Detail35.00 ft
Length overall - Meters12.57
Length overall - Meters10.67
Length overall - Inches495
Length overall - Inches420
Draft Minnot available
Draft Min2.42 ft
Displacementnot available
Displacement12800.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Engine/s standardTwin 8.1 Gi 375 hp Volvo Penta
Engine/s standardnot available
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters643.52
Fuel tank capacity - Gal3
Fuel tank capacity - Gal17
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typenot available
Engine makenot available
Engine makeMercury Verado
Engine modelnot available
Engine model350 XXL
Horsepowernot available
Horsepower320 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury Verado
Engine 2 Engine Modelnot available
Engine 2 Engine Model350XXL
Engine 2 Horsepowernot available
Engine 2 Horsepower320 hp
Operational Info
Cabinsnot available
Cabins1
Headnot available
Head1
Water capacitynot available
Water capacity35
Boat typenot available
Boat typePower

Four Winns 378 Vista 2007 vs Four Winns H350 2021 — Common Questions

Which is the larger boat — the Four Winns 378 Vista 2007 or the Four Winns H350 2021?
The Four Winns 378 Vista 2007 is the longer of the two at 41,0 feet overall. The Four Winns H350 2021 comes in at 35,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Four Winns 378 Vista 2007 or the Four Winns H350 2021?
For trailering, the Four Winns 378 Vista 2007 has the edge at 208 lbs dry weight versus 12 800 lbs for the Four Winns H350 2021. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
What is the maximum horsepower rating for these boats?
The Four Winns H350 2021 has a documented max rating of 320 hp. Engine specifications for the Four Winns 378 Vista 2007 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Four Winns 378 Vista 2007 is Coast Guard rated for 12 passengers, while the Four Winns H350 2021 is certified for 10. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Four Winns 378 Vista 2007 measures 153" wide, compared to 121" for the Four Winns H350 2021. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Four Winns 378 Vista 2007 or the Four Winns H350 2021?
The Four Winns H350 2021 has the bigger tank at 17 gallons, versus 3 gallons on the Four Winns 378 Vista 2007. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Four Winns 378 Vista 2007 and Four Winns H350 2021 from the same manufacturer?
Yes — both the Four Winns 378 Vista 2007 and the Four Winns H350 2021 are built by Four Winns. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.