Four Winns 278 Vista 2007 vs Four Winns H350 OB 2021 - Boat Spec Comparison

Q: Which is the larger boat — the Four Winns 278 Vista 2007 or the Four Winns H350 OB 2021?

The Four Winns H350 OB 2021 is the longer of the two at 35,0 feet overall. The Four Winns 278 Vista 2007 comes in at 28,0 feet, making it roughly 7,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Four Winns 278 Vista 2007 or the Four Winns H350 OB 2021?

For trailering, the Four Winns 278 Vista 2007 has the edge at 71 lbs dry weight versus 13 300 lbs for the Four Winns H350 OB 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.

Q: What is the maximum horsepower rating for these boats?

The Four Winns H350 OB 2021 has a documented max rating of 800 hp. Engine specifications for the Four Winns 278 Vista 2007 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Four Winns 278 Vista 2007 is Coast Guard rated for 8 passengers, while the Four Winns H350 OB 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.

Q: Which boat is wider, and does it affect trailering?

The Four Winns H350 OB 2021 measures 121" wide, compared to 102" for the Four Winns 278 Vista 2007. 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.

Q: Which boat has the larger fuel tank — the Four Winns 278 Vista 2007 or the Four Winns H350 OB 2021?

The Four Winns 278 Vista 2007 has the bigger tank at 85 gallons, versus 17 gallons on the Four Winns H350 OB 2021. That 68-gallon difference translates to roughly 204–340 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Four Winns 278 Vista 2007 and Four Winns H350 OB 2021 from the same manufacturer?

Yes — both the Four Winns 278 Vista 2007 and the Four Winns H350 OB 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.

Boat Comparison

Four Winns 278 Vista 2007 vs Four Winns H350 OB 2021

Four Winns

Four Winns 278 Vista 2007

2007

View full specs →

Four Winns

Four Winns H350 OB 2021

2021

View full specs →

Detailed Evaluation & Buyer Recommendation

Four Winns 278 Vista 2007 vs Four Winns H350 OB 2021 — Same Brand, Different Boat

The Four Winns 278 Vista 2007 vs Four Winns H350 OB 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 H350 OB 2021 measures 35,0 feet overall (2021), giving it roughly 7,0 additional feet of deck space compared to the Four Winns 278 Vista 2007 at 28,0 feet (2007). Weight tells a clearer story for trailering families: the Four Winns H350 OB 2021 tips the scales at 13 300 lbs — 13 229 lbs less than the Four Winns 278 Vista 2007 at 71 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 tops out at 800 hp. Engine specs for the Four Winns 278 Vista 2007 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Four Winns 278 Vista 2007 carries 85 gallons versus 17 gallons in the Four Winns H350 OB 2021. 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 278 Vista 2007 caps at 8. 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 278 Vista 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.

General Boat Info

MakeFour Winns

Makenot available

Model278 Vista

Modelnot available

Model Year2007

Model Yearnot available

Measurements / Dimensions

Beam8 ft. 6 in. (2.59 m)

Beam10.10 ft

Beam - Meters2.59

Beam - Meters3.08

Beam - Inches102

Beam - Inches121

Deadrise17℃

Deadrisenot available

Draft [drive up] - Detail22 in. (56 cm)

Draft [drive up] - Detailnot available

Draft [drive up] meters0.56

Draft [drive up] metersnot available

Draft [drive up] inches22

Draft [drive up] inchesnot available

Draft [max] - Detail39 in. (99 cm)

Draft [max] - Detail3.50 ft

Draft [max] - Meters0.99

Draft [max] - Meters1.07

Draft [max] - Inches39

Draft [max] - Inches42

Weight - DetailWith Engine: 6,880-7,100 lbs. (3,120-3,220 kg)

Weight - Detailnot available

Weight - kg3220.5

Weight - kgnot available

Weight - lbs.71

Weight - lbs.not available

Length - Meters8.64

Length - Metersnot available

Length - Feet28

Length - Feet35

Length - Inches4

Length - Inchesnot available

Length overall - Detail28 ft. 4 in. (8.64 m)

Length overall - Detail35.00 ft

Length overall - Meters8.64

Length overall - Meters10.67

Length overall - Inches34

Length overall - Inches420

Draft Minnot available

Draft Min2.42 ft

Displacementnot available

Displacement13300.00 lbs

Body / Hull

Hull materialFiberglass

Hull materialnot available

Engine and Drivetrain

Engine/s standard5.7 Gi/DP 280 hp Volvo Penta

Engine/s standardnot available

Fuel tank capacity - Detail85 gal. (321 l)

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters321.76

Fuel tank capacity - Liters643.52

Fuel tank capacity - Gal85

Fuel tank capacity - Gal17

Fuel typeGas

Drive typeI/O

Drive typeoutboard

Engine makenot available

Engine makeMercury Verado

Horsepowernot available

Horsepower800 hp

Engine 2 Engine Makenot available

Engine 2 Engine MakeMercury Verado

Engine 2 Horsepowernot available

Engine 2 Horsepower800 hp

Engine 2 Fuel Typenot available

Engine 2 Fuel TypeGas

Engine 2 Drive Typenot available

Engine 2 Drive Typeoutboard

Trailer Info

Trailer - Weight1,741 lbs. (790 kg)

Trailer - Weightnot available

Operational Info

Headnot available

Head1

Water capacitynot available

Water capacity3

Boat typenot available

Boat typePower

Four Winns 278 Vista 2007 vs Four Winns H350 OB 2021 — Common Questions

Which is the larger boat — the Four Winns 278 Vista 2007 or the Four Winns H350 OB 2021?

The Four Winns H350 OB 2021 is the longer of the two at 35,0 feet overall. The Four Winns 278 Vista 2007 comes in at 28,0 feet, making it roughly 7,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Four Winns 278 Vista 2007 or the Four Winns H350 OB 2021?

For trailering, the Four Winns 278 Vista 2007 has the edge at 71 lbs dry weight versus 13 300 lbs for the Four Winns H350 OB 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 OB 2021 has a documented max rating of 800 hp. Engine specifications for the Four Winns 278 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 278 Vista 2007 is Coast Guard rated for 8 passengers, while the Four Winns H350 OB 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 H350 OB 2021 measures 121" wide, compared to 102" for the Four Winns 278 Vista 2007. 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 278 Vista 2007 or the Four Winns H350 OB 2021?

The Four Winns 278 Vista 2007 has the bigger tank at 85 gallons, versus 17 gallons on the Four Winns H350 OB 2021. That 68-gallon difference translates to roughly 204–340 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Four Winns 278 Vista 2007 and Four Winns H350 OB 2021 from the same manufacturer?

Yes — both the Four Winns 278 Vista 2007 and the Four Winns H350 OB 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.

← Four Winns 278 Vista 2007 full specs ← Four Winns H350 OB 2021 full specs