Four Winns H4 OB 2023 boat specs
Four Winns
Four Winns H4 OB 2023
2023
View full specs →
VS
Four Winns V278 2009 boat specs
Four Winns
Four Winns V278 2009
2009
View full specs →

Four Winns H4 OB 2023 vs Four Winns V278 2009 — Same Brand, Different Boat

The Four Winns H4 OB 2023 vs Four Winns V278 2009 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 V278 2009 measures 28,0 feet overall (2009), giving it roughly 4,9 additional feet of deck space compared to the Four Winns H4 OB 2023 at 23,1 feet (2023). Weight tells a clearer story for trailering families: the Four Winns H4 OB 2023 tips the scales at 4 200 lbs — 3 464 lbs more than the Four Winns V278 2009 at 736 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 V278 2009 tops out at 375 hp. Engine specs for the Four Winns H4 OB 2023 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Four Winns V278 2009 carries 85 gallons versus 52 gallons in the Four Winns H4 OB 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 H4 OB 2023 is rated for 7 passengers, while the Four Winns V278 2009 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns H4 OB 2023 could be the deciding factor.

Bottom line: Choose the Four Winns H4 OB 2023 if your priority is putting more people on the water — it handles 7 passengers and at 23,1 ft it has the deck room to back that rating up comfortably. The Four Winns V278 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail23.11 ft
Length overall - Detail28 ft. 4 in. (8.64 m)
Length - Feet23.11
Length - Feet28
Length overall - Meters7.04
Length overall - Meters8.64
Length overall - Inches277
Length overall - Inches34
Beam8.50 ft
Beam8 ft. 6 in. (2.55 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Draft [max] - Detail3.50 ft
Draft [max] - Detail39 in. (99 cm)
Draft [max] - Meters1.07
Draft [max] - Meters0.99
Draft [max] - Inches42
Draft [max] - Inches39
Draft Min1.80 ft
Draft Minnot available
Displacement4200.00 lbs
Displacementnot available
Bridge clearance - Detailnot available
Bridge clearance - Detail7 ft. 0 in. (2.13 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters2.13
Bridge clearance - Inchesnot available
Bridge clearance - Inches84
Deadrisenot available
Deadrise17℃
Draft [drive up] - Detailnot available
Draft [drive up] - Detail22 in. (56 cm)
Draft [drive up] metersnot available
Draft [drive up] meters0.56
Draft [drive up] inchesnot available
Draft [drive up] inches22
Weight - Detailnot available
Weight - Detail6,910 - 7,360 lbs. (3,130 - 3,340 kg) with engine
Weight - kgnot available
Weight - kg3338.44
Weight - lbs.not available
Weight - lbs.736
Height - Detailnot available
Height - Detail8 ft. 9 in. (2.67 m)
Height - Metersnot available
Height - Meters2.67
Height - Inchesnot available
Height - Inches105
Length - Metersnot available
Length - Meters8.64
Length - Inchesnot available
Length - Inches4
Engine and Drivetrain
Fuel tank capacity - Gal52
Fuel tank capacity - Gal85
Fuel tank capacity - Liters196.84
Fuel tank capacity - Liters321.76
Engine/s standardnot available
Engine/s standardVolvo Penta 5.7 Gi/DP
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail85 gal. (321 l)
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeI/O
Horsepowernot available
Horsepower300 hp
Engine maxnot available
Engine max375 hp
Operational Info
TrailerableYes
Trailerablenot available
Boat typePower
Boat typenot available
Headroomnot available
HeadroomMaximum: 6 ft. 0 in. (1.83 m)
Water capacitynot available
Water capacityPotable: 21 gal. (79 l) Gray: 17 gal. (65 l)
Water heater capacitynot available
Water heater capacity6 gal
Maximum peoplenot available
Maximum people1
Holding tank capacity - Detailnot available
Holding tank capacity - Detail21 gal. (79 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters79.49
Holding tank capacity - Galnot available
Holding tank capacity - Gal21
General Boat Info
Makenot available
MakeFour Winns
Modelnot available
ModelV278
Model Yearnot available
Model Year2009
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Trailer Info
Trailer - Heightnot available
Trailer - HeightWith Arch: 13 ft. 4 in. (4.06 m)
Trailer - Weightnot available
Trailer - Weight2,056 lbs. (933 kg)

Four Winns H4 OB 2023 vs Four Winns V278 2009 — Common Questions

Which is the larger boat — the Four Winns H4 OB 2023 or the Four Winns V278 2009?
The Four Winns V278 2009 is the longer of the two at 28,0 feet overall. The Four Winns H4 OB 2023 comes in at 23,1 feet, making it roughly 4,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Four Winns H4 OB 2023 or the Four Winns V278 2009?
For trailering, the Four Winns V278 2009 has the edge at 736 lbs dry weight versus 4 200 lbs for the Four Winns H4 OB 2023. 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 V278 2009 has a documented max rating of 375 hp. Engine specifications for the Four Winns H4 OB 2023 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 H4 OB 2023 is Coast Guard rated for 7 passengers, while the Four Winns V278 2009 is certified for 1. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Four Winns H4 OB 2023 and Four Winns V278 2009 share an 8.50 ft beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Four Winns H4 OB 2023 or the Four Winns V278 2009?
The Four Winns V278 2009 has the bigger tank at 85 gallons, versus 52 gallons on the Four Winns H4 OB 2023. That 33-gallon difference translates to roughly 99–165 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Four Winns H4 OB 2023 and Four Winns V278 2009 from the same manufacturer?
Yes — both the Four Winns H4 OB 2023 and the Four Winns V278 2009 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.