Four Winns 310 Horizon 2007 boat specs
Four Winns
Four Winns 310 Horizon 2007
2007
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VS
Four Winns H220 2009 boat specs
Four Winns
Four Winns H220 2009
2009
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Four Winns 310 Horizon 2007 vs Four Winns H220 2009 — Same Brand, Different Boat

The Four Winns 310 Horizon 2007 vs Four Winns H220 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 310 Horizon 2007 measures 31,0 feet overall (2007), giving it roughly 9,0 additional feet of deck space compared to the Four Winns H220 2009 at 22,0 feet (2009). At 74 lbs and 37 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Four Winns H220 2009 tops out at 320 hp. Engine specs for the Four Winns 310 Horizon 2007 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Four Winns 310 Horizon 2007 carries 13 gallons versus 5 gallons in the Four Winns H220 2009. 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 310 Horizon 2007 is rated for 9 passengers, while the Four Winns H220 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 310 Horizon 2007 could be the deciding factor.

Bottom line: Choose the Four Winns 310 Horizon 2007 if your priority is putting more people on the water — it handles 9 passengers and at 31,0 ft it has the deck room to back that rating up comfortably. The Four Winns H220 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.
General Boat Info
MakeFour Winns
MakeFour Winns
Model310 Horizon
ModelH22
Model Year2007
Model Year2009
Measurements / Dimensions
Beam9 ft. 8 in. (2.84 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.95
Beam - Meters2.59
Beam - Inches116
Beam - Inches102
Deadrise21℃
Deadrise19℃
Draft [drive up] - Detail24 in. (61 cm)
Draft [drive up] - Detail16 in. (41 cm)
Draft [drive up] meters0.61
Draft [drive up] meters0.41
Draft [drive up] inches24
Draft [drive up] inches16
Draft [max] - Detail35 in. (89 cm)
Draft [max] - Detail33 in. (84 cm)
Draft [max] - Meters0.89
Draft [max] - Meters0.84
Draft [max] - Inches35
Draft [max] - Inches33
Weight - DetailWith Engine: 7,400-8,360 lbs. (3,360-3,790 kg)
Weight - Detail3,650 - 3,700 lbs. (1,660 - 1,680 kg) with engine
Weight - kg3356.58
Weight - kg1678.29
Weight - lbs.74
Weight - lbs.37
Length - Meters9.55
Length - Meters6.71
Length - Feet31
Length - Feet22
Length - Inches4
Length - Inchesnot available
Length overall - Detail31 ft. 4 in. (9.55 m)
Length overall - Detail22 ft. 0 in. (6.71 m)
Length overall - Meters9.55
Length overall - Meters6.71
Length overall - Inches376
Length overall - Inches264
Bridge clearance - Detailnot available
Bridge clearance - Detail4 ft. 6 in. (1.37 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters1.37
Bridge clearance - Inchesnot available
Bridge clearance - Inches54
Height - Detailnot available
Height - Detail5 ft. 7 in. (1.7 m)
Height - Metersnot available
Height - Meters1.7
Height - Inchesnot available
Height - Inches67
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard8.1 Gi/DP 375 hp Volvo Penta
Engine/s standardVolvo Penta 5.0 GXi/SX (aluminum prop)
Fuel tank capacity - Detail130 gal. (492 l)
Fuel tank capacity - Detail50 gal. (189 l)
Fuel tank capacity - Liters492.1
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal13
Fuel tank capacity - Gal5
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Horsepowernot available
Horsepower270 hp
Engine maxnot available
Engine max320 hp
Operational Info
Maximum capacitynot available
Maximum capacity1,800 lbs. (816 kg)
Maximum peoplenot available
Maximum people1
Trailer Info
Trailer - Detailnot available
Trailer - DetailSure-Load? custom-matched, tandem axle with tandem brakes
Trailer - Heightnot available
Trailer - HeightWakeboard Tower Down: 7 ft. 8 in. (2.34 m) Wakeboard Tower Up: 10 ft. 9 in. (3.28 m)
Trailer - Weightnot available
Trailer - Weight1,293 lbs. (586 kg)

Four Winns 310 Horizon 2007 vs Four Winns H220 2009 — Common Questions

Which is the larger boat — the Four Winns 310 Horizon 2007 or the Four Winns H220 2009?
The Four Winns 310 Horizon 2007 is the longer of the two at 31,0 feet overall. The Four Winns H220 2009 comes in at 22,0 feet, making it roughly 9,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Four Winns 310 Horizon 2007 or the Four Winns H220 2009?
For trailering, the Four Winns H220 2009 has the edge at 37 lbs dry weight versus 74 lbs for the Four Winns 310 Horizon 2007. 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 H220 2009 has a documented max rating of 320 hp. Engine specifications for the Four Winns 310 Horizon 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 310 Horizon 2007 is Coast Guard rated for 9 passengers, while the Four Winns H220 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.
Which boat is wider, and does it affect trailering?
The Four Winns 310 Horizon 2007 measures 116" wide, compared to 102" for the Four Winns H220 2009. 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 310 Horizon 2007 or the Four Winns H220 2009?
The Four Winns 310 Horizon 2007 has the bigger tank at 13 gallons, versus 5 gallons on the Four Winns H220 2009. That 8-gallon difference translates to roughly 24–40 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Four Winns 310 Horizon 2007 and Four Winns H220 2009 from the same manufacturer?
Yes — both the Four Winns 310 Horizon 2007 and the Four Winns H220 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.