Four Winns H180 OB 2012 boat specs
Four Winns
Four Winns H180 OB 2012
2012
View full specs →
VS
Four Winns H310 2008 boat specs
Four Winns
Four Winns H310 2008
2008
View full specs →

Four Winns H180 OB 2012 vs Four Winns H310 2008 — Same Brand, Different Boat

Matching a deep vee Four Winns H180 OB 2012 against a modified vee Four Winns H310 2008 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

The power gap is worth calling out. Rated to 320 hp, the Four Winns H310 2008 has a 190-hp advantage over the Four Winns H180 OB 2012's 130-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Four Winns H180 OB 2012 carries 24 gallons versus 13 gallons in the Four Winns H310 2008. 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 H310 2008 is rated for 14 passengers, while the Four Winns H180 OB 2012 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns H310 2008 could be the deciding factor.

Bottom line: Choose the Four Winns H310 2008 if your priority is putting more people on the water — it handles 14 passengers and at 31,0 ft it has the deck room to back that rating up comfortably. The Four Winns H180 OB 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeFour Winns
MakeFour Winns
ModelH180 OB
ModelH31
Model Year2012
Model Year2008
Measurements / Dimensions
Beam7 ft. 6 in. (2.29 m)
Beam9 ft. 8 in. (2.84 m)
Beam - Meters2.29
Beam - Meters2.95
Beam - Inches9
Beam - Inches116
Bridge clearance - Detail3 ft. 8 in. (1.12 m)
Bridge clearance - Detail5 ft. 2 in. (1.57 m) With Arch: 8 ft. (2.44 m)
Bridge clearance - Meters1.12
Bridge clearance - Meters2.44
Bridge clearance - Inches44
Bridge clearance - Inches96
Deadrise21℃
Deadrise21℃
Draft [drive up] - Detail16 in. (41 cm)
Draft [drive up] - Detail24 in. (61 cm)
Draft [drive up] meters0.41
Draft [drive up] meters0.61
Draft [drive up] inches16
Draft [drive up] inches24
Draft [max] - Detail33 in. (84 cm)
Draft [max] - Detail35 in. (89 cm)
Draft [max] - Meters0.84
Draft [max] - Meters0.89
Draft [max] - Inches33
Draft [max] - Inches35
Height - Detail4 ft. 7 in. (1.4 m)
Height - Detail7 ft. 5 in. (2.26 m)
Height - Meters1.4
Height - Meters2.26
Height - Inches55
Height - Inches89
Length - Feet17.33
Length - Feet31
Length overall - Detail17 ft. 4 in. (5.28 m)
Length overall - Detail31 ft. 4 in. (9.55 m)
Length overall - Meters5.28
Length overall - Meters9.55
Length overall - Inches208
Length overall - Inches376
Weight - Detailnot available
Weight - DetailWith Engine: 7,400 - 8,360 lbs. (3,360 - 3,790 kg)
Weight - kgnot available
Weight - kg3792.03
Weight - lbs.not available
Weight - lbs.836
Length - Metersnot available
Length - Meters9.55
Length - Inchesnot available
Length - Inches4
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine makeMercury, Evinrude or Yamaha
Engine makenot available
Engine model90 E-TEC
Engine modelnot available
Fuel tank capacity - Detail24 gal. (91 l)
Fuel tank capacity - Detail130 gal. (492 l)
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters492.1
Fuel tank capacity - Gal24
Fuel tank capacity - Gal13
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeI/O
Horsepower90 hp
Horsepowernot available
Engine max130 hp
Engine maxTwin 320 hp
Engine/s standardnot available
Engine/s standardVolvo Penta 8.1 Gi/DP 375 hp
Operational Info
Maximum capacity1,800 lbs. (816 kg)
Maximum capacitynot available
Maximum people7
Maximum people14
Water capacitynot available
Water capacityPotable: 20 gal. (76 l) Gray: 12 gal. (45 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail12 gal. (45 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters45.42
Holding tank capacity - Galnot available
Holding tank capacity - Gal12
Trailer Info
Trailer - DetailSure-Load? custom-matched, single axle with disc brakes
Trailer - Detailnot available
Trailer - Height6 ft. 2 in. (1.88 m) wakeboard tower down 9 ft. 3 in. (2.82 m) wakeboard tower up
Trailer - Heightnot available
Trailer - Length over all19 ft. 4 in. (5.89 m)
Trailer - Length over allnot available

Four Winns H180 OB 2012 vs Four Winns H310 2008 — Common Questions

Which is the larger boat — the Four Winns H180 OB 2012 or the Four Winns H310 2008?
The Four Winns H310 2008 is the longer of the two at 31,0 feet overall. The Four Winns H180 OB 2012 comes in at 17,3 feet, making it roughly 13,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Four Winns H310 2008 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Four Winns H180 OB 2012 tops out at 130 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Four Winns H180 OB 2012 is Coast Guard rated for 7 passengers, while the Four Winns H310 2008 is certified for 14. 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 H310 2008 measures 116" wide, compared to 9" for the Four Winns H180 OB 2012. 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 H180 OB 2012 or the Four Winns H310 2008?
The Four Winns H180 OB 2012 has the bigger tank at 24 gallons, versus 13 gallons on the Four Winns H310 2008. That 11-gallon difference translates to roughly 33–55 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Four Winns H180 OB 2012 and Four Winns H310 2008 from the same manufacturer?
Yes — both the Four Winns H180 OB 2012 and the Four Winns H310 2008 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.