Four Winns H310 2012 boat specs
Four Winns
Four Winns H310 2012
2012
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VS
Four Winns HD1 RS 2021 boat specs
Four Winns
Four Winns HD1 RS 2021
2021
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Four Winns H310 2012 vs Four Winns HD1 RS 2021: Same Brand, Different Boat

The Four Winns H310 2012 vs Four Winns HD1 RS 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 H310 2012 measures 31,3 feet overall (2012), giving it roughly 12,7 additional feet of deck space compared to the Four Winns HD1 RS 2021 at 18,6 feet (2021). Weight tells a clearer story for trailering families: the Four Winns H310 2012 tips the scales at 8 360 lbs - 5 360 lbs more than the Four Winns HD1 RS 2021 at 3 000 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 HD1 RS 2021 tops out at 250 hp. Engine specs for the Four Winns H310 2012 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Four Winns H310 2012 carries 130 gallons versus 32 gallons in the Four Winns HD1 RS 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 H310 2012 is rated for 14 passengers, while the Four Winns HD1 RS 2021 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns H310 2012 could be the deciding factor.

Bottom line: Choose the Four Winns H310 2012 if your priority is putting more people on the water - it handles 14 passengers and at 31,3 ft it has the deck room to back that rating up comfortably. The Four Winns HD1 RS 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeFour Winns
Makenot available
ModelH310
Modelnot available
Model Year2012
Model Yearnot available
Measurements / Dimensions
Beam9 ft. 8 in. (2.84 m)
Beam8.40 ft
Beam - Meters2.95
Beam - Meters2.56
Beam - Inches116
Beam - Inches101
Bridge clearance - Detail5 ft. 2 in. (1.57 m) 8 ft. (2.44 m) with arch
Bridge clearance - Detailnot available
Bridge clearance - Meters2.44
Bridge clearance - Metersnot available
Bridge clearance - Inches96
Bridge clearance - Inchesnot available
Deadrise21℃
Deadrisenot available
Draft [drive up] - Detail24 in. (61 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.61
Draft [drive up] metersnot available
Draft [drive up] inches24
Draft [drive up] inchesnot available
Draft [max] - Detail35 in. (89 cm)
Draft [max] - Detail3.50 ft
Draft [max] - Meters0.89
Draft [max] - Meters1.07
Draft [max] - Inches35
Draft [max] - Inches42
Weight - Detail8,340 - 8,360 lbs. (3,780 - 3,790 kg) with engine
Weight - Detailnot available
Weight - kg3792.03
Weight - kgnot available
Weight - lbs.8360
Weight - lbs.not available
Height - Detail7 ft. 5 in. (2.26 m)
Height - Detailnot available
Height - Meters2.26
Height - Metersnot available
Height - Inches89
Height - Inchesnot available
Length - Feet31.33
Length - Feet18.6
Length overall - Detail31 ft. 4 in. (9.55 m)
Length overall - Detail18.60 ft
Length overall - Meters9.55
Length overall - Meters5.67
Length overall - Inches376
Length overall - Inches223
Draft Minnot available
Draft Min1.50 ft
Displacementnot available
Displacement3000.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser or Volvo
Engine makeMercury
Fuel tank capacity - Detail130 gal. (492 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters492.1
Fuel tank capacity - Liters121.13
Fuel tank capacity - Gal130
Fuel tank capacity - Gal32
Fuel typeGas
Fuel typenot available
Drive typeI/O - Twin
Drive typenot available
Horsepowernot available
Horsepower250 hp
Operational Info
Water capacityPotable: 20 gal. (76 l)
Water capacitynot available
Maximum people14
Maximum peoplenot available
Holding tank capacity - Detail12 gal. (45 l) 12 gal. (45 l) gray tank
Holding tank capacity - Detailnot available
Holding tank capacity - Liters45.42
Holding tank capacity - Litersnot available
Holding tank capacity - Gal12
Holding tank capacity - Galnot available
Trailerablenot available
TrailerableYes
Boat typenot available
Boat typePower

Four Winns H310 2012 vs Four Winns HD1 RS 2021 - Common Questions

Which is the larger boat - the Four Winns H310 2012 or the Four Winns HD1 RS 2021?
The Four Winns H310 2012 is the longer of the two at 31,3 feet overall. The Four Winns HD1 RS 2021 comes in at 18,6 feet, making it roughly 12,7 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Four Winns H310 2012 or the Four Winns HD1 RS 2021?
For trailering, the Four Winns HD1 RS 2021 has the edge at 3 000 lbs dry weight versus 8 360 lbs for the Four Winns H310 2012. 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 HD1 RS 2021 has a documented max rating of 250 hp. Engine specifications for the Four Winns H310 2012 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 H310 2012 is Coast Guard rated for 14 passengers, while the Four Winns HD1 RS 2021 is certified for 5. 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 2012 measures 116" wide, compared to 101" for the Four Winns HD1 RS 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 H310 2012 or the Four Winns HD1 RS 2021?
The Four Winns H310 2012 has the bigger tank at 130 gallons, versus 32 gallons on the Four Winns HD1 RS 2021. That 98-gallon difference translates to roughly 294–490 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Four Winns H310 2012 and Four Winns HD1 RS 2021 from the same manufacturer?
Yes - both the Four Winns H310 2012 and the Four Winns HD1 RS 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.