Four Winns H310SS 2010 vs Four Winns HD3 RS Surf 2021 - Boat Spec Comparison

Q: Which is the larger boat — the Four Winns H310SS 2010 or the Four Winns HD3 RS Surf 2021?

The Four Winns H310SS 2010 is the longer of the two at 31,3 feet overall. The Four Winns HD3 RS Surf 2021 comes in at 22,0 feet, making it roughly 9,3 ft shorter — a meaningful difference in deck room and overall on-water presence.

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

The Four Winns H310SS 2010 has a documented max rating of 3 hp. Engine specifications for the Four Winns HD3 RS Surf 2021 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 H310SS 2010 is Coast Guard rated for 14 passengers, while the Four Winns HD3 RS Surf 2021 is certified for 6. 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 H310SS 2010 measures 116" wide, compared to 102" for the Four Winns HD3 RS Surf 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.

Q: Which boat has the larger fuel tank — the Four Winns H310SS 2010 or the Four Winns HD3 RS Surf 2021?

The Four Winns HD3 RS Surf 2021 has the bigger tank at 44 gallons, versus 13 gallons on the Four Winns H310SS 2010. That 31-gallon difference translates to roughly 93–155 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Four Winns H310SS 2010 and Four Winns HD3 RS Surf 2021 from the same manufacturer?

Yes — both the Four Winns H310SS 2010 and the Four Winns HD3 RS Surf 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 H310SS 2010 vs Four Winns HD3 RS Surf 2021

Four Winns

Four Winns H310SS 2010

2010

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Four Winns

Four Winns HD3 RS Surf 2021

2021

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Detailed Evaluation & Buyer Recommendation

Four Winns H310SS 2010 vs Four Winns HD3 RS Surf 2021 — Same Brand, Different Boat

The Four Winns H310SS 2010 vs Four Winns HD3 RS Surf 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.

The Four Winns H310SS 2010 carries a rated maximum of 3 hp. Engine data for the Four Winns HD3 RS Surf 2021 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Four Winns HD3 RS Surf 2021 carries 44 gallons versus 13 gallons in the Four Winns H310SS 2010. 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 H310SS 2010 is rated for 14 passengers, while the Four Winns HD3 RS Surf 2021 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns H310SS 2010 could be the deciding factor.

Bottom line: Choose the Four Winns H310SS 2010 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 HD3 RS Surf 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeFour Winns

Makenot available

ModelH310SS

Modelnot available

Model Year201

Model Yearnot available

Measurements / Dimensions

Beam9 ft. 8 in. (2.84 m)

Beam8.50 ft

Beam - Meters2.95

Beam - Meters2.59

Beam - Inches116

Beam - Inches102

Bridge clearance - Detail5 ft. 2 in. (1.57 m) With Arch: 8 ft. 0 in. (2.44 m)

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] - Detail3.00 ft

Draft [max] - Meters0.89

Draft [max] - Meters0.91

Draft [max] - Inches35

Draft [max] - Inches36

Weight - Detail7,400 - 8,360 lbs. (3,360 - 3,790 kg) with engine

Weight - Detailnot available

Weight - kg3792.03

Weight - kgnot available

Weight - lbs.836

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 - Feet22

Length overall - Detail31 ft. 4 in. (9.55 m)

Length overall - Detail22.00 ft

Length overall - Meters9.55

Length overall - Meters6.71

Length overall - Inches376

Length overall - Inches264

Draft Minnot available

Draft Min2.33 ft

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Engine makeVolvo

Engine modelPenta 5.7 GiC/DP EVC

Engine modelV8-280C/DI/FWD

Fuel tank capacity - Detail130 gal. (492 l)

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters492.1

Fuel tank capacity - Liters166.56

Fuel tank capacity - Gal13

Fuel tank capacity - Gal44

Fuel typeGas

Drive typeI/O

Drive typenot available

Horsepower3

Horsepowernot available

Operational Info

Water capacityPotable: 20 gal. (76 l)

Water capacitynot available

Maximum people14

Maximum peoplenot available

Holding tank capacity - Detail12 gal. (45 l) Gray: 12 gal (45 l)

Holding tank capacity - Detailnot available

Holding tank capacity - Liters45.42

Holding tank capacity - Litersnot available

Holding tank capacity - Gal12

Holding tank capacity - Galnot available

Boat typenot available

Boat typePower

Four Winns H310SS 2010 vs Four Winns HD3 RS Surf 2021 — Common Questions

Which is the larger boat — the Four Winns H310SS 2010 or the Four Winns HD3 RS Surf 2021?

The Four Winns H310SS 2010 is the longer of the two at 31,3 feet overall. The Four Winns HD3 RS Surf 2021 comes in at 22,0 feet, making it roughly 9,3 ft shorter — a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Four Winns H310SS 2010 has a documented max rating of 3 hp. Engine specifications for the Four Winns HD3 RS Surf 2021 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 H310SS 2010 is Coast Guard rated for 14 passengers, while the Four Winns HD3 RS Surf 2021 is certified for 6. 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 H310SS 2010 measures 116" wide, compared to 102" for the Four Winns HD3 RS Surf 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 H310SS 2010 or the Four Winns HD3 RS Surf 2021?

The Four Winns HD3 RS Surf 2021 has the bigger tank at 44 gallons, versus 13 gallons on the Four Winns H310SS 2010. That 31-gallon difference translates to roughly 93–155 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Four Winns H310SS 2010 and Four Winns HD3 RS Surf 2021 from the same manufacturer?

Yes — both the Four Winns H310SS 2010 and the Four Winns HD3 RS Surf 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 H310SS 2010 full specs ← Four Winns HD3 RS Surf 2021 full specs