Four Winns 280 Horizon 2005 vs Four Winns HD1 OB RS 2021 - Boat Spec Comparison

Q: Which is the larger boat — the Four Winns 280 Horizon 2005 or the Four Winns HD1 OB RS 2021?

The Four Winns HD1 OB RS 2021 is the longer of the two at 18,6 feet overall. The Four Winns 280 Horizon 2005 comes in at 3,0 feet, making it roughly 15,6 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Four Winns 280 Horizon 2005 or the Four Winns HD1 OB RS 2021?

For trailering, the Four Winns 280 Horizon 2005 has the edge at 714 lbs dry weight versus 2 700 lbs for the Four Winns HD1 OB RS 2021. 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.

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

The Four Winns HD1 OB RS 2021 has a documented max rating of 90 hp. Engine specifications for the Four Winns 280 Horizon 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many passengers can the Four Winns HD1 OB RS 2021 carry?

The Four Winns HD1 OB RS 2021 has an official capacity rating of 5 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Q: Which boat is wider, and does it affect trailering?

The Four Winns 280 Horizon 2005 measures 112" wide, compared to 101" for the Four Winns HD1 OB 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.

Q: Which boat has the larger fuel tank — the Four Winns 280 Horizon 2005 or the Four Winns HD1 OB RS 2021?

The Four Winns HD1 OB RS 2021 has the bigger tank at 32 gallons, versus 13 gallons on the Four Winns 280 Horizon 2005. That 19-gallon difference translates to roughly 57–95 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Four Winns 280 Horizon 2005 and Four Winns HD1 OB RS 2021 from the same manufacturer?

Yes — both the Four Winns 280 Horizon 2005 and the Four Winns HD1 OB 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.

Boat Comparison

Four Winns 280 Horizon 2005 vs Four Winns HD1 OB RS 2021

Four Winns

Four Winns 280 Horizon 2005

2005

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Four Winns

Four Winns HD1 OB RS 2021

2021

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Detailed Evaluation & Buyer Recommendation

Four Winns 280 Horizon 2005 vs Four Winns HD1 OB RS 2021 — Same Brand, Different Boat

The Four Winns 280 Horizon 2005 vs Four Winns HD1 OB 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 HD1 OB RS 2021 measures 18,6 feet overall (2021), giving it roughly 15,6 additional feet of deck space compared to the Four Winns 280 Horizon 2005 at 3,0 feet (2005). Weight tells a clearer story for trailering families: the Four Winns HD1 OB RS 2021 tips the scales at 2 700 lbs — 1 986 lbs less than the Four Winns 280 Horizon 2005 at 714 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 OB RS 2021 tops out at 90 hp. Engine specs for the Four Winns 280 Horizon 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Four Winns HD1 OB RS 2021 carries 32 gallons versus 13 gallons in the Four Winns 280 Horizon 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Four Winns HD1 OB RS 2021 at 18,6 ft is the right call if deck space, comfort, and entertaining are top of your list. The Four Winns 280 Horizon 2005 at 3,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.

General Boat Info

MakeFour Winns

Makenot available

Model280 Horizon

Modelnot available

Model Year2005

Model Yearnot available

Measurements / Dimensions

Beam9 ft. 4 in. (2.85 m)

Beam8.40 ft

Beam - Meters2.84

Beam - Meters2.56

Beam - Inches112

Beam - Inches101

Bridge clearance - Detail5 ft. 0 in. (1.52 m)

Bridge clearance - Detailnot available

Bridge clearance - Meters1.52

Bridge clearance - Metersnot available

Bridge clearance - Inches6

Bridge clearance - Inchesnot available

Deadrise21℃

Deadrisenot available

Draft [max] - Detail37 in. (94 cm)

Draft [max] - Detail2.75 ft

Draft [max] - Meters0.94

Draft [max] - Meters0.84

Draft [max] - Inches37

Draft [max] - Inches33

Weight - Detail6,240 - 7,140 lbs. (2,830 - 3,239 kg)

Weight - Detailnot available

Weight - kg3238.65

Weight - kgnot available

Weight - lbs.714

Weight - lbs.not available

Length - Feet3

Length - Feet18.6

Length - Inches1

Length - Inchesnot available

Length [over all with swim platform]30 ft. 10 in. (9.4 m)

Length [over all with swim platform]not available

Length overall - Detailnot available

Length overall - Detail18.60 ft

Length overall - Metersnot available

Length overall - Meters5.67

Length overall - Inchesnot available

Length overall - Inches223

Draft Minnot available

Draft Min1.33 ft

Displacementnot available

Displacement2700.00 lbs

Engine and Drivetrain

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 - Gal13

Fuel tank capacity - Gal32

Drive typeI/O

Drive typenot available

Engine makenot available

Engine makeMercury

Engine modelnot available

Engine model90 EXLPT CT 4S

Horsepowernot available

Horsepower90 hp

Fuel typenot available

Fuel typeGas

Operational Info

HeadEnclosed with Porta-Potti

Headnot available

Water capacity20 gal. (76 l)

Water capacitynot available

Holding tank capacity - Detail9 gal. (34 l)

Holding tank capacity - Detailnot available

Holding tank capacity - Liters34.07

Holding tank capacity - Litersnot available

Holding tank capacity - Gal9

Holding tank capacity - Galnot available

Trailerablenot available

TrailerableYes

Boat typenot available

Boat typePower

Trailer Info

Trailer - DetailSee Standard Features

Trailer - Detailnot available

Four Winns 280 Horizon 2005 vs Four Winns HD1 OB RS 2021 — Common Questions

Which is the larger boat — the Four Winns 280 Horizon 2005 or the Four Winns HD1 OB RS 2021?

The Four Winns HD1 OB RS 2021 is the longer of the two at 18,6 feet overall. The Four Winns 280 Horizon 2005 comes in at 3,0 feet, making it roughly 15,6 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Four Winns 280 Horizon 2005 or the Four Winns HD1 OB RS 2021?

For trailering, the Four Winns 280 Horizon 2005 has the edge at 714 lbs dry weight versus 2 700 lbs for the Four Winns HD1 OB RS 2021. 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 OB RS 2021 has a documented max rating of 90 hp. Engine specifications for the Four Winns 280 Horizon 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

How many passengers can the Four Winns HD1 OB RS 2021 carry?

The Four Winns HD1 OB RS 2021 has an official capacity rating of 5 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Which boat is wider, and does it affect trailering?

The Four Winns 280 Horizon 2005 measures 112" wide, compared to 101" for the Four Winns HD1 OB 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 280 Horizon 2005 or the Four Winns HD1 OB RS 2021?

The Four Winns HD1 OB RS 2021 has the bigger tank at 32 gallons, versus 13 gallons on the Four Winns 280 Horizon 2005. That 19-gallon difference translates to roughly 57–95 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Four Winns 280 Horizon 2005 and Four Winns HD1 OB RS 2021 from the same manufacturer?

Yes — both the Four Winns 280 Horizon 2005 and the Four Winns HD1 OB 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.

← Four Winns 280 Horizon 2005 full specs ← Four Winns HD1 OB RS 2021 full specs