Beneteau Antares 11 OB 2021 boat specs
Beneteau
Beneteau Antares 11 OB 2021
2021
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VS
Beneteau Oceeanis Clipper 523 2008 boat specs
Beneteau
Beneteau Oceeanis Clipper 523 2008
2008
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Beneteau Antares 11 OB 2021 vs Beneteau Oceeanis Clipper 523 2008 — Same Brand, Different Boat

The Beneteau Antares 11 OB 2021 vs Beneteau Oceeanis Clipper 523 2008 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 Beneteau Oceeanis Clipper 523 2008 measures 53,3 feet overall (2008), giving it roughly 20,7 additional feet of deck space compared to the Beneteau Antares 11 OB 2021 at 32,6 feet (2021). Weight tells a clearer story for trailering families: the Beneteau Oceeanis Clipper 523 2008 tips the scales at 30 864 lbs — 17 413 lbs less than the Beneteau Antares 11 OB 2021 at 13 451 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 Beneteau Antares 11 OB 2021 carries a rated maximum of 300 hp. Engine data for the Beneteau Oceeanis Clipper 523 2008 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Beneteau Oceeanis Clipper 523 2008 carries 198 gallons versus 106 gallons in the Beneteau Antares 11 OB 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 Beneteau Oceeanis Clipper 523 2008 is rated for 16 passengers, while the Beneteau Antares 11 OB 2021 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Oceeanis Clipper 523 2008 could be the deciding factor.

Displacement is where these two sailboats genuinely part ways. The Beneteau Oceeanis Clipper 523 2008 displaces 30 864 lbs — a 17 413-lb difference over the Beneteau Antares 11 OB 2021 at 13 451 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Beneteau Oceeanis Clipper 523 2008 draws 7,7 ft, compared to 2,7 ft for the Beneteau Antares 11 OB 2021. That 5,0-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.

The Beneteau Antares 11 OB 2021 has a documented auxiliary engine of 300 hp.

For extended cruising, water capacity matters: the Beneteau Oceeanis Clipper 523 2008 carries 119 gallons versus 53 gallons on the Beneteau Antares 11 OB 2021 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.

Bottom line: The Beneteau Oceeanis Clipper 523 2008 is the offshore and bluewater choice — at 30 864 lbs displacement and 53 ft it has the load capacity, range, and seakeeping for extended passages. The Beneteau Antares 11 OB 2021 at 13 451 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.
Measurements / Dimensions
Length overall - Detail32.60 ft
Length overall - Detail53.31 ft
Length - Feet32.6
Length - Feet53.31
Length overall - Meters9.94
Length overall - Meters16.25
Length overall - Inches391
Length overall - Inches640
Beam11.60 ft
Beam16.01 ft
Beam - Meters3.54
Beam - Meters4.88
Beam - Inches139
Beam - Inches192
Draft [max] - Detail2.70 ft
Draft [max] - Detail7.71 ft
Draft [max] - Meters0.82
Draft [max] - Meters2.35
Draft [max] - Inches32
Draft [max] - Inches93
Displacement13451.00 lbs
Displacement30864.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal106
Fuel tank capacity - Gal198
Fuel tank capacity - Liters401.25
Fuel tank capacity - Liters749.51
Engine makeMercury
Engine makenot available
Horsepower300 hp
Horsepowernot available
Fuel typeGas
Fuel typeDiesel
Drive typeoutboard
Drive typenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Makenot available
Engine 2 Horsepower300 hp
Engine 2 Horsepowernot available
Engine 2 Fuel TypeGas
Engine 2 Fuel Typenot available
Engine 2 Drive Typeoutboard
Engine 2 Drive Typenot available
Operational Info
Sleeping capacity3
Sleeping capacity6
Cabins2
Cabins3
Head1
Head2
Water capacity53
Water capacity119
Boat typePower
Boat typeSail

Beneteau Antares 11 OB 2021 vs Beneteau Oceeanis Clipper 523 2008 — Common Questions

Which is the larger boat — the Beneteau Antares 11 OB 2021 or the Beneteau Oceeanis Clipper 523 2008?
The Beneteau Oceeanis Clipper 523 2008 is the longer of the two at 53,3 feet overall. The Beneteau Antares 11 OB 2021 comes in at 32,6 feet, making it roughly 20,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Beneteau Antares 11 OB 2021 or the Beneteau Oceeanis Clipper 523 2008?
For trailering, the Beneteau Antares 11 OB 2021 has the edge at 13 451 lbs dry weight versus 30 864 lbs for the Beneteau Oceeanis Clipper 523 2008. 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 Beneteau Antares 11 OB 2021 has a documented max rating of 300 hp. Engine specifications for the Beneteau Oceeanis Clipper 523 2008 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 Beneteau Antares 11 OB 2021 is Coast Guard rated for 9 passengers, while the Beneteau Oceeanis Clipper 523 2008 is certified for 16. 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 has the deeper draft — the Beneteau Antares 11 OB 2021 or the Beneteau Oceeanis Clipper 523 2008?
The Beneteau Oceeanis Clipper 523 2008 has the deeper draft at 7,7 ft, versus 2,7 ft for the Beneteau Antares 11 OB 2021. A deeper draft generally means better upwind performance and stability, but limits access to shallow anchorages and some marina berths. Always check the controlling depth of your home port and favourite cruising grounds before committing.
Is the Beneteau Antares 11 OB 2021 or the Beneteau Oceeanis Clipper 523 2008 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Beneteau Oceeanis Clipper 523 2008 at 30 864 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Beneteau Antares 11 OB 2021 at 13 451 lbs will typically be livelier and more responsive in lighter conditions.
Which boat is better equipped for long-distance cruising?
For extended passages, fresh water capacity is a key indicator of cruising readiness. The Beneteau Oceeanis Clipper 523 2008 carries 119 gallons of fresh water compared to 53 gallons on the Beneteau Antares 11 OB 2021 — a meaningful advantage when watermaker installations or port stops aren't guaranteed.
Which boat is wider, and does it affect trailering?
The Beneteau Oceeanis Clipper 523 2008 measures 192" wide, compared to 139" for the Beneteau Antares 11 OB 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 Beneteau Antares 11 OB 2021 or the Beneteau Oceeanis Clipper 523 2008?
The Beneteau Oceeanis Clipper 523 2008 has the bigger tank at 198 gallons, versus 106 gallons on the Beneteau Antares 11 OB 2021. That 92-gallon difference translates to roughly 276–460 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Beneteau Antares 11 OB 2021 and Beneteau Oceeanis Clipper 523 2008 from the same manufacturer?
Yes — both the Beneteau Antares 11 OB 2021 and the Beneteau Oceeanis Clipper 523 2008 are built by Beneteau. 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.