Beneteau Flyer 10 2021 boat specs
Beneteau
Beneteau Flyer 10 2021
2021
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VS
Beneteau Idylle 11.50 Fin keel 1983 boat specs
Beneteau
Beneteau Idylle 11.50 Fin keel 1983
1983
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Beneteau Flyer 10 2021 vs Beneteau Idylle 11.50 Fin keel 1983 — Same Brand, Different Boat

The Beneteau Flyer 10 2021 vs Beneteau Idylle 11.50 Fin keel 1983 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 Idylle 11.50 Fin keel 1983 measures 37,8 feet overall (1983), giving it roughly 3,7 additional feet of deck space compared to the Beneteau Flyer 10 2021 at 34,1 feet (2021). Weight tells a clearer story for trailering families: the Beneteau Flyer 10 2021 tips the scales at 12 536 lbs — 1 072 lbs more than the Beneteau Idylle 11.50 Fin keel 1983 at 11 464 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 power gap is worth calling out. Rated to 350 hp, the Beneteau Flyer 10 2021 has a 300-hp advantage over the Beneteau Idylle 11.50 Fin keel 1983's 50-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Beneteau Flyer 10 2021 carries 106 gallons versus 21 gallons in the Beneteau Idylle 11.50 Fin keel 1983. 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 Idylle 11.50 Fin keel 1983 is rated for 11 passengers, while the Beneteau Flyer 10 2021 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Idylle 11.50 Fin keel 1983 could be the deciding factor.

Both boats sit in a similar displacement bracket — 12 536 lbs for the Beneteau Flyer 10 2021 and 11 464 lbs for the Beneteau Idylle 11.50 Fin keel 1983. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.

Both boats draw a similar depth — 4,3 ft and 4,5 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

For auxiliary power the Beneteau Flyer 10 2021 carries a 350-hp engine against 50 hp on the Beneteau Idylle 11.50 Fin keel 1983. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.

For extended cruising, water capacity matters: the Beneteau Idylle 11.50 Fin keel 1983 carries 106 gallons versus 42 gallons on the Beneteau Flyer 10 2021 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.

Bottom line: The Beneteau Idylle 11.50 Fin keel 1983 at 37,8 ft offers more living space, greater range, and a more substantial offshore capability. The Beneteau Flyer 10 2021 at 34,1 ft is the easier, lower-cost option — simpler to crew and a strong choice for coastal and day sailing.
Measurements / Dimensions
Length overall - Detail34.10 ft
Length overall - Detail37.80 ft
Length - Feet34.1
Length - Feet37.8
Length overall - Meters10.39
Length overall - Meters11.52
Length overall - Inches409
Length overall - Inches454
Beam10.12 ft
Beam12.10 ft
Beam - Meters3.08
Beam - Meters3.69
Beam - Inches121
Beam - Inches145
Draft [max] - Detail4.30 ft
Draft [max] - Detail4.50 ft
Draft [max] - Meters1.31
Draft [max] - Meters1.37
Draft [max] - Inches52
Draft [max] - Inches54
Draft Min2.70 ft
Draft Minnot available
Displacement12536.00 lbs
Displacement11464.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal106
Fuel tank capacity - Gal21.1
Fuel tank capacity - Liters401.25
Fuel tank capacity - Liters79.87
Horsepower350 hp
Horsepower50 hp
Fuel typeGas
Fuel typeDiesel
Drive typenot available
Drive typeinboard
Operational Info
Sleeping capacity4
Sleeping capacity6
Cabins2
Cabins2
Water capacity42
Water capacity105.7
Boat typePower
Boat typeSail
Headnot available
Head1
Riggingnot available
RiggingSloop
Mast Configurationnot available
Mast ConfigurationDeck stepped mast
Body / Hull
Ruddernot available
Rudder1 rudder on skeg
Helmnot available
Helm1 wheel
Performance
Maximum speednot available
Maximum speed7.2
Maximum speed measurenot available
Maximum speed measureknots

Beneteau Flyer 10 2021 vs Beneteau Idylle 11.50 Fin keel 1983 — Common Questions

Which is the larger boat — the Beneteau Flyer 10 2021 or the Beneteau Idylle 11.50 Fin keel 1983?
The Beneteau Idylle 11.50 Fin keel 1983 is the longer of the two at 37,8 feet overall. The Beneteau Flyer 10 2021 comes in at 34,1 feet, making it roughly 3,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Beneteau Flyer 10 2021 or the Beneteau Idylle 11.50 Fin keel 1983?
For trailering, the Beneteau Idylle 11.50 Fin keel 1983 has the edge at 11 464 lbs dry weight versus 12 536 lbs for the Beneteau Flyer 10 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.
Which boat can handle a bigger outboard?
The Beneteau Flyer 10 2021 is rated to a maximum of 350 hp, giving it the larger power ceiling. The Beneteau Idylle 11.50 Fin keel 1983 tops out at 50 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 Beneteau Flyer 10 2021 is Coast Guard rated for 10 passengers, while the Beneteau Idylle 11.50 Fin keel 1983 is certified for 11. 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 Flyer 10 2021 or the Beneteau Idylle 11.50 Fin keel 1983?
The Beneteau Idylle 11.50 Fin keel 1983 has the deeper draft at 4,5 ft, versus 4,3 ft for the Beneteau Flyer 10 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 Flyer 10 2021 or the Beneteau Idylle 11.50 Fin keel 1983 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Beneteau Flyer 10 2021 at 12 536 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Beneteau Idylle 11.50 Fin keel 1983 at 11 464 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 Idylle 11.50 Fin keel 1983 carries 106 gallons of fresh water compared to 42 gallons on the Beneteau Flyer 10 2021 — a meaningful advantage when watermaker installations or port stops aren't guaranteed.
Which boat is wider, and does it affect trailering?
The Beneteau Idylle 11.50 Fin keel 1983 measures 145" wide, compared to 121" for the Beneteau Flyer 10 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 Flyer 10 2021 or the Beneteau Idylle 11.50 Fin keel 1983?
The Beneteau Flyer 10 2021 has the bigger tank at 106 gallons, versus 21 gallons on the Beneteau Idylle 11.50 Fin keel 1983. That 84-gallon difference translates to roughly 254–424 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Beneteau Flyer 10 2021 and Beneteau Idylle 11.50 Fin keel 1983 from the same manufacturer?
Yes — both the Beneteau Flyer 10 2021 and the Beneteau Idylle 11.50 Fin keel 1983 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.