Beneteau First 235 Fin keel 1986 boat specs
Beneteau
Beneteau First 235 Fin keel 1986
1986
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VS
Beneteau Monte Carlo 52 2021 boat specs
Beneteau
Beneteau Monte Carlo 52 2021
2021
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Beneteau First 235 Fin keel 1986 vs Beneteau Monte Carlo 52 2021 — Same Brand, Different Boat

The Beneteau First 235 Fin keel 1986 vs Beneteau Monte Carlo 52 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 Beneteau Monte Carlo 52 2021 measures 53,7 feet overall (2021), giving it roughly 30,2 additional feet of deck space compared to the Beneteau First 235 Fin keel 1986 at 23,5 feet (1986). Weight tells a clearer story for trailering families: the Beneteau Monte Carlo 52 2021 tips the scales at 33 034 lbs — 29 000 lbs less than the Beneteau First 235 Fin keel 1986 at 4 034 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 435 hp, the Beneteau Monte Carlo 52 2021 has a 425-hp advantage over the Beneteau First 235 Fin keel 1986's 10-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Beneteau Monte Carlo 52 2021 is rated for 16 passengers, while the Beneteau First 235 Fin keel 1986 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Monte Carlo 52 2021 could be the deciding factor.

Displacement is where these two sailboats genuinely part ways. The Beneteau Monte Carlo 52 2021 displaces 33 034 lbs — a 29 000-lb difference over the Beneteau First 235 Fin keel 1986 at 4 034 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.

Both boats draw a similar depth — 3,1 ft and 3,1 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Beneteau First 235 Fin keel 1986 uses Sloop rigging. For auxiliary power the Beneteau Monte Carlo 52 2021 carries a 435-hp engine against 10 hp on the Beneteau First 235 Fin keel 1986. 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 Monte Carlo 52 2021 carries 106 gallons versus 13 gallons on the Beneteau First 235 Fin keel 1986 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.

Bottom line: The Beneteau Monte Carlo 52 2021 is the offshore and bluewater choice — at 33 034 lbs displacement and 54 ft it has the load capacity, range, and seakeeping for extended passages. The Beneteau First 235 Fin keel 1986 at 4 034 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.
Measurements / Dimensions
Length overall - Detail23.50 ft
Length overall - Detail53.70 ft
Length - Feet23.5
Length - Feet53.7
Length overall - Meters7.16
Length overall - Meters16.37
Length overall - Inches282
Length overall - Inches644
Beam8.20 ft
Beam15.20 ft
Beam - Meters2.5
Beam - Meters4.63
Beam - Inches98
Beam - Inches182
Draft [max] - Detail3.10 ft
Draft [max] - Detail3.11 ft
Draft [max] - Meters0.94
Draft [max] - Meters0.95
Draft [max] - Inches37
Draft [max] - Inches37
Displacement4034.00 lbs
Displacement33034.00 lbs
Body / Hull
Rudder1 spade rudder
Ruddernot available
Helm1 tiller
Helmnot available
Engine and Drivetrain
Horsepower10 hp
Horsepower435 hp
Fuel typeGas
Fuel typeDiesel
Drive typeoutboard
Drive typeinboard
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal344
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters1302.18
Engine makenot available
Engine makeVolvo
Engine 2 Engine Makenot available
Engine 2 Engine MakeVolvo
Engine 2 Horsepowernot available
Engine 2 Horsepower435 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Performance
Maximum speed6.12
Maximum speednot available
Maximum speed measureknots
Maximum speed measurenot available
Operational Info
Sleeping capacity2
Sleeping capacity7
Cabins1
Cabins3
Head1
Head1
Water capacity13.2
Water capacity106
RiggingSloop
Riggingnot available
Mast ConfigurationDeck stepped mast
Mast Configurationnot available
Boat typeSail
Boat typePower

Beneteau First 235 Fin keel 1986 vs Beneteau Monte Carlo 52 2021 — Common Questions

Which is the larger boat — the Beneteau First 235 Fin keel 1986 or the Beneteau Monte Carlo 52 2021?
The Beneteau Monte Carlo 52 2021 is the longer of the two at 53,7 feet overall. The Beneteau First 235 Fin keel 1986 comes in at 23,5 feet, making it roughly 30,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Beneteau First 235 Fin keel 1986 or the Beneteau Monte Carlo 52 2021?
For trailering, the Beneteau First 235 Fin keel 1986 has the edge at 4 034 lbs dry weight versus 33 034 lbs for the Beneteau Monte Carlo 52 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 Monte Carlo 52 2021 is rated to a maximum of 435 hp, giving it the larger power ceiling. The Beneteau First 235 Fin keel 1986 tops out at 10 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 First 235 Fin keel 1986 is Coast Guard rated for 7 passengers, while the Beneteau Monte Carlo 52 2021 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 First 235 Fin keel 1986 or the Beneteau Monte Carlo 52 2021?
The Beneteau Monte Carlo 52 2021 has the deeper draft at 3,1 ft, versus 3,1 ft for the Beneteau First 235 Fin keel 1986. 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 First 235 Fin keel 1986 or the Beneteau Monte Carlo 52 2021 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Beneteau Monte Carlo 52 2021 at 33 034 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Beneteau First 235 Fin keel 1986 at 4 034 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 Monte Carlo 52 2021 carries 106 gallons of fresh water compared to 13 gallons on the Beneteau First 235 Fin keel 1986 — a meaningful advantage when watermaker installations or port stops aren't guaranteed.
Which boat is wider, and does it affect trailering?
The Beneteau Monte Carlo 52 2021 measures 182" wide, compared to 98" for the Beneteau First 235 Fin keel 1986. 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.
Are the Beneteau First 235 Fin keel 1986 and Beneteau Monte Carlo 52 2021 from the same manufacturer?
Yes — both the Beneteau First 235 Fin keel 1986 and the Beneteau Monte Carlo 52 2021 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.