BoatsDufour Sylphe

Dufour Sylphe

Masthead Sloop · Fin Keel w/bulb · 1964–1974

A 6.5-metre fin-keeled masthead sloop from the early years of the Dufour yard, built for coastal cruising

Designed by Michel Dufour.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin Keel w/bulb

See her sail

The Dufour Sylphe, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Lady K Sailing

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

TrailerableBeam 2.41 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 1,450 kg of hull, so roughly 2,050 kg on a trailer: check that against your own towing rating.Shoal draughtDraws 1.05 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly

Her moderate displacement on a beamy beam gives 16 — a quick, lively motion that feels every wave.

Comfort ratio 16
CoastalBluewater

2.15 — right around the 2.0 line, the edge between coastal and offshore.

Capsize screening 2.15
LightHeavy

198 — moderately heavy for her waterline, a balanced cruising weight.

Displacement / length 198
EasygoingPowered-up

16.4 — moderate power for her weight; steady, all-round performance.

Sail area / displacement 16.4
TenderStiff

28% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 28%

A balanced, easily-driven cruiser — comfortable and forgiving for coastal work.

What the fleet has seen

The Dufour Sylphe, as the fleet has seen it

Derived from the videos the fleet has analysed of this model. ▶ marks open the moment aboard.

The Dufour Sylphe is a 6.5-meter masthead sloop with a fin keel and bulb, designed by Michel Dufour and built by Dufour Yachts from 1964 to 1974. It displaces 1450 kg, has a 2.4-meter beam, and a 1.1-meter draft. The Sylphe was part of the initial production of Dufour Yachts, a company founded in 1964.1:47

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Basemap © Wikimedia Commons · CC BY-SA 4.0

The record

Full specifications

The complete reference set — tap any figure to switch between metric and imperial.

Dimensions
Weights
Ballast / displacement
27.6%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
16.4
Displacement / length
197.6
Comfort ratio
15.7
Capsize screening
2.15
Hull speed
5.9 kn
Pounds / inch immersion
547
Hull
Hull type
Fin Keel w/bulb
Construction
Fiberglass
Production
Years built
1964–1974
Units built
400
Designer
Michel Dufour
Builder
Dufour

Boats like this, on the water

More boats like her, on the water

Comparable boats the fleet has on camera: same type, within a quarter of her length. Open the boat, or watch the video — a timestamp means she only appears in passing.

Westerly Marine Ltd. Cirrus 226.71 mSame hull family0.2 m longerA John Butler-designed fractional sloop with a fin keel and spade rudder, built for performance in a compact 22-foot hull
Halcyon 236.93 mSame hull family0.4 m longerA triple-keeled masthead sloop by Alan H. Buchanan, offering shallow-draft versatility based on the earlier Crystal 23
Westerly Marine Construction Ltd. Nomad 226.78 mSame hull family0.3 m longerA twin-keel masthead sloop designed by Denys Rayner as a refined evolution of the Westerly 22 for shoal-water cruising
Marieholm Boats S-206.00 mSame hull family0.5 m shorterA short-run 1970s fractional sloop with a fin keel and transom-hung rudder, designed for coastal agility
Gilbert Marine Tequila7.20 mSame hull family0.7 m longerA Philippe H. Harle-designed masthead sloop that claimed the 1971 Quarter Ton Cup with her prototype performance
Beneteau First 2357.11 mSame hull family0.6 m longerA Groupe Finot-designed fractional sloop built for performance, featuring a light displacement and high sail area ratio

The family

Boats like this

Nearby designs by size, type, and era — worth a look alongside her.

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The fleet has more to say

Search what's been said about the Dufour Sylphe, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

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