BoatsBeneteau 423

Beneteau 423

Masthead Sloop · Fin w/bulb & Spade Rudder · First built 2002

A masthead sloop featuring a fin keel with bulb and spade rudder, offered with both shallow and deep draft options

Designed by Groupe Finot & Jean Marie Finot (Groupe Finot).

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/bulb & Spade Rudder

See her sail

The Beneteau 423, on the water

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

Footage from Golden Globe Race Official

Is it for you?

Character

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

LivelySea-kindly

Her light displacement on a narrow beam gives 25 — a moderate, middle-of-the-road motion.

Comfort ratio 25
CoastalBluewater

1.93 — just under the 2.0 offshore line; her beam is modest for her weight.

Capsize screening 1.93
LightHeavy

152 — light for her waterline, so she is easily driven and quick to accelerate.

Displacement / length 152
EasygoingPowered-up

19.1 — plenty of sail for her weight; lively and quick to respond.

Sail area / displacement 19.1
TenderStiff

30% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 30%

Light and lively — happiest day-sailing and coastal-hopping in settled weather.

  • Draws less than ~78% of boats her size on file

Compared with 2566 boats of the same type within a quarter of her length.

What the fleet has seen

The Beneteau 423, as the fleet has seen it

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

The Beneteau 423, also known as the Oceanis 423, is a Masthead Sloop production cruiser designed by Groupe Finot and built by Beneteau from 2002 to the present. It features a fin keel with a bulb and spade rudder, measuring 13.2 meters LOA with a 3.9-meter beam and 1.7-meter draft, displacing 8845 kg.3:08 The model was offered with both shallow (4.76') and deep (6.89') keel options.3:08 Aboard *Golden Globe Race Official*, a 2003 Beneteau Oceanis 423 completed a 2,000-mile passage from Papeete to Fiji, utilizing a Hydrovane for self-steering in light to moderate conditions and praising the boat's light helm and cockpit ergonomics for single-handed operation. *Lady K Sailing* identifies the 423 as a budget-friendly, 40-foot production cruiser suitable for offshore voyaging, noting its 20,000-pound displacement, a capsize screening value of 1.93, and a solid fiberglass hull with a bonded grid system.11:50 Installation of a Hydrovane windvane on a Beneteau 423 requires careful measurement for vertical clearance and cutting an inspection port to access the transom interior for mounting.6:52 The boat is built in Marion, South Carolina, to CE Offshore Category A standards, though potential issues with grid-to-hull delamination following hard groundings are noted.

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen 4 times across 3 channels of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

On the water

The Beneteau 423 on video

What broke, what changed

Gear aboard, as the crews told it

Moments from individual boats of this model that the fleet has filmed — one crew, one piece of kit, one day on the water. Not a review of the class, and not a count of anything.

Each line is one crew's account of their own boat. Another Beneteau 423 may be fitted out entirely differently.

What they go for

Market signal

Where the fleet has seen this model for sale, and the asking prices that came with it.

1seen for sale
US$120,000Median asking

From the fleet's own footage — our observed signal, not broker listings.

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
29.9%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
19.1
Displacement / length
151.9
Comfort ratio
25.0
Capsize screening
1.93
Hull speed
8.3 kn
Pounds / inch immersion
1781
Hull
Hull type
Fin w/bulb & spade rudder
Construction
Fiberglass
Production
Years built
First built 2002
Designer
Groupe Finot, Jean Marie Finot (Groupe Finot)
Builder
Beneteau

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.

Grand Soleil 4413.10 mSame hull familyNear-identical lengthA deep-draft fractional sloop with a 2.65-meter keel, engineered for stability and speed in a 13-meter hull
Beneteau 4313.11 mSame hull familyNear-identical lengthA Berret-Racoupeau fractional sloop designed for comfortable cruising with a shallow draft and balanced performance
Hunter Marine 42013.23 mSame hull familyNear-identical lengthA 42-foot cruiser with a performance-oriented fin keel and spade rudder, built for efficient coastal and offshore travel
Landmark 4313.10 mSame hull familyNear-identical lengthA Mark Mills-designed fractional sloop with a high sail area-to-displacement ratio built for competitive performance
Jeanneau Sun Odyssey 44013.00 mSame hull family0.2 m shorterA 13-metre cruiser featuring a fin keel with bulb and dual rudders, optimized for a high 19.07 sail area-to-displacement ratio
Ct-44 (Pilot House)13.16 mSame hull familyNear-identical lengthA Tanton-designed pilot house cutter featuring a fin keel and skeg-mounted rudder for offshore stability

The family

Boats like this

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

Keep asking

The fleet has more to say

Search what's been said about the Beneteau 423, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

The newsletter

New boats, new stories. Every week, everywhere.

One email from the fleet — boats newly added, videos newly analysed. No noise.

Report an issue