BoatsSoto 40

Soto 40

Fractional Sloop · Fin w/bulb & Spade Rudder · First built 2008

A former ISAF-recognized one-design racer featuring a high 33.3 sail-area-to-displacement ratio for competitive speed

Designed by Javier Soto Acebal, built by M Boats.

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

See her sail

The Soto 40, on the water

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

Footage from Sailing Sweet Ruca

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 moderate beam gives 13 — a quick, lively motion that feels every wave.

Comfort ratio 13
CoastalBluewater

At 2.33 she sits above the 2.0 line — beamy for her weight, and happiest coastal.

Capsize screening 2.33
LightHeavy

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

Displacement / length 64
EasygoingPowered-up

33.3 — a lot of sail for her weight; powered-up and eager, a real performer.

Sail area / displacement 33.3
TenderStiff

51% of her weight is ballast — very stiff, carrying full sail in a blow.

Ballast 51%

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

  • Lighter than ~86% of boats her size on file
  • Draws more than ~98% of boats her size on file

Compared with 2750 boats of the same type within a quarter of her length.

What the fleet has seen

The Soto 40, as the fleet has seen it

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

The Soto 40 is a 12.3-meter fractional sloop racing sailboat designed by Javier Soto Acebal and built by M Boats from 2008 to the present. It features a fin keel with a bulb and a spade rudder, displacing 4290 kg with a 2.6-meter draft. The International Sailing Federation recognized the Soto 40 as a one-design class for several years. The model is part of a 40-foot racing class initiative in Palma, Mallorca, which aims to consolidate various performance boats like the GP42, HH42, and Fast 40+ under a unified handicap system.14:17 This class, which transitioned from IRC to ORC ratings, focuses on local regattas such as Palma Vela and Copa del Rey to reduce logistical costs for participants.13:41

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen once across one channel of the fleet.

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
50.8%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
33.3
Displacement / length
64.3
Comfort ratio
12.8
Capsize screening
2.33
Hull speed
8.5 kn
Pounds / inch immersion
1773
Hull
Hull type
Fin w/bulb & spade rudder
Construction
E-Glass/Epoxy/PVC foam
Ballast type
Lead
Production
Years built
First built 2008
Units built
35
Designer
Javier Soto Acebal
Builder
M Boats

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.

X Yachts X-4112.35 mSame hull familyNear-identical lengthA 12.35-meter fractional sloop with a 2.5-meter draft and a 40% ballast ratio, built for competitive one-design racing
Jeanneau Sun Odyssey 41512.35 mSame hull familyNear-identical lengthA 2025 Marc Lombard design featuring a fractional rig and dual rudders for modern performance cruising
Jeanneau Sun Odyssey 40912.34 mSame hull familyNear-identical lengthA Philippe Briand-designed fractional sloop with a performance-oriented sail area-to-displacement ratio of 19.21
Linjett 4012.35 mSame hull familyNear-identical lengthA decade-long production run defines this 12-metre performance cruiser, balancing a 44% ballast ratio for stiff sailing
Jeanneau Sun Fizz 4012.30 mSame hull familyNear-identical lengthA Philippe Briand-designed masthead sloop also marketed as the O'Day 39 and 40, available in both fin and keel/centerboard.
Dufour Yachts 4012.32 mSame hull familyNear-identical lengthA 12.32-metre fractional sloop featuring a 1.65-metre draft and a balanced 36% ballast ratio for coastal cruising

The family

Related models

The designs closest to hers — usually the rest of the builder's range, sometimes the same hull sold under another name.

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The fleet has more to say

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