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101data points analyzed by Sailpages.com to compile this SINERGIA 40 buyer’s report
SINERGIA 40

SINERGIA 40

Sinergia Composites🇪🇸· Design: Carkeek & Botin
$151,249 avg$150,904 – $151,594 (2 listings)from 200112 built
$2.3K – $6.1K est. annual maintenance
Performance RacermonoFractional SloopFin

Specifications

Hull

LOA39.7 ft
LWL34.45 ft
Beam11.71 ft
Draft7.87 ft
Displacement12,787 lb
Ballast5,732.4 lb
Hull speed1.34·√LWL7.9 kn

Rig & Sails

Iforetriangle height53.15 ft
Jforetriangle base14.47 ft
Pmainsail luff54.79 ft
Emainsail foot17.06 ft
FLforestay14.5 ft
Mainsail538.19 sq ft
Jib (100%)430.56 sq ft
Spinnaker1,345.49 sq ft

About the SINERGIA 40

Height in Cabin: 1,95 m Number of berths: 8 Rating IRC (aprox.) :1,082 Rating IMS (ILC aprox.):674 Main:50 m2 Genoa:40 m2 Spinnaker:125 m2 Sinergia Composites Buscarons, 6 - 08022 Barcelona Tel.: 934 186 632 Fax: 934 185 648

Performance

Comfort20.7
Capsize2.01
SA/Disp25.1
Disp/Len140
Bal/Disp44.8

ORC Performance Data(8 certificates)

Measured performance data from ORC (Offshore Racing Congress) certificates.

Polar Diagram

246810120°30°60°90°120°150°180°WIND
4kn6kn8kn10kn12kn14kn16kn20kn24knbeat VMGrun VMG

Boat speed (kn) vs. true wind angle. Source: ORC

Racing Ratings

GPH583.6 s/miOSN566.5

Triple Number

LowMedHighOffshore0.89261.15671.2920Inshore0.69370.94541.0869

ORC Measured

Displacement7172 kg (15813 lb)Wetted surface32.0 m² (345 ft²)Stability index52.6

Sail Areas (ORC)

Main53.7 m² (578 ft²)Genoa37.9 m² (408 ft²)Spinnaker95.8 m² (1031 ft²)Asymmetric18.7 m² (201 ft²)

Speed Table (kn)

TWA \ TWS468101214162024
52°4.35.76.87.47.67.77.87.97.9
60°4.56.07.07.67.87.98.08.18.2
75°4.76.27.27.78.08.28.38.58.6
90°4.66.17.17.78.08.38.68.99.1
110°4.35.97.17.88.28.68.99.39.5
120°4.25.76.97.78.28.69.09.710.3
135°3.65.16.37.27.88.38.79.811.3
150°3.04.35.56.57.37.88.39.210.3
Beat VMG2.83.84.65.25.45.55.65.75.6
Run VMG2.63.74.75.66.47.17.68.49.2

Estimated Value

Limited Data
Based on 2 listings
Low
$121,213
Estimated Value
$125,173
High
$129,134
Inflation-adjusted to 2026 USD

Estimated Cost of Ownership

Based on 39.7ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$2.3K – $6.1K
Hull, rigging, sails, engine service
Annual Docking
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Known Issues & Pre-Purchase Inspection

We don't have enough data on the SINERGIA 40yet to publish model-specific findings we'd stand behind — but here's a free general inspection checklist, built from our research into what actually goes wrong on boats of this kind.

Drawn from 7,029 documented issues across 2,391 models, ordered so the areas that most often turn up problems come first.

1Structural & Bulkheads9732Standing Rigging6403Deck & Topsides6404Keel & Keel Bolts5535Rudder & Steering5086Hull & Bottom377
Free general pre-purchase checklist
25 survey areas — hull, keel, rig, engine, electrical and more. Take it aboard when you view any boat.

Own a SINERGIA 40? Reports from owners are what turn this into a model-specific checklist — and they're the reason the boats above it have one.

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Which engine powers your SINERGIA 40?

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Used sails that fit the SINERGIA 40

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