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100data points analyzed by Sailpages.com to compile this OCEANIS 320 (BENETEAU) buyer’s report
OCEANIS 320 (BENETEAU)

OCEANIS 320 (BENETEAU)

Beneteau🇫🇷· Design: Phillippe Briand
$34,264 avg$30,252 – $40,191 (4 listings)from 1987
$1.4K – $3.8K est. annual maintenance
Racer/CruisermonoMasthead SloopFin

Specifications

Hull

LOA30.28 ft
LWL27.69 ft
Beam10.7 ft
Draft4.59 ft
Displacement8,818 lb
Ballast2,646.3 lb
Hull speed1.34·√LWL7.1 kn

Performance

Comfort20.4
Capsize2.08
SA/Disp20.2
Disp/Len185
Bal/Disp30.0

ORC Performance Data(8 certificates)

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

Polar Diagram

24680°30°60°90°120°150°180°WIND
6kn8kn10kn12kn14kn16kn20knbeat VMGrun VMG

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

Racing Ratings

GPH752.7 s/miOSN720.7

Triple Number

LowMedHighOffshore0.74411.00331.1599Inshore0.56740.80150.9667

ORC Measured

Displacement4368 kg (9631 lb)Wetted surface21.5 m² (232 ft²)Stability index-1.0

Sail Areas (ORC)

Main19.7 m² (212 ft²)Genoa28.7 m² (309 ft²)Spinnaker30.5 m² (328 ft²)Asymmetric13.9 m² (149 ft²)

Speed Table (kn)

TWA \ TWS681012141620
52°4.35.15.76.26.46.56.6
60°4.65.56.16.46.66.76.8
75°4.95.86.36.66.86.97.2
90°4.95.86.36.76.87.17.5
110°4.45.46.16.66.87.07.5
120°4.25.15.96.46.77.07.5
135°3.74.65.36.06.56.77.2
150°3.14.04.85.46.06.56.9
Beat VMG2.73.33.74.14.34.44.5
Run VMG2.73.54.35.05.66.16.7

Market Price

Low
$30,252
Average
$34,264
High
$40,191
Based on 4 listings across 2 marketplaces

Estimated Cost of Ownership

Based on 30.28ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$1.4K – $3.8K
Hull, rigging, sails, engine service
Annual Docking
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Annual Insurance
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Known Issues & Pre-Purchase Inspection

We don't have enough data on the OCEANIS 320 (BENETEAU)yet 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 OCEANIS 320 (BENETEAU)? 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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