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IDYLLE 1550 (BENETEAU)

IDYLLE 1550 (BENETEAU)

Beneteau🇫🇷· Design: German Frers
1985–1987
$4.5K – $12K est. annual maintenance
Bluewater CruisermonoCutterFin

Specifications

Hull

LOA51.44 ft
LWL37.92 ft
Beam14.67 ft
Draft6 ft
Displacement33,069 lb
Ballast13,006 lb
Hull speed1.34·√LWL8.3 kn

About the IDYLLE 1550 (BENETEAU)

Hull Length: 15.22m / 49.93ft With the exception of a few delivered 'owners versions', most of these were sold as the MOORINGS 51 for the Caribbean Charter trade.

Sailpages Buyer's Take

The Beneteau Idylle 1550 is a 51.44 ft cutter designed by German Frers and built by Beneteau (FRA) between 1985 and 1987. With a displacement of 33069.0 lb and a comfort ratio of 34.05, this vessel represents a substantial, heavy-displacement cruising platform from the mid-1980s.

Best for:
This boat is best suited for experienced coastal and offshore cruisers who prioritize stability and comfort over high-speed performance, particularly those seeking a spacious, heavy-displacement cutter layout.
Bluewater capability:
With a low capsize ratio of 1.83 and a high displacement-to-length ratio of 270.75, the Idylle 1550 exhibits strong inherent stability and seakeeping qualities suitable for bluewater passages.
Comparables:
Comparable vessels include other German Frers designs from the same era, such as the Beneteau First 47.7 or the Hallberg-Rassy 42, which share similar heavy-displacement characteristics and cruising-oriented hull forms.

Performance

Comfort34.0
Capsize1.83
SA/Disp22.0
Disp/Len271
Bal/Disp39.3

ORC Performance Data(1 certificate)

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

Polar Diagram

2468100°30°60°90°120°150°180°WIND
4kn6kn8kn10kn12kn14kn16kn20kn24knbeat VMGrun VMG

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

Racing Ratings

GPH617.8 s/miOSN599.0

Triple Number

LowMedHighOffshore0.83841.10191.2360Inshore0.64790.88601.0256

ORC Measured

Displacement14383 kg (31715 lb)Wetted surface46.1 m² (497 ft²)Stability index-1.0

Sail Areas (ORC)

Main46.7 m² (502 ft²)Genoa71.6 m² (770 ft²)Spinnaker151.0 m² (1625 ft²)Asymmetric138.0 m² (1485 ft²)

Speed Table (kn)

TWA \ TWS468101214162024
52°3.95.36.36.97.37.57.67.67.6
60°4.25.66.67.27.57.77.87.97.9
75°4.45.86.87.47.88.08.18.38.3
90°4.35.76.77.47.88.18.38.68.7
110°4.15.76.97.78.18.48.79.09.4
120°4.05.56.77.68.18.48.89.39.7
135°3.55.06.27.17.88.28.69.29.9
150°2.94.25.36.37.27.88.28.89.5
Beat VMG2.53.44.14.74.95.15.25.25.2
Run VMG2.53.64.65.56.36.97.58.28.8

Pricing

We don't have market pricing data for the IDYLLE 1550 (BENETEAU) yet. If you own one, help other buyers — what did you pay for it? Reports build a community price estimate over time.

Estimated Cost of Ownership

Based on 51.44ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$4.5K – $12K
Hull, rigging, sails, engine service
Annual Docking
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Annual Insurance
N/A
No price data available

Known Issues & Pre-Purchase Inspection

We don't have enough data on the IDYLLE 1550 (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 IDYLLE 1550 (BENETEAU)? Reports from owners are what turn this into a model-specific checklist — and they're the reason the boats above it have one.

Similar Sailboats

Which engine powers your IDYLLE 1550 (BENETEAU)?

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Used sails that fit the IDYLLE 1550 (BENETEAU)

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