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LAGOON 400

LAGOON 400

Lagoon🇫🇷· Design: Van Petheghem/Lauriot-Prévost
$308,008 avg$196,369 – $455,000 (102 listings)2009–2012264 built
$2.0K – $5.4K est. annual maintenance
Catamaran / MultihullmultiFractional SloopTwin/Triple

Specifications

Hull

LOA39.27 ft
LWL37.57 ft
Beam23.79 ft
Draft3.97 ft
Displacement22,531 lb
Material39’ 4”11.97 m
Hull speed1.34·√LWL8.2 kn

Rig & Sails

Mainsail602.78 sq ft
Jib (100%)301.39 sq ft
Spinnaker818.06 sq ft
SA total1,420.83 sq ft

Accommodation

Cabins3
Berths4
Heads6
Water79.3 L
Fuel105.7 L
CE categoryN/A€

About the LAGOON 400

Downwind sail area: 132 m2/1421 sq.ft Mainsail area: 56 m2/603 dq.ft. Genoa area: 28 m2/301 sq.ft. Gennaker area: 76 m2/818 sq.ft.

Sailpages Buyer's Take

The Lagoon 400 is a popular catamaran designed by Van Petheghem/Lauriot-Prévost and built by Lagoon between 2009 and 2012, with a total production of 264 hulls. It represents a significant era in Lagoon's history, bridging the gap between earlier models and the subsequent 42/44 series, known for its spacious interior and fractional sloop rig.

Best for:
This vessel is ideally suited for coastal and near-shore cruising couples or small families who prioritize interior volume and ease of handling over extreme performance. Its moderate displacement and beam make it a comfortable liveaboard option for those who do not require heavy bluewater certification.
Bluewater capability:
With a displacement of 22531.0 lb and a capsize ratio of 3.37, the Lagoon 400 is generally considered suitable for coastal and protected offshore passages rather than extended open-ocean expeditions due to its relatively light displacement and wide beam.
Comparables:
Comparable boats include the Lagoon 42 and 44, which share similar design philosophies and interior layouts but offer updated hull forms and rigging. It also competes with the Fountaine-Pajot Astrea 42 and Beneteo First 40.7, which offer similar beam and interior space from the same era.

Performance

Comfort13.4
Capsize3.37
SA/Disp18.2
Disp/Len190

Estimated Value

High Confidence
Based on 52 listings
Low
$213,655
Estimated Value
$244,846
High
$282,224
Inflation-adjusted to 2026 USD

Asking price by model year

95 listings · boat years 20092018 · median $286,200

$0$200k$400kmedian $286,200201020152011 Lagoon 400 · $335,000 · US2011 Lagoon 400 · $350,000 · US2011 Lagoon 400 · $325,000 · US2018 Lagoon 400 · $399,000 · US2012 Lagoon 400 · $275,000 · US2013 Lagoon 400 S2 · $297,000 · US2018 Lagoon 400 S2 · $399,000 · US2012 Lagoon 400 · $299,000 · US2011 Lagoon 400 · $375,000 · US2013 Lagoon 400S2 · $325,000 · Outside United States, BS2013 Lagoon 400 S2 · $295,000 · Outside United States, CB2010 Lagoon 400 · $339,000 · Florida, US2012 Lagoon 400 · $265,000 · Outside United States, MX2010 Lagoon 400 Sold · $279,000 · Florida, US2010 Lagoon 400 · $437,000 · Florida, PA2009 Lagoon Lagoon 400 · $260,000 · Outside United States, ES2010 400 · $274,900 · MD, US2011 400 · $299,000 · FL, US2010 400 · $394,990 · CO2014 400 S2 · $270,953 · HR2016 400 S2 · $265,000 · GD2016 400 S2 · $395,000 · MX2011 400 · $375,000 · VG2010 400 S2 · $315,000 · TR2018 400 · $299,777 · GP2014 Lagoon 400 S2 · $200,316 · Croatia2011 Lagoon 400 · $221,088 · United States2017 Lagoon 400 S2 · $274,215 · Sweden, Scandinavia2009 LAGOON LAGOON 400 · $251,5812012 Lagoon 400 · $220,852 · Malaysia2012 Lagoon 400 · $220,852 · Malaysia2018 Lagoon 400 S2 · $278,5682016 Lagoon 400 S2 · $252,452 · Croatia2011 Lagoon 400 · $199,350 · Croatia2016 Lagoon 400 S2 · $216,5632012 Lagoon 400 · $252,222 · Turkey2010 Lagoon 400 · $250,875 · Singapore2011 LAGOON 400 · $226,130 · Greece2016 Lagoon 400 S2 · $260,050 · Greece2011 Lagoon 400 · $247,320 · Croatia, Split2017 Lagoon 400 S2 · $228,974 · Martinique2017 LAGOON 400 S2 · $310,0002010 Lagoon 400 · $225,0002018 Lagoon 400, built · $312,0002013 Lagoon 400S 2 · $248,400 · Spain, Marina Salinas2010 Lagoon 400 · $286,200 · Martinique2012 Lagoon 400 · $253,7002012 Lagoon 400 · $253,7002010 Lagoon 400 · $228,960 · Greece2012 Lagoon 400 · $273,996 · Malaysia, Contact De Valk Asia2012 Lagoon 400 · $273,996 · Malaysia, Contact De Valk Multihull2012 Lagoon 400 · $297,000 · Montenegro, Tivat2011 Lagoon 400 · $313,200 · France, Cannes2011 Lagoon 400 · $246,240 · Croatia, Pomer2010 Lagoon 400 · $321,840 · France, Propriano2011 Lagoon 400 · $291,600 · France, Hyères2010 Lagoon 400 · $355,320 · France2014 Lagoon 400 Serie 2 · $280,800 · France, Hyères2017 Lagoon 400 Serie 2 · $297,000 · French Polynesia, Tahiti, Papeete2009 Lagoon 400 · $307,800 · France, Saint-Raphaël2012 Lagoon 400 · $246,240 · Croatia, Pomer2013 Lagoon 400 · $378,000 · Thailand, Phuket2017 Lagoon 400 Serie 2 · $248,400 · Guadeloupe, Baie - Mahault2010 Lagoon 400 · $356,400 · France, Cannes2016 Lagoon 400 Serie 2 · $361,800 · France2018 Lagoon lagoon 400 s2 · $299,000 · MD2010 Lagoon lagoon 400 · $249,000 · MD2018 Lagoon lagoon 400 s2 · $429,000 · FL2010 Lagoon lagoon 400 · $349,000 · FL2016 Lagoon lagoon 400 s2 · $385,0002012 Lagoon lagoon 400 · $299,0002012 Lagoon lagoon 400 · $275,0002016 Lagoon lagoon 400 s2 · $265,0002010 Lagoon lagoon 400 s2 · $315,0002010 lagoon 400 · $313,0852011 lagoon 400 · $355,7792012 lagoon 400 · $273,9962012 lagoon 400 · $273,9962016 Lagoon 400 S2 · $320,442 · Croatia2017 LAGOON 400 S2 2017 · $334,8002016 Lagoon 400 · $243,0002018 Lagoon 400, built 2018 · $336,9602012 2012 Lagoon 400 · $273,9962012 2012 Lagoon 400 · $273,9962016 Lagoon 400 S2 · $320,442 · Croatia2015 Lagoon 400 S2 · $317,727 · Croatia2010 LAGOON 400 · $276,992 · France2010 Lagoon Lagoon 400 · $323,701 · France2018 Lagoon 400 S2 · $428,955 · Florida, United States2014 LAGOON 400 SÉRIE 2 · $266,129 · France2017 Lagoon 400 S2 · $342,167 · Sweden2010 Lagoon 400 · $318,165 · Singapore2014 Lagoon 400 S2 · $256,321 · Croatia2012 Lagoon 400 · $275,579 · Malaysia2012 Lagoon 400 · $275,579 · MalaysiaAsking price (USD)Boat model year

Each dot is one listing · hover for details · dashed red line marks the median · obvious data-entry outliers (top & bottom 2.5%) excluded.

Estimated Cost of Ownership

Based on 39.27ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$2.0K – $5.4K
Hull, rigging, sails, engine service
Annual Docking
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Articles & Reviews

Known Issues & Pre-Purchase Inspection

23 reported issues across 9 systems for the LAGOON 400, compiled from owner reports in sailing forums and owner-association material.

7 critical8 major8 minor
Rigging5Structural4Engine4Hull3Deck2Rudder2Keel1Electrical1Plumbing1

Unlock the full inspection report

Thinking of buying a LAGOON 400? This is an in-depth report on the faults this model is known for — so you know exactly what to check when you walk the boat. For the price of a coffee.

  • All 23 specific issues — severity, symptoms & fixes
  • Model-specific pre-purchase inspection checklist
  • Downloadable PDF to take to your surveyor — yours to keep

One-time $2.99 · secure checkout by Stripe · instant access · 30 days online, PDF yours to keep

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