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Catamaran Radara service provided by WE SUCCESS Consulting GmbH

Models A–Z · Lagoon

Lagoon 400

86 current listings in our analysis (as at 02.11.2026).

Lagoon 400 from the side
Shipyard photo – model image, not a specific boat. Photo: © Nicolas Claris / Lagoon (Groupe Beneteau)

What the model is suitable for

suitable with restrictions for blue-water sailing and long-distance cruising

Proven, very liveable cruising catamaran with broad owner experience, including Atlantic crossings and downwind in large swell. The limitation is a well-documented structural issue: rot at the main bulkhead under the mast caused by water in the nacelle. With a surveyed or repaired bulkhead, well usable for the trade-wind route.

Build period and series

Model ranges: 2010–2012 · 2013–2018 (400 S2)

Shipyard

Lagoon (Groupe Beneteau)

Shipyard key data

Length overall11,97 m
Beam7,25 m
Draft1,21 m
Displacement (light)10,22 t
Mast height20,3 m
Upwind sail area84 m²
Cabins owner's version3
Cabins charter version4
Heads4
Water tank300 l
Diesel tank400 l
PropulsionSaildrive
DesignVPLP (Marc Van Peteghem & Vincent Lauriot Prévost)
CE categoryA

Verified information only: from data sheets, brochures and the shipyard's pages, individual figures from trade press tests. Individual boats may differ depending on version or refit.

More in the pre-purchase review: documented strengths and weaknesses of the model, recalls, our verdict on each model year and the review of a specific boat – costs up to readiness to sail, negotiation range, brief for the surveyor.