2026Lagoon55
Overview
Accommodation options
Published cabin choices: 4 or 5; 6-cabin Millennium edition. Final cabin, head and crew arrangements depend on the selected configuration. See the manufacturer drawings in the gallery.
Manufacturer media
Manufacturer photographs, renderings and layout drawings illustrate the model and optional configurations, not a specific inventory yacht. Official Lagoon model imagery; galleries may show optional equipment, different configurations or design renderings. Official Lagoon Catamarans walkthrough. Options and configuration may vary by yacht.
New-boat enquiries
2026 model enquiry through Atlas Yacht Sales. Fort Lauderdale is the dealer contact location; no particular hull, physical stock location or delivery date is represented. Price, final specification, availability and delivery arrangements are available on request.
Key specifications
Factory configuration
Summary
The Lagoon 55 has a hull length of 16.56 metres and an overall length with all options of 18.38 metres, with a 9-metre beam and 1.6-metre draft. Light displacement is listed at 29.2 tonnes. The published upwind sail area is 178 m², and standard motorisation is twin 110 hp engines.
Cabin arrangements range from four to six cabins, with published sleeping capacity of eight to sixteen berths; these figures do not specify separate owner, guest or crew berths. Listed capacities are 960 litres of water and 1,100 litres of fuel. A square-top mainsail and Code 0 are identified as optional sail configurations.
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Disclaimer
This is a new-boat model enquiry through Atlas Yacht Sales. Fort Lauderdale is the dealer contact location. Manufacturer images and specifications are model references; final configuration, price, availability and delivery must be confirmed with the dealer.



