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Sailboat Specifications

Lagoon 450

Fractional Sloop · Catamaran Twin Keel

Designed by Van Peteghem-Lauriot Prévost · Built by Lagoon · First built 2014

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LOA 45.80 ft  ·  Beam 25.82 ft  ·  Displacement 32,981.00 lb  ·  Sail Area 1,398.00 ft²  ·  Fractional Sloop  ·  Catamaran Twin Keel
About the Lagoon 450 Sailboat

Built by French shipyard Lagoon, the 450 represents a significant step up in their catamaran lineup, offering spacious accommodations and solid sailing performance for serious cruisers. This catamaran strikes an appealing balance between comfort and seaworthiness, making it particularly well-suited for extended coastal cruising and offshore passages. The 450's design emphasizes the signature Lagoon characteristics that have made the brand popular among charter operators and private owners alike. Wide beam and generous interior volume create exceptional living spaces both above and below deck, while the protected cockpit and expansive saloon provide comfortable gathering areas regardless of weather conditions. The boat's modern lines and well-proportioned sail plan deliver respectable performance under sail while maintaining the stability and ease of handling that catamarans are known for. This model has earned recognition for its thoughtful layout and attention to practical cruising details. The elevated helm position offers excellent visibility, and the boat's construction quality reflects Lagoon's decades of experience in production catamarans. For couples or families seeking a capable platform for extended cruising adventures, the 450 delivers the space, comfort, and reliability needed for memorable voyages in diverse sailing conditions.

Dimensions & Specifications
LOA (Length Overall) 45.80 ft / 13.96 m
Beam 25.82 ft / 7.87 m
Max Draft 4.27 ft / 1.30 m
Displacement 32,981.00 lb / 14,960 kg
Sail Area (Reported) 1,398.00 ft² / 129.88 m²
Design & Construction
Hull Type Catamaran Twin Keel
Rigging Type Fractional Sloop
Construction FG
Designer Van Peteghem-Lauriot Prévost
Builder Lagoon
First Built 2014
Related Sailboats Saona 47 · St Francis 460 · Bavaria 46 · J/45 · Dufour 44
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Frequently Asked Questions

What is the Lagoon 450's sail area to displacement ratio?

The Lagoon 450 has a Sail Area to Displacement ratio (SA/D) of 21.84. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

How much does a Lagoon 450 weigh?

The Lagoon 450 has a displacement of 32,981.00 lb and a length overall (LOA) of 45.80 ft.

Who designed the Lagoon 450?

The Lagoon 450 was designed by Van Peteghem-Lauriot Prévost, first built in 2014.