The Lagoon 421 represents a summary of the expectations of the users of this category of cruising catamarans.

Naturally, she benefits from all the strong points the Lagoon 420 is famous for:

- outstanding comfort for a 42' catamaran (3 or 4 cabin versions available) including an independent washroom with toilet and shower for each cabin,

- a safe and comfortable deck layout (wide side decks, easy circulation, excellent overall ergonomics…),

- the famous "gull wing shaped" bridgedeck that prevents from slamming into big waves is continued forward so as to receive the anchor roller and an optional strut to fit a gennaker,

- the Lagoon 421 is also available with the Hybrid² (diesel / electric) propulsion system, developed by the Lagoon R&D department, and that makes Lagoon a prominent actor in this field.

And the Lagoon 421 also features a large number of improvements directly inspired from numerous owners' suggestions:

- more dynamic lines and a lowered profile with the same comfort,

- a new and lowered fixed bimini,

- optimized hull lines with a redesigned underwater hulls shape aft,

- some new light grey tinted windows and hatches for an even nicer ambience and more natural light inside,

- and for good performance in light airs, the Lagoon 421 is available with a square

top mainsail configuration.