lagoon-bénéteau lagoon 450 s - 4 + 2 cab. review

The Lagoon 450 S uses the brand’s familiar raised helm and broad, full-volume catamaran shape, with a sport-top profile that improves visibility and opens the aft/upper living spaces. It is a practical design rather than a sleek one, prioritizing usable accommodation and deck space over low-windage styling.

On the water, the 450 S is generally regarded as a steady cruising catamaran rather than a lively performer. Its sail area and hull form support comfortable passagemaking, but handling rewards measured sail trim and attentive docking, especially because of the wide beam and twin-engine setup. In light air, performance is adequate but not class-leading.

Comfort is a key strength. The model’s 6- to 12-berth range and multiple cabin layouts make it well suited to charter fleets and larger crews, and the shallow draft helps access bays and anchorages that deeper monohulls cannot reach. For a 43- to 46-foot cruising cat, it offers strong livability and good natural separation between social and private spaces.

In value terms, the Lagoon 450 S remains attractive because it is a proven production catamaran with broad charter support, familiar systems, and strong resale recognition. Buyers should still expect maintenance costs typical of a larger twin-engine multihull, and the best value comes from examples with documented upkeep and moderate charter history.