2019 Lagoon 46 vs 2018 Lagoon 50 — Comparison
2019 Lagoon 46
2018 Lagoon 50
Specifications Side by Side
| Specification | 2019 Lagoon 46 | 2018 Lagoon 50 |
|---|---|---|
| General | ||
| Manufacturer | Lagoon | Lagoon |
| Year | 2019 | 2018 |
| Type | Catamaran | Catamaran |
| Country | France | France |
| Designer | VPLP / Nauta Design | VPLP / Nauta Design |
| Dimensions | ||
| LOA | 13.99 m (45.9 ft) | 14.75 m (48.4 ft) |
| LWL | 13.20 m (43.3 ft) | 13.90 m (45.6 ft) |
| Beam | 7.87 m (25.8 ft) | 8.11 m (26.6 ft) |
| Draft | 1.32 m (4.3 ft) | 1.35 m (4.4 ft) |
| Weight | ||
| Displacement | 13,800 kg (30,424 lbs) | 16,800 kg (37,038 lbs) |
| Ballast | — | — |
| Sailing | ||
| Sail Area | 110.0 m² (1,184 ft²) | 130.0 m² (1,399 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Mini Keel | Mini Keel |
| Engine & Tanks | ||
| Engine | 2 HP | 2 HP |
| Fuel Capacity | 520 L (137.4 gal) | 720 L (190.2 gal) |
| Water Capacity | 920 L (243.0 gal) | 1060 L (280.0 gal) |
| Accommodation | ||
| Berths | 12 | 12 |
| Cabins | 4 | 5 |
Performance Comparison
Detailed Comparison
The 2019 Lagoon 46 and 2018 Lagoon 50 represent two takes on catamaran-rigged sailing. The 2019 Lagoon 46 is a modern design by Lagoon from France, while the 2018 Lagoon 50 is a modern offering from Lagoon from France. The 2019 Lagoon 46 was penned by VPLP / Nauta Design. The 2018 Lagoon 50 was designed by VPLP / Nauta Design.
In terms of size, the 2019 Lagoon 46 measures 13.99m (45.9ft) overall with a beam of 7.87m, compared to the 2018 Lagoon 50 at 14.75m (48.4ft) with a 8.11m beam. The 2018 Lagoon 50 is 0.76m longer than the 2019 Lagoon 46. The 2018 Lagoon 50 displaces approximately 22% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 2019 Lagoon 46 has good sail power for versatile performance with an SA/D ratio of 19.42 and 110.0 m² of sail area. The 2018 Lagoon 50, with an SA/D of 20.13 and 130.0 m² of canvas, offers generous sail power for spirited sailing. The 2018 Lagoon 50 has the edge in terms of raw sailing performance.
For comfort and safety, the 2019 Lagoon 46 offers a firm, racing-oriented motion (comfort ratio: 7.5) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 1.31). The 2018 Lagoon 50 has a comfort ratio of 7.9 and a capsize screening value of 1.27. The ballast ratios are 0.0% for the 2019 Lagoon 46 and 0.0% for the 2018 Lagoon 50, reflecting their respective approaches to stability.
Below deck, the 2019 Lagoon 46 provides 12 berths in 4 cabins with 920L of water capacity and 520L of fuel. The 2018 Lagoon 50 offers 12 berths in 5 cabins with 1060L water and 720L fuel capacity.
Verdict
For cruising: The 2018 Lagoon 50 is the better choice for comfortable cruising thanks to its higher comfort ratio, offering a gentler motion at sea that crews will appreciate on longer passages.
For racing: The 2018 Lagoon 50 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: Both boats provide similar accommodation, making either a viable choice for living aboard. Consider water and fuel capacity for extended stays away from marinas.