Lagoon 421 for sale

Presentation of the Lagoon 421 model

The Lagoon 421, produced between 2010 and 2012 by Lagoon Catamarans, is a cruising catamaran designed to offer comfort and space without sacrificing the pleasures of sailing.


It is distinguished by its elegant lines and functional design, making every sea voyage a luxurious and enjoyable experience. With its 12.61 meters in length, the Lagoon 421 is ideal for cruising enthusiasts looking for a reliable and spacious boat for extended trips at sea.

What are the technical specifications of the Lagoon 421?

The Lagoon 421 boasts impressive technical specifications:

  • Overall length: 12.61 meters
  • Beam: 7.5 meters
  • Draft: 1.26 meters
  • Displacement: 12.17 tonnes (half-load)
  • Fuel tank capacity: 600 liters
  • Water tank capacity: 350 liters
  • Engines: 2 x 40 HP Volvo Penta D2-40, with an option for 2 x 75 HP Volvo Penta D2-75


Available options include air conditioning, autopilot, generator, and AC inverter. These features make the Lagoon 421 a popular choice for family or friends cruising, offering both performance and comfort.

What are the prices of the Lagoon 421?

During its production, the Lagoon 421 was sold new starting from 295,000 euros. Today, prices for used models vary depending on the condition and equipment of the boat.

What is the capacity of the Lagoon 421 in terms of size and volume?

The Lagoon 421 is designed to comfortably accommodate up to 11 people, with its 4 spacious cabins and 4 bathrooms. It offers generous and well-lit living space, with sufficient sleeping capacity for extended stays at sea. The 600-liter fuel tank and 350-liter water tank allow for extended cruising without the frequent need for refueling.

What are the similar models to the Lagoon 421?

Similar models to the Lagoon 421 include:

  • Lagoon 40: More compact but equally performance-oriented, ideal for those looking for a smaller boat with great maneuverability.
  • Lagoon 42: A slightly newer and enhanced model, offering similar performance with modern lines.
  • Fountaine Pajot Astréa 42: Another popular cruising catamaran known for its comfort and innovative design.
  • Leopard 42: Known for its robustness and reliability, this catamaran is a direct competitor in the 40-45 feet category.


The Lagoon 421 remains a solid choice for sailing enthusiasts seeking a balance of comfort, space, and performance at sea.