2011 Lagoon 400

$299,000

Used

Boat in Saint Petersburg, FL 33701 US

builtBuilt in 2011
Year the boat was built
model

400

Boat model
engine

2 Engines (2x Yanmar)

Engine type and count
length

40 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
40ft
Length Overall
39.33ft
Beam
23.67ft
Max Bridge Clearance
66.58ft
Max Draft
4ft
Cruising Speed
7kn
Max Speed
8kn
Cabins
4
Heads
2
Fresh Water Tanks
159gal
Fuel Tanks
106gal
Holding Tanks
79gal
Windlass
electric-windlass
Electrical Circuit
110v
Hull Material
fiberglass
Engine 1
Engine Make
Yanmar
Engine Model
3JH40
Total Power
40hp
Engine Hours
2825
Engine Type
inboard
Fuel Type
diesel
Engine Year
2011
Drive Type
sail
Propeller Type
3-blade
Propeller Material
alloy
Engine 2
Engine Make
Yanmar
Engine Model
3JH40
Total Power
40hp
Engine Hours
2825
Engine Type
inboard
Fuel Type
diesel
Engine Year
2011
Drive Type
sail
Propeller Type
3-blade
Propeller Material
alloy
Propulsion & Steering
  • Yanmar 3JH40; Port Hours: 2825; Stbd Hours: 2825 

  • SD60 Yanmar Saildrives (new 2022; serviced 2025)

  • Cruising 7kts; Max 8kts

  • Fuel Capacity: 400L (106 gal) w/ added fuel transfer and polishing system

  • 3-Blade Flexofold props

Electrical & Power Management
  • Relion Lithium House Bank 1200ah (2024)

  • Phasor 6kw Diesel Generator; 1155 Hours

  • Solar: 4x Rigid Sunmodule 285W (2015); 2x QPeak Duo 480W (2024) = 2100W Total

  • Victron MPPT Smart Solar Chargers

  • Victron Quattro 5000W Inverter

Electronics, Navigation, & AV System
  • Raymarine: Chartplotter (2024); Autopilot (2024); GPS; Transducer (2024); Anemometer; AIS (2024); Radar

  • ICOM VHF (2024)

  • Starlink Flat High Performance (2024)

  • Fusion Radio + 4 JL Speakers (2024)

Plumbing & Water Systems
  • 600L (159 gal) Fresh Water Tank

  • Rainman Naked 120 liter / 32 gal per hour 120v (2024) 

  • 2x Raritan Electric Heads (fresh or salt)

  • 300L (79 gal) Black Water Capacity

  • Electric Hot Water Heater + Solar Hot Water Heater

  • Splendide Washer/Dryer

Sails, Rigging, & Deck Hardware

Sails

  • North Sails Squarehead Main (2021)

  • North Sails Genoa (2021)

  • North Sails Asymmetrical Spinnaker (2021)

  • North Sails G2 Gennaker

  • Adjustable Bowspirit

  • Mack Sails Sailbag (2024)

Rigging

  • Standing rigging replaced in 2019; Diamonds in 2024

  • Rigid boom vang

  • Running rigging mostly replaced in 2024; excess onboard for remainder

  • Harken Batt-Car (2024)

  • Spinlock XCS Clutches (2024)

Exterior Features and Layout

Hull & Deck

  • Custom Hard Top Bimini

  • Custom Trampoline in 2023

  • Davits Replaced in 2022

  • Lewmar Hatches

  • Deck Shower at Aft Steps

  • Harken Winches

  • Bottom Paint 2024

  • Bulkheads Rebuilt & Reinforced by Lagoon in ‘19

  • 6 Bilge Pumps (all connected to visual and audio system) 2x 4000 gph in each hull and 2x 2000 gph in each engine room. 

Mooring & Ground Tackle

  • Rocna MKII 40kg Anchor (2024)

  • Mantus Swivel (2024)

  • Mantus BR3 Bow Roller (2024)

  • 100m (320ft) of chain (2024)

  • Maxwell 10RC Windlass (2024)

  • Maxwell Chain Counter at Helm (2024)

  • Freshwater washdown installed

Interior Features and Layout

Cabins

  • 4 Cabin / 2 Electric Head (accessible from both cabins)

  • 2 Hanging lockers for storage

  • Hella Turbo Cabin & Salon Fans

Air Conditioning

  • 2x 16k btu Webasto FCF reverse cycle units

Galley/Salon

  • Breville Oven 

  • 2-burner Induction Stove

  • Dometic Refrigerator

  • Portable Dometic Fridge/Freezer (CRX1140)

  • Vitrifrigo 3.3 cu ft Freezer

  • 43" Samsung

Extras

Safety

  • ACR V5 EPIRB (2024)

  • Viking 6p Life Raft (2024)

  • Fire extinguishers 10x (2025)

  • Lifesling II (2024)

  • Spinlock Life Jackets 2x

  • ACR RapidDitch Express Bag

Tender

  • Apex A-10 RIB (2021)

  • Yamaha 9.9 (2021)

Misc

  • Magma Grill

Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
2/4/26Price decreased$299,000(-5.1%)
1/20/26Price decreased$315,000(-3.1%)
11/27/25Initial price$325,000

Overview from around the web 2011 Lagoon 400

Customers praise the 2011 Lagoon 400 for its spacious and comfortable interior, making it ideal for both family cruising and entertaining guests

Many highlight its stable sailing performance and ease of handling, which appeal to both novice and experienced sailors. The boat’s well-designed layout offers ample storage and living space, contributing to enjoyable long-term voyages. Additionally, owners appreciate the quality of construction and durable materials used, noting that the Lagoon 400 remains reliable even after years of use. Overall, feedback emphasizes the balance of comfort, performance, and practicality that the 2011 Lagoon 400 delivers.

The Biggest Pros and Cons

The 2011 Lagoon 400 is a popular cruising catamaran known for its spacious design and comfortable sailing experience. Here are some of the key pros and cons of this model:

Pros

Spacious Interior: The Lagoon 400 offers a roomy and well-appointed interior with multiple cabins, making it ideal for families or groups.

Stable and Comfortable Sailing: As a catamaran, it provides excellent stability and reduced heeling, enhancing onboard comfort.

Good Performance: The Lagoon 400 delivers reliable sailing performance, suitable for both coastal cruising and longer passages.

Ample Deck Space: The boat features generous deck and cockpit areas, perfect for relaxation and entertaining.

Easy Handling: Designed for ease of handling, it is manageable for short-handed crews.

Cons

Weight: The Lagoon 400 is relatively heavy, which can affect light wind performance.

Interior Finish: Some owners note that the interior finish and materials are functional but less luxurious compared to newer or higher-end models.

Limited Upwind Ability: While competent, its upwind sailing performance may not match that of some monohull sailboats.

Maintenance: As with many catamarans, maintenance can be more involved due to twin engines and systems.

Made For

The 2011 Lagoon 400 is perfect for sailors and cruisers seeking a spacious and comfortable catamaran designed for both family adventures and extended cruising. Its versatile layout and ample living space make it ideal for those who want to enjoy relaxed coastal sailing or explore longer passages with friends and loved ones, all while benefiting from the stability and performance that Lagoon catamarans are known for. Whether you're a seasoned sailor or new to multihull sailing, the Lagoon 400 offers an excellent balance of comfort, functionality, and ease of handling.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2011 Lagoon 400. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sail Catamaran cost in today's market, or how much does a Lagoon cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$3,393.56/mo
$
$
Loan amount$ 299,000
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2011 Lagoon 400. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sail Catamaran cost in today's market, or how much does a Lagoon cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$3,393.56/mo
$
$
Loan amount$ 299,000
OR
%

Contact The Multihull Company

15 Lockwood Drive, Charleston, SC, 29401

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Address

15 Lockwood Drive
Charleston, SC 29401

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