2012 Lagoon 450

$329,000

Used

Boat in Fort Pierce, FL 34945 US

builtBuilt in 2012
Year the boat was built
model

450

Boat model
engine

2 Engines (2x Yanmar)

Engine type and count
length

45.8 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Length Overall
45.83ft
Beam
25.75ft
Max Draft
4.25ft
Displacement
26791lb
Dry Weight
37265lb
Cruising Speed
6kn
Max Speed
9kn
Cabins
4
Heads
4
Fresh Water Tanks
92gal
Fuel Tanks
264gal
Hull Material
fiberglass
Hull Shape
catamaran
Engine 1
Engine Make
Yanmar
Engine Model
3JH5E
Total Power
39hp
Engine Hours
4069
Engine Type
inboard
Fuel Type
diesel
Engine Year
2012
Drive Type
sail
Engine 2
Engine Make
Yanmar
Engine Model
3JH5E
Total Power
39hp
Engine Hours
1413
Engine Type
inboard
Fuel Type
diesel
Engine Year
2012
Drive Type
sail
Ac
Summary
2012 Lagoon 450
Accommodations

The 4-cabin layout offers four comfortable staterooms, each with private ensuite heads. Excellent natural light, ventilation, and storage make this layout well suited for liveaboards, families, or charter use.

The salon features Lagoon’s trademark panoramic windows, creating a bright and spacious atmosphere. The galley-up configuration keeps food prep social and efficient with direct connection to the cockpit and salon.

She also features extra refrigeration in the main salon and cockpit areas.

Salon and Galley:

  • Wrap-Around windows with excellent visibility
  • Large seating area with convertible dining table
  • Sliding glass cockpit access
  • Galley-up with:
  • SS Isotherm Fridge and ice box
  • Severin Refrigerator and separate Severin Freezer on aft deck
  • Propane stove/oven - Eno, 3 burner
  • Microwave - Sharp Carousel II
  • Ample counters and storage
  • Convenient service to cockpit
Vessel Details

Deck:

Outdoor living is a highlight of the Lagoon 450. The flybridge helm provides excellent visibility and easy sail handling, while the aft cockpit offers shaded dining and dual transoms for water access. The forward lounge and trampolines offer an additional relaxation space ideal for long passages or anchoring out.

Engine and Mechanical:

  • Twin Yanmar 4JH diesels
  • Port: 4,000+ hours
  • Starboard: ~1,400 hours (due to repower)
  • Generator - Cummins Model 8MDKBW-1100B
  • Solar and Victron Energy Smart Solar charge controller Model MPPT 250/100 - MC4 VE Can
  • Air conditioning throughout - Rivacold
  • House and start batteries - 12vDC Lead acid
  • Hot/cold pressure water
  • Dive compressor – 10 months old, lightly used

Electrical:

DC SYSTEM:

MAIN BATTERY SWITCHES: Rotary isolation switches for each battery bank

PANEL: Overcurrent Protection: Circuit breakers. Location: main salon side cabinet

CHARGING SYSTEM(SOLAR): Victron Energy Smart Solar charge controller Model MPPT 250/100 - MC4 VE Can

CHARGING SYSTEM (BATTERY CHARGER): Victron Energy Centaur 12 VDC 40 Amp electronic battery charger

CHARGING SYSTEM (ALTERNATOR): Engine mounted alternators

AC SYSTEM:

SHORE POWER: Boat is European power. Can not easily use shore power in the US.

AC SOURCE SELECTOR SWITCH: Switch type: Manual plastic slide type. Located in main electric panel.

Sails and Rigging:

  • Full-batten mainsail
  • Roller-furling genoa
  • Electric winches
  • Easy control from flybridge
  • Rigging maintained as needed
Mechanical Disclaimer

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.

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
3/19/26Price decreased$329,000(-3.8%)
12/3/25Initial price$342,000

Overview from around the web 2012 Lagoon 450

Customers praise the 2012 Lagoon 450 for its spacious and comfortable design, making it ideal for both family cruising and entertaining guests

Many highlight its stable sailing performance and ease of handling, even for smaller crews. The boat’s modern interior layout, ample storage, and well-equipped galley receive frequent compliments. Additionally, owners appreciate the large cockpit and flybridge areas, which provide excellent outdoor living spaces. Overall, the 2012 Lagoon 450 is noted for blending performance, comfort, and style, making it a popular choice among catamaran enthusiasts.

The Biggest Pros and Cons

The 2012 Lagoon 450 is a popular cruising catamaran known for its blend of comfort, performance, and spaciousness. Here are some of the key pros and cons of this model:

Pros

Spacious Layout: The Lagoon 450 offers a roomy interior with multiple cabin configurations, providing ample living and storage space ideal for families or groups.

Comfortable Living Areas: With large saloons, wide cockpits, and generous deck space, it ensures comfortable socializing and relaxation both indoors and outdoors.

Stable and Safe: As a catamaran, it provides excellent stability under sail and at anchor, enhancing safety and comfort in various sea conditions.

Good Performance: Equipped with twin diesels and efficient sail plans, the 2012 Lagoon 450 delivers reliable cruising performance suitable for coastal and offshore passages.

Well-Equipped: Many models come with modern amenities and options such as air conditioning, watermakers, and solar panels, enhancing onboard comfort and self-sufficiency.

Cons

Weight and Speed: Compared to some other performance-oriented catamarans, the Lagoon 450 can feel a bit heavy and less quick, especially in light winds.

Draft Limitations: Its draft, while shallow for a cruising cat, may still limit access to some very shallow anchorages.

Maintenance: Like many catamarans with complex systems and multiple engines, maintenance can be more involved and costly compared to monohulls.

Maneuverability: Handling in tight marinas or docking can be challenging due to its size and beam, often requiring experienced crew or bow thrusters.

Age Considerations: Being a 2012 model, some systems or equipment might require updating or refurbishing depending on prior maintenance and usage.

Made For

The 2012 Lagoon 450 is ideal for sailors and cruisers seeking a spacious, comfortable, and reliable catamaran for extended voyages or leisurely coastal cruising. It is perfect for families, groups of friends, or couples who value ample living space, excellent stability, and ease of handling. Whether used for chartering or private adventures, this model suits those wanting a versatile and well-equipped vessel capable of combining performance with modern amenities for a truly enjoyable sailing experience.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2012 Lagoon 450. 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 Multi-Hull 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
$3,734.05/mo
$
$
Loan amount$ 329,000
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2012 Lagoon 450. 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 Multi-Hull 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
$3,734.05/mo
$
$
Loan amount$ 329,000
OR
%

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