Lagoon Sailing Catamarans

Lagoon 55 Price, Specs and Ownership Guide

A 54-foot flybridge catamaran that can be run by a capable couple or a paid crew. The choice you make shapes everything about the price of owning one.

2021 to present In production Updated

Lagoon 55 catamaran sailing on blue water under mainsail and genoa with guests on the flybridge
Photo: Lagoon, courtesy of the builder, source
Length
54.3 ft16.56 m
Beam
29.5 ft9 m
Draft
5.1 ft1.55 m
Cabins
4 to 6, plus optional crew cabin
Used price
$1.5M to $2.3M
On this page
  1. Overview
  2. Two boats named Lagoon 55, thirty years apart
  3. The first decision, couple-operated or crewed
  4. Flybridge, forward cockpit and the outdoor living areas
  5. Galley up or galley down, and four to six cabins
  6. What 61,000 pounds of catamaran does under sail
  7. Tanks, power and systems
  8. What a Lagoon 55 costs to run each year
  9. Buying new or nearly new
  10. Specifications
  11. Price and value
  12. Strengths and weaknesses
  13. Used buyer checklist
  14. Rivals
  15. Our verdict
  16. FAQ

VPLP-designed 54.3-foot Lagoon built in Bordeaux since 2021, with four to six cabins, an optional crew cabin and galley-up or galley-down layouts. Won a 2021 British Yachting Award.

Best for
  • Experienced couples moving up from a 50-footer
  • Owners planning to hire a captain
  • Large families on long cruises
  • Charter management programs

Lagoon 55 by the numbers

LOA 54' 4" / 16.56 mBeam 29' 6" / 9.00 mBow
Plan view drawn to scale from the published length and beam.
Sail area to displacement
20.1Plenty of sail for the weight, the boat should feel lively in light air.
Displacement to length
175Light displacement for its length, quick but sensitive to added cruising weight.
Theoretical hull speed
9.8 knDisplacement hull speed for the waterline. Light catamarans regularly sail faster than this because their slim hulls do not make a large bow wave.
Length to beam ratio
1.84 : 1Catamaran overall proportions. Wider platforms resist pitching and heel.

Length compared with the 57 sailing catamarans we cover

27 ft90 ft

Two boats named Lagoon 55, thirty years apart

The name has history. The first Lagoon 55 appeared in 1987, a VPLP design that was Lagoon's first production catamaran, and only about 20 were made. The Lagoon 55 discussed here is a completely different boat, launched in 2021, and it is the one buyers mean today when they search for Lagoon 55 price or Lagoon 55 for sale. If a listing shows a 1980s or early 1990s build year, you are looking at the original, a rare and very different machine.

The modern Lagoon 55 slots between the Lagoon 51 and the semi-custom SIXTY range, and it is built alongside the 51 in Bordeaux. By September 2023 the 51 and 55 together had passed 250 sales. It won a British Yachting Award in its launch year, and it remains in Lagoon's current lineup.

The first decision, couple-operated or crewed

At 54 feet 4 inches overall, 29 feet 6 inches of beam and roughly 61,000 pounds light displacement, the Lagoon 55 sits right at the line where many owners hire a captain. Lagoon designed it to be sailed by a capable couple: three electric winches handle every maneuver, a fourth electric winch drives the traveler, the jib is self-tacking on a coachroof track and the Code 0 sits on an electric furler at the end of a sprit.

That works well at sea. Close quarters are another matter. Testers noted that marina maneuvers demand experience and that helm feedback is light, and one review described the steering as a bit sluggish both under power and sail. On a boat this wide, docking in a crosswind with only two people takes practice, a bow thruster and good communication.

If you plan to employ crew, order or buy a boat with the optional forepeak crew cabin, which has its own head and shower. It keeps the crew out of the guest accommodation and adds measurably to resale value, because most buyers of a boat this size at least consider a captain.

Lagoon 55 at anchor in a turquoise cove seen from astern with swimmers off the transom steps
Lagoon 55 at anchor in a turquoise cove seen from astern with swimmers off the transom steps. Photo: Lagoon, courtesy of the builder, source

Flybridge, forward cockpit and the outdoor living areas

Lagoon considers a flybridge mandatory on a cat of this size, and the 55's is enormous. The wheel is offset to starboard with a 270-degree view, there is a forward-facing table, an outdoor galley, and sunbathing areas both forward and aft. The mainsheet track lives on the bimini structure, which keeps the cockpit clear of lines.

Below the bridge, the aft cockpit is flush with the saloon and sugarscoop transoms extend well past the topsides. A forward cockpit sits level with the trampolines, giving a quiet place to sit at anchor. Yachting World's critics pointed out two flaws: with the optional rigid bimini the boom is very high for crew work, and getting from the helm to the foredeck is a long walk without a starboard-side flybridge access.

Galley up or galley down, and four to six cabins

Lagoon offers the galley either up in the saloon or down in a hull. The galley-up layout, with an L-shaped galley and a bar unit to starboard, keeps the cook connected to everyone else and suits owners who cook for themselves. The galley-down option frees saloon space for a larger lounge and is more common on crewed boats where a chef works out of sight.

The four cabin owner's version gives about 188 square feet to the master suite, aft in the starboard hull and occupying around two-thirds of that hull. Three guest cabins have en suite heads. Five and six cabin versions serve large families and charter fleets, and berths can reach 16 with crew and convertible spaces.

Nauta Design's interior is a step up in materials compared with the smaller Lagoons. A washer and dryer amidships, extra refrigeration and air conditioning throughout were common options on the first US boats.

  • 4 cabins: owner's suite plus three en suite guest cabins
  • 5 or 6 cabins: family and charter configurations
  • Optional forepeak crew cabin with private head and shower
  • Galley up in the saloon or down in a hull

What 61,000 pounds of catamaran does under sail

Lagoon quotes 6 knots of boat speed in 7 knots of true wind and 8 knots in 10, and in the right conditions the boat delivers. In a 15-knot breeze with full main and jib, testers saw 7 to 8 knots, rising to about 9.7 to 10 knots once the 1,658-square-foot Code 0 was unrolled on a beam reach.

Light air is a different story. In under 9 knots of wind off the Catalan coast, Yachting World logged 5.5 to 6.5 knots with the Code 0, about 5.5 knots under the 2,928-square-foot asymmetric spinnaker and 5 knots upwind at 40 degrees apparent. Below about 7 knots of breeze, expect to motor-sail.

Under power, Cruising World's test boat with the 115 hp Nanni engines made about 9 knots at 2,000 rpm. The standard engines are 80 hp Yanmar 4JH80s. On a boat of this weight we would choose the 115s for anyone planning long passages or regular motoring against wind and current.

Tanks, power and systems

Tankage is generous: about 291 gallons of diesel and 254 gallons of fresh water. A watermaker remains standard practice for liveaboards, and a generator is needed for air conditioning and the galley appliances that most owners order. Large lithium banks and solar on the flybridge hardtop are common upgrades that reduce generator hours at anchor.

The systems list on a typical Lagoon 55 reads like a small motor yacht: bow thruster, electric winches, multiple refrigeration units, washer and dryer, watermaker, generator and full electronics. That complexity is the real reason annual budgets climb so steeply above 50 feet.

What a Lagoon 55 costs to run each year

Owner-operated in the US, budget roughly $120,000 per year for insurance, a large slip or end tie, haul-outs, systems service and routine replacement. Add a full-time captain and the figure easily reaches $200,000 to $260,000. At 29 feet 6 inches wide, the boat needs a travel lift and a slip sized for superyachts, which narrows choices in Florida and the Northeast.

Insurance underwriters will look closely at the experience of the owner or captain, especially for hurricane season plans. Factor in the time cost too: a boat of this complexity needs regular attention even when you are not using it.

Buying new or nearly new

New boats typically sail away between about $2.2 million and $3 million depending on layout and options. The used market is still small and young: recent listings show a 2024 boat at about $2 million and 2023 boats around the same level in Europe. Ex-charter boats from managed programs will start to reach the market in larger numbers from 2026 onward, and they should open a lower entry point.

Because the 55 remains in production, a nearly new boat must compete with factory delivery slots and dealer stock. Negotiate on options rather than headline price, and pay close attention to warranty transfer and charter history.

Lagoon 55 specifications

Length overall54.3 ft16.56 m
Waterline length53.8 ft16.39 m
Beam29.5 ft9 m
Draft5.1 ft1.55 m
Air draft94.9 ft28.93 m
Displacement61,068 lbs27,7 kg
Sail area1,947 sq ft181 m²
Fuel capacity291 gal1,1 L
Fresh water254 gal96 L
Cabins4 to 6, plus optional crew cabin
Berths8 to 16
Heads4 to 6
Standard engines2 x Yanmar 4JH80 80 hp diesel with saildrives
Optional engines2 x Nanni N4.115 115 hp diesel with saildrives
Maximum power230 hp
Cruise speed9 knots
Hull typeCatamaran, twin hulls with lower chine and flybridge
KeelTwin fixed keels
RigFractional sloop, mast stepped aft, self-tacking jib, Code 0 on an electric furler
Hull constructionInfused polyester and balsa sandwich
BuilderLagoon (Groupe Beneteau), Bordeaux, France
Naval architectVPLP Design
Other design creditsPatrick le Quément (exterior styling), Nauta Design (interior)
Production2021 to present
StatusIn production

Figures come from builder documentation and independent tests where available. Displacement is usually quoted light, so a loaded cruising boat will weigh more. Compare these specs with another model.

Performance data

True wind (kn)Sail planBoat speed (kn)
15Full main and jib7 to 8
15Code 0, beam reach9.7
under 9Code 0, beam reach5.5 to 6.5
under 9Upwind, 40 degrees apparent5

Compiled from Katamarans, Yachting World and Cruising World sea trials. Under power, twin 115 hp Nanni diesels gave about 9 knots at 2,000 rpm.

How much does a Lagoon 55 cost?

New, typical sail-away$2.2M to $3M
Used, typical asking$1.5M to $2.3M
Yearly running costs$120K to $260K

A boat shown in Miami at launch carried a $2.2 million price with teak decks, air conditioning, extra refrigeration, a washer and dryer, the 115 hp engines and B&G electronics. Today, the cabin count, crew cabin, generator size, watermaker and stabilization options move the final number by several hundred thousand dollars. Used boats from 2023 and 2024 ask roughly $2 million, while boats leaving charter programs trade lower.

Estimated used asking prices by model year, US market, 2026
$1.5M$2M20212021, $1,500,000 to $1,850,00020222022, $1,600,000 to $1,950,00020232023, $1,750,000 to $2,150,00020242024, $1,850,000 to $2,300,000

Estimate your yearly cost

A planning estimate using common rules of thumb: insurance near 1.5 percent of value, maintenance near 3 percent, haul out and bottom paint by length. Your marina, region and use will move these numbers. Open the full cost calculator.

Lagoon 55 timeline

  1. 1987Original Lagoon 55 launched, about 20 built
  2. 2021New Lagoon 55 launched and wins a British Yachting Award
  3. 2023Lagoon 51 and 55 sales pass 250 combined, both built in Bordeaux
  4. 2025Remains in the current Lagoon range alongside the 51 and 60

Strengths and weaknesses

What owners like

  • Huge living space with galley-up or galley-down choice
  • Optional crew cabin makes crewed operation practical
  • Electric winches and self-tacking jib allow couple sailing offshore
  • Generous fuel and water tankage
  • Still in production with strong dealer support

What to weigh up

  • Light helm feedback and demanding in marinas
  • Needs a big reaching sail or the engines in light air
  • High boom with the rigid bimini option
  • Running costs approach those of a small motor yacht
  • 29-foot beam limits slips and haul-out yards

Used Lagoon 55 buyer checklist

Take this list to a viewing. Your ticks are saved in this browser so you can come back to it.

Always commission an independent marine survey and an engine survey before you buy. How a marine survey works.

Rivals to consider

Sunreef 60

A more customized, more expensive luxury alternative aimed at crewed operation.

Compare side by side

Lagoon 50

The previous generation at a much lower used price, with less space and a lighter running budget.

Compare side by side

Leopard 50

Smaller and less costly, with a forward cockpit and a strong charter following.

Compare side by side

Bali 5.8

Bali's large cat replaces the trampoline with a solid foredeck and maximizes open-plan living space.

Our verdict on the Lagoon 55

The Lagoon 55 is a genuine big-boat experience at a production-boat price. It is comfortable, beautifully finished and flexible enough to serve a liveaboard couple or a crewed family charter. It is also heavy, demanding in tight quarters and expensive to keep. Buy it with the 115 hp engines and the crew cabin, budget honestly for running costs, and you will have one of the most capable cruising homes in the class.

Lagoon 55 questions answered

How much does a Lagoon 55 cost?

A new Lagoon 55 typically sails away between about $2.2 million and $3 million depending on options. Recent used boats ask about $1.5 million to $2.3 million.

Can a couple sail a Lagoon 55?

Yes, at sea. Electric winches and a self-tacking jib make it manageable for an experienced couple, but marina maneuvers demand practice and many owners hire a captain.

Does the Lagoon 55 have a crew cabin?

A crew cabin with its own head and shower is available in the forepeak as an option.

How fast is the Lagoon 55?

Expect 7 to 8 knots in 15 knots of breeze with main and jib and nearly 10 knots with the Code 0 on a beam reach. Under power with the 115 hp engines, it cruises at about 9 knots.

Is the Lagoon 55 still in production?

Yes. It was launched in 2021 and remains in Lagoon's current range.

More sailing catamarans to explore

Other Lagoon models