2020 Guy Couach 3700 Fly | 121ft

Asking price €8,800,000 (US$10,181,249)

Vessel overview

About this yacht

Flybridge living and guest accommodation

The 2020 Guy Couach 3700 Fly combines a flybridge layout with five guest cabins, five bathrooms and three crew cabins. Interior and exterior lounges create separate social settings, while dedicated relaxation areas extend across the flybridge and forward deck.

The stabilization system operates both at anchor and underway, supporting comfort across the yacht’s indoor and outdoor spaces.

Aluminum semi-displacement platform

An aluminum semi-displacement hull forms the foundation of the Guy Couach 3700 Fly. The yacht measures 120.73 feet overall, with a 23.62-foot beam and a 7.87-foot draft.

The MTU 12V4000 M90 engine installation is rated at 2,736 hp. The yacht has a recorded cruising speed of 17 knots and a maximum speed of 27 knots.

Onboard technical capacity

Three fuel tanks each hold 4,490.93 gallons. The yacht also carries a 528.34-gallon water tank and a 528.34-gallon holding tank.

The 220V electrical circuit is paired with an electric windlass.

Cannes location

The Guy Couach 3700 Fly is located in Cannes, in the Alpes-Maritimes department of France.

Technical profile

Specifications

Builder
Guy Couach
Model
3700 Fly
Year
2020
Length
120.7 ft
Location
Cannes, 06 - Alpes-Maritimes
Type
Flybridge
Condition
Pre-owned
Cabins
5
Heads
5
Beam
23.62ft
Hull material
Aluminum
Engine hours
1,430
Cruising speed
17kn
Maximum speed
27 knots

Propulsion

Engines

Engine 1

Model
mtu 12v4000 m90
Hours
1430
Power
2736hp

Frequently asked questions

How many cabins and bathrooms does the yacht have?

The Guy Couach 3700 Fly has five guest cabins, five bathrooms and three crew cabins.

What propulsion and speed figures are recorded for the yacht?

The MTU 12V4000 M90 engine installation is rated at 2,736 hp. The yacht has a recorded cruising speed of 17 knots and a maximum speed of 27 knots.

Does the yacht have stabilization?

The stabilization system operates at anchor and underway.

Where is the yacht located?

The yacht is located in Cannes, 06 - Alpes-Maritimes.

What due diligence should be completed before purchase?

Confirm engine diagnostics, recorded engine hours, service history, tank capacities and stabilization-system operation with the authorized sales representative, relevant service records and a qualified marine surveyor.

General model information only. Confirm vessel-specific details with the authorized brokerage.

Yacht financing estimate

Adjust the assumptions to estimate a fixed-rate, fully amortizing loan. Values entered here remain in your browser and are not submitted.

Estimated monthly payment €60,363 180 monthly payments
€1,760,000

Planning estimate only—not a credit offer or financing commitment. The calculation assumes a fixed-rate, fully amortizing loan and excludes lender fees, taxes, insurance, survey costs, closing costs, and other transaction expenses. Actual terms depend on lender approval.

Listing information

Details are provided in good faith for general guidance and remain subject to verification, prior sale, price change, or withdrawal without notice. Prospective buyers should confirm material specifications and condition with the authorized listing representative and an independent marine surveyor.

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Asking price€8,800,000 (US$10,181,249)
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