Cayman S640 Yachts for Sale

The Cayman S640 is a testament to Italian craftsmanship and design excellence, offering a perfect blend of luxury, performance, and style. Measuring around 20 meters in length, this motor yacht is built using high-quality GRP materials that ensure durability and a sleek finish. The S640 is designed with a planning hull configuration, allowing it to glide effortlessly through the water while maintaining stability and speed. Powered by twin inboard engines, the yacht delivers an exhilarating cruising speed of 27 knots and can reach a maximum speed of 32 knots, making it perfect for those who crave adventure on the open sea.

The exterior of the Cayman S640 is a masterpiece of design, featuring elegant lines and a spacious deck that provides ample room for relaxation and entertainment. Inside, the yacht boasts a luxurious interior designed to accommodate up to 8 guests comfortably, with two well-appointed cabins and a sophisticated salon area. The interior is crafted with high-end materials and finishes, ensuring a comfortable and stylish environment for all aboard.

Designed by an experienced team of naval architects and interior designers, the Cayman S640 promises an unforgettable experience on the water. Whether you’re hosting a party, enjoying a quiet day at sea, or embarking on an extended voyage, the S640 is equipped to meet all your needs. With a fuel capacity of 3,200 liters, this yacht offers a substantial range, allowing you to explore distant shores with confidence.

Overall, the Cayman S640 is a luxurious and high-performance yacht that exemplifies the best of Italian design and engineering. It is an excellent choice for discerning yacht enthusiasts seeking a blend of comfort, style, and speed.

Length

20.1M

Beam

5.1M

Draft

1.6M

Day Guests

12

Sleeping

8

Cabin

2

Crew

2

Cruise Speed

27KT

Max Speed

32KT

Fuel

3200L

Range

300NM

Engine

2 x MAN V8 1200

Option 1

2 x Volvo Penta D13 1000

Naval

Cayman Design Team

Exterior

Cayman Design Team

Interior

Cayman Design Team

Cayman S640 Price

New Starting From

€1,900,000

High Price Brokerage

€1,600,000

Low Price Brokerage

€1,400,000

Cayman S640 Layout

Discover the layout of the Cayman S640 yachts for sale, from guest accommodation and owner spaces to deck flow, crew areas and key social zones, offering a clear view of how her design supports comfort, privacy and effortless life on board.

Used Cayman S640 Yachts for Sale

Discover used Cayman S640 yachts for sale, with a curated view of current opportunities, market positioning, condition, specification and ownership potential, helping buyers compare available yachts with greater clarity, confidence and intent.

No yachts found matching your criteria.

Cayman S640 Yachts for Sale

Enquire about the Cayman S640 yachts for sale to receive current availability, pricing guidance, full specifications and expert insight into how she compares within today’s market, giving you a clearer, more confident route towards the right yacht.

Cayman S640 Yacht Review

At just over 20 metres, the Cayman S640 sits at the top of the yard’s open range, and she carries the numbers to prove it. Twin MAN V8 engines, standard at 1,200 horsepower each, push her to a cruising speed of 27 knots and a top end of 32, while a 3,200 litre fuel tank gives her the legs to back up that pace. She is built from the same high-quality GRP construction and planing hull philosophy that runs through the whole Cayman range, but scaled up: a wider 5.1 metre beam, a deeper 1.6 metre draught and two cabins laid out to sleep eight in genuine comfort. For an owner moving up from a smaller open yacht without wanting to step into a flybridge, the S640 is the natural next boat, fast, spacious and built around the same uncomplicated philosophy that got them there.
Performance

Twenty four hundred horsepower, delivered through twin MAN V8 engines.

Standard power comes from a pair of MAN V8 units, rated at 1,200 horsepower apiece, enough to carry the S640’s 35 tonne displacement to a cruising speed of 27 knots and on to 32 at full throttle. Owners who prefer a different character under the deck can specify twin Volvo Penta D13 engines at 1,000 horsepower each instead, a slightly softer alternative built for the same planing hull. Either way, the S640 is built to cover distance quickly rather than idle at anchor, and her 1.6 metre draught, deeper than the smaller boats in the range, reflects the extra hull volume needed to carry that power cleanly through the water.

Engineering

Everything on the S640 is scaled to match her power.

A 35 tonne displacement and 20.1 metre length give Cayman’s engineering department a genuinely different platform to work with than the smaller boats in the range, and it shows in how settled she feels at speed. The planing hull is built in GRP to the yard’s established construction method, chosen for the balance it strikes between strength and weight at this size. A 3,200 litre fuel tank is sized to match the standard MAN engines without crowding the accommodation below, and the extra beam, at 5.1 metres, gives the engineering team room to keep machinery access straightforward rather than squeezed in around the cabins.

Interior & Accommodation

Two cabins, built to sleep eight without anyone feeling it.

The accommodation runs to two well-appointed cabins and a sophisticated saloon area, laid out to host eight guests overnight in genuine comfort rather than on fold-out berths bolted in as an afterthought. High-end materials and finishes carry through the interior, continuing the fit and finish the yard is known for across the range. The open-plan living area doubles easily between a quiet breakfast space and a proper dinner setting for guests, while the galley is specified to handle real cooking rather than simple reheating. It is a layout built for owners who use their yacht for genuine stretches away rather than single afternoon outings.

Living Spaces

The deck is where the S640 earns her keep.

An elegant, uninterrupted deck line gives the S640 a spacious feel that belies her 20 metre length, with ample room for relaxing and entertaining built into the layout rather than squeezed around the edges. Day guests number twelve, a figure that reflects how much usable space the open deck design actually provides once the boat is at anchor. Two crew keep the operation running, freeing owners and guests to move between cockpit, saloon and foredeck without a second thought. Whether the day is built around hosting a group or simply watching the coastline go by, the S640’s deck spaces are sized to match the occasion rather than limit it.

Ownership & Specification

The flagship of Cayman’s open range, priced to match her scale.

At 1,900,000 euros new, the S640 sits above her smaller siblings in the range, a reflection of her extra length, power and fuel capacity rather than any change in the yard’s basic approach. She is built in the same GRP construction and designed by the same in-house team responsible for the rest of the Cayman line, which means an owner moving up from a smaller model inherits a familiar boat rather than learning a new one. For a buyer who wants genuine range, at 300 nautical miles, and enough power in reserve to always have more speed available than they need, the S640 is a straightforward and well specified choice.

More Information

Tell us what you would like to know, and our team will respond with clear details on availability, specification, pricing and next steps.