Built by Princess Yachts in 2022, BK ONE is a 20.11-metre motor yacht based on the S66 model that offers a well-balanced combination of performance, comfort and carefully considered onboard equipment. Presented in immaculate condition with very low engine hours, this vessel is available for viewing at any time and is ready to use from day one.
BK ONE stands out for its extensive list of factory options and upgrades, making it a highly personalised example of the S66. Power comes from twin MAN V12 engines producing 1,400 hp each, with joystick control and variable-speed bow and stern thrusters with lateral hold function for easy handling. Onboard stability is provided by a Seakeeper NG9 gyroscopic stabilizer, while navigation is supported by four Raymarine AXIOM XL16 multifunction displays and a Raymarine Class B AIS transponder. The accommodation comprises four cabins for up to eight guests, including a convertible double bed in the starboard cabin and a crew cabin with its own separate WC, shower and washbasin. Additional comfort features include reversible air conditioning throughout, heated towel rails in the forward and mid bathrooms, a watermaker producing 300 litres per hour, and an upgraded ONAN 19 kW generator. On deck, the yacht features teak laid on side decks, foredeck and walkways, a charcoal grey electro-hydraulic bimini top with integrated ambient lighting, an electric sliding sunroof, a hydraulic swimming platform, a remote-controlled hydraulic passerelle, two electric aft mooring winches, and the Allure Pack including underwater lights, ambient lighting and Design Studio upholstery. The Williams 325 (2022) tender is included in the sale, and a full maintenance history is available on request.
BK ONE is particularly well suited to buyers looking for a fast, capable and fully equipped motor yacht for private coastal and offshore cruising. The combination of high performance, extensive safety and navigation systems, generous guest accommodation and turnkey condition makes this yacht an excellent choice for a family or couple seeking a vessel that requires no immediate investment and can be used straight away in comfort and confidence.
Bella Yacht assists buyers throughout the acquisition process, from availability checks and yacht analysis to negotiation strategy, survey coordination, documentation, refit advice, crew, delivery and post-purchase support. Our role is to help clients evaluate this yacht with clarity, compare it with relevant alternatives and secure the best possible conditions.















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Through our network of owners and partner brokers, we identify yachts genuinely available for sale but absent from our website and public yacht portals.
Tell Us What You Are Looking ForComparable by type, size and budget
Not Every Yacht for Sale Is Publicly Listed.
Through our network of owners and partner brokers, we identify yachts genuinely available for sale but absent from our website and public yacht portals.
Tell Us What You Are Looking ForWorldwide search across officially listed yachts and yachts genuinely available without being published online.
Viewings, survey, negotiation and closing.
Search mandate, then 4% + VAT at closing — or co-brokerage, borne by the seller. Always agreed before we start.
We coordinate the sale or part-exchange of your current yacht alongside your new acquisition. →
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