Most 100-foot yachts make you choose. Speed or space. Flybridge or beach club. Formal or casual. The Sanlorenzo SX100 refuses the premise, and it does it by moving the good part of the boat down to the water.
Who it's for
You have done the conventional yacht and found it exhausting. You want a boat you can take somewhere on a Friday without a week of preparation, and you want the afternoon to end in the water rather than in the salon.
This suits the hands-on owner who wants to be involved on shorter trips and bring a full team for longer ones — Sanlorenzo lists five crew. It also suits the serial upgrader coming out of an 80-footer who wants more volume without inheriting a different category of paperwork.
If your ideal weekend is anchoring somewhere quiet, dropping the side platforms and spending the afternoon at water level, this boat was designed around you.
Design and layout: terrace living
Sanlorenzo describes the exterior as clean architectural lines with fluid volumes, opening generously to the sea: terraced decks, opening side platforms and a sculpted stern. In practice that means the aft end of the boat is not a garage with a swim step behind it. It is a place you use.
Inside, the yard talks about light, transparency and refined materials — full-height glazing, soft tones, mirrors that push the space outward. It is a bright interior rather than a dramatic one, which is the correct choice on a boat where the view is the feature.
The layout itself is deliberately open-ended. Bernardo Zuccon, who drew it, describes a versatile design platform where the large spaces are effectively a blank canvas — a chance for owners to interpret it around their own needs and habits. That flexibility is real, and it means you should read the drawings for the specific hull rather than assuming a standard arrangement.
Performance: what Sanlorenzo publishes
Four Volvo Penta IPS3 1050 pod drives, D13B, 800 horsepower each. Maximum speed 23 knots. Fuel 15,800 litres, which is 4,174 US gallons. Fresh water 2,050 litres. Eight guests, five crew. Length overall 30.5 metres — 100 feet 1 inch, so this one is honest about its name.
Sanlorenzo publishes no cruise speed, no draft, no displacement and no range, here or anywhere else in its fleet. That is not an oversight on our part; it is simply what the yard does. Treat any figure you see for those four as unsourced until someone shows you where it came from.
The quad-pod installation is the thing to understand. Four smaller engines feeding pod drives sit lower and further aft than a conventional shaft installation, which is what liberates the volume at the back of the boat. You get joystick manoeuvring on a 100-footer and redundancy that a twin-screw boat cannot offer. You also get four sets of running gear to maintain, and that is a genuine cost line, not a footnote.
Ownership: the questions worth asking
Because the SX100 is built as a blank canvas, no two are alike, and that makes the documents more important here than on most boats.
Start with the general arrangement drawing for the actual hull. Cabin counts and layouts vary, and a brochure will not tell you what you are buying. Then the sea trial report — observed speed and fuel burn at each rpm step, which is the only honest answer to what it does at cruise. Then the build specification for the draft and the weights, since Sanlorenzo does not publish either.
Then the pods. Ask for the service record on all four drives, the hours on each engine, and what the last scheduled service cost. Ask whether the hours are balanced across the four. A boat that has been run properly will have paperwork for all of this and an owner happy to hand it over.
Where to start
The SX100 is one of the smartest boats in the 100-foot class because it solves a real problem — getting you to the water — without adding complexity to do it. If you would rather spend time on the water than manage a floating hotel, this is the one to walk.
Talk it through with Tony Smith — TS@MintedYachts.com or +1 (404) 805-9819 — or send the form on this page and we will come back with the yard's own documents.