SD Line
Sanlorenzo SD Line
The Sanlorenzo SD line is a range of composite, semi-displacement superyachts spanning 90 to over 130 feet, built for long-range cruising. Inspired by the transatlantic liners of the 1930s, the fleet includes the SD90, SD96, SD118, and SD132, each pairing classic gentleman’s-yacht proportions with generous interior volume and water-level beach clubs. Zuccon International Project draws the exterior lines, while round-bilge hulls deliver stable, fuel-efficient passages reaching up to 3,200 nautical miles on the flagship.
Primary Benefits of the Sanlorenzo SD Semi-Displacement Design
SD stands for Semi-Displacement, engineered for range, stability, and life close to the water. The round-bilge hull, asymmetric deck architecture, transformable beach clubs, and owner-specified interiors all work toward the same goal: cross oceans in comfort and arrive ready to live at sea level. The result is a true voyaging yacht, equally composed underway and at anchor.
Explore the SANLORENZO SD Line Models
SD132
133 FT / 40.7 M
The Voyaging Flagship
The flagship refines Sanlorenzo’s asymmetry across 420 gross tons. A reconfigurable 70-square-meter beach club, an 85-square-meter flybridge with a glass-bottomed mini pool, and a 55-square-meter owner’s suite define it. A 42,000-liter fuel capacity delivers 3,200 nautical miles of transoceanic range for 10 guests.
SD118
117 FT / 35.75 M
The Asymmetric Innovator
The SD118 introduces an asymmetrical upper deck that widens the interior and frames open sea views. A two-level bow living area connects privately to the owner’s suite, while three-sided terraces create a 19-square-meter beach club. It hosts up to 10 guests with a 1,655-nautical-mile range.
SD96
95 FT / 28.93 M
The Adaptable Tri-Deck
The SD96 carries the agility of a two-deck yacht across three levels. A main-deck owner’s suite, modular salon furnishings, and an upper deck that converts from sky lounge to enclosed dining room adapt to how owners actually cruise. Zero-speed stabilizers keep the ride smooth for up to 8 guests.
SD90
90 FT / 27.43 M
The Sustainable Voyager
The SD90 brings bluewater capability into a compact, beamy package. Naval architecture by Philippe Briand, Zuccon exteriors, and Patricia Urquiola interiors combine eco-conscious materials with hybrid-ready architecture. A convertible lower deck and fold-out main-deck doors host eight guests across a flexible, light-filled layout.
Frequently Asked Questions
Range scales with size, from roughly 570 nautical miles on the SD90 to 3,200 nautical miles on the flagship SD132 at a cruising speed near 11 knots. The round-bilge semi-displacement hull favors efficient, stable passages, giving owners the autonomy to reach remote coastlines and distant anchorages.
The SD line is built around the voyage. Semi-displacement hulls deliver stability, fuel efficiency, and range, covering far greater distances on a single tank, moving comfortably across a wide range of sea conditions, and supporting life aboard for weeks or months at a time. The SL and SP lines center on speed and performance, while the SX is organized around the crossover beach-club lifestyle at anchor. For owners whose programs involve ocean crossings, remote coastlines, or extended seasons far from home, the SD is the range that makes those programs possible.
Asymmetric design keeps a full side deck on only one side of the yacht, a layout Sanlorenzo pioneered on the SD line. Moving the walkway to one edge expands salon and lounge volume and opens wide, uninterrupted glazing. The SD118 and SD132 both feature this configuration.
The SD118 and SD132 are the natural choices. The SD118 offers 1,655 nautical miles of range at 11 knots alongside the comfort and privacy of an asymmetric upper deck and a two-level owner’s suite, suiting extended Mediterranean, Caribbean, or Indian Ocean programs. The SD132 is the model for genuine transoceanic cruising, with 3,200 nautical miles of range, a 42,000-liter fuel capacity, an eight-person crew, and 420 gross tons of volume to support sustained deep-water passages.
Find Your SD Model with IYG
Choosing an SD comes down to how far you want to cruise, how many you want aboard, and the life you picture at anchor, and that is exactly the conversation we love to have. The Italian Yacht Group has spent decades immersed in Sanlorenzo and the wider Italian market, guiding owners through every decision from spec review to delivery and well beyond. Reach out to explore current availability, build slots, and the SD model that fits your vision.