2023 Sanlorenzo SD118

The 2023 Sanlorenzo SD118 is a 118-foot motor yacht built for extended cruising with the refinement to host elegant gatherings. Twin Caterpillar diesel engines deliver 3,324 horsepower, driving the boat to a maximum speed of 18 knots and a cruising speed of 14 knots. The fiberglass hull spans four decks, creating abundant interior and exterior living spaces that flow naturally between multiple environments for dining, relaxation, and socializing.

The layout comprises eight cabins and ten heads distributed across the tri-deck design. A master suite with private bow access occupies the on-deck level, while the main and sky lounge decks feature fold-down balconies. A beach club with fold-down decks serves as a water-level gathering space. Wet bars are integrated on every deck. The interior was designed by Marty Lowe with contemporary furnishings, natural textures, and a sophisticated palette throughout.

The yacht has been specified with numerous upgrades and optional equipment. Notable systems include CMC electric zero-speed stabilizing fins, a tropical air conditioning package, and ASea shore power frequency converters rated for both 50Hz and 60Hz operation for global cruising. A William Diesel Jet Tender 505 is included. The extended Caterpillar Platinum warranty covers the engines through February 2028 or 3,000 operating hours. Current engine time is 1,400 hours. Recent maintenance includes an antifouling paint application, propeller tuning and balancing, hydraulic platform service, the 1,000-hour Caterpillar service, and RINA annual certification, all completed between June and August 2025.