YACHTS & YACHTING 87
While drawing inspiration from the 57Steel design, 58Steel evolves it completely, offering interior volumes comparable to those of a 64-meter yacht. Every aspect has been conceived with flexibility and personalisation in mind, offering an onboard experience tailored entirely around the owner’ s lifestyle.
Expansive volumes and customisable layouts deliver the comfort of a larger yacht, with two full-beam VIP cabins on the Lower deck and a Supreme VIP on the Main deck. The Upper deck transforms into a secluded owner’ s sanctuary: a panoramic suite with pool, office, dressing area, and a lounge convertible into a private cinema- the perfect configuration also for charter purposes.
At the stern, the beach club opens on three sides to create a floating terrace, complete with bar, hammam, gym, and beauty salon— a space designed for connection to the sea through light, silence and simplicity.
A SILENT REVOLUTION:
diesel-electric propulsion
At the heart of the 58Steel lies a revolutionary diesel-electric propulsion system, the first of its kind in Sanlorenzo’ s steel line.
This new configuration marks a decisive step towards sustainability, reducing emissions by around 10 % compared with conventional propulsion and enabling up to two hours of silent cruising or up to eight hours of zero-emissions hotel operation while at anchor.
The system is based on five 425 kW generators and a 1 MWh capacity battery pack. Its modular design enhances efficiency and flexibility, while azimuthal pods with rotating propellers improve manoeuvrability and reduce vibration and noise.
The entire engine room has been re-engineered to occupy a single deck, freeing up more than 40m ² of additional space— a remarkable achievement that has been repurposed to expand the guest and beach areas.
“ This yacht represents evolution, not repetition. With its dieselelectric propulsion system at the core, the 58Steel unlocks new horizons of freedom: more space, more light, greater efficiency and a profound connection to the sea.” says Tommaso Vincenzi, CEO of Sanlorenzo.
ISSUE 74 2026 THE ART OF LUXURY