2023 D-Boat Diamond 550

The D-Boat Diamond 550 is a 21-foot sports cruiser built from fiberglass with a beam of 7.58 feet. Powered by a single 200 hp Mercury outboard engine, it combines responsive performance with a compact, maneuverable design suited to both inland and coastal waters.

The boat's layout prioritizes open space and comfort, with room to accommodate groups for day outings or extended cruising. The design emphasizes usable deck areas and thoughtful proportions for a boat of its size.

Built in 2023, the Diamond 550 reflects current construction standards and engineering in the sports cruiser segment, delivering a modern package of performance and handling.