2026 Sea Ray SDX 290

The 2026 Sea Ray SDX 290 is a 29-foot fiberglass runabout powered by a single 350-horsepower Mercury engine. Built on a deep-V hull with a wide, carried-forward beam, the boat balances seating capacity with stability and handling. The design prioritizes open entertaining space, with an oversized bow and expansive cockpit that accommodates groups comfortably.

The layout centers on flexibility and guest comfort. Convertible portside companion and helm seats adapt to different group sizes and configurations. Transom loungers provide a dedicated relaxation zone, while a wet bar with integral sink and faucet supports on-water entertaining. A private head compartment with portable head, vanity, and sink offers necessary facilities, finished with non-slip flooring and adequate headroom.

A swim platform with a stainless steel four-step ladder provides secure water access. The helm accepts optional 9-inch or 12-inch Simrad touchscreen displays for navigation and control. This runabout is suited for day boating, water sports, and social entertaining.