2026 Sea Ray SDX 290

The 2026 Sea Ray SDX 290 is a 29-foot fiberglass runabout built for dayboating and coastal cruising. Powered by a single 380-horsepower MerCruiser engine, the boat combines solid performance with a comfortable, well-appointed layout suited to entertaining and extended outings on the water.

The SDX 290 offers a spacious deck design with multiple seating areas, premium finishes, and modern technology throughout. A single head is located below, providing essential facilities for longer days away from the dock. The interior features a thoughtful arrangement that balances open entertaining space with functional comfort.

At 9 feet of beam, the boat provides stability and room for a full complement of guests. Fiberglass construction keeps the hull in good working condition and requires typical maintenance for this class of runabout.