Sea Ray SDX 290

2026 Sea Ray SDX 290 (Stock #219890) is a new Sea Ray luxury runabout available at MarineMax Lake Lanier, built for family cruising, watersports, entertaining, and premium day boating on Lake Lanier. With a spacious deck layout, deep-V fiberglass hull, powerful MerCruiser engine, and signature Sea Ray comfort, this SDX 290 is designed for boaters who want performance, style, and plenty of room for guests.

Key Specifications & Details

• Engine: MerCruiser 8.2 MAG DTS BR3X, 380 hp

• Trades: Trades considered

• Location: Available at MarineMax Lake Lanier

Performance & Mechanical

• MerCruiser 8.2 MAG DTS BR3X engine delivers 380 hp for strong cruising performance.

• Inboard/outboard power setup provides responsive handling and confident control.

• Deep-V fiberglass hull supports a smooth, stable ride.

• Sport-focused design makes this boat ideal for cruising, watersports, and active family boating.

Exterior & Deck

• Length Overall: 29 ft

• Beam: 9 ft

• Fuel Capacity: 85 gal

• Dry Weight: 6,852 lb

• Maximum Draft: 3.25 ft

• Wide carried-forward beam creates an open, spacious floorplan.

• Oversized bow and large cockpit provide plenty of seating for family and guests.

• Swim platform with undermount stainless steel four-step swim ladder for easy water access.

Interior & Comfort

• Convertible portside companion and helm seats allow flexible seating while cruising or relaxing.

• Spacious bow and cockpit seating built for entertaining and all-day comfort.

• Transom loungers create a relaxing space for sunbathing, socializing, or enjoying the water.

• Wet bar with integral sink and faucet adds convenience for entertaining on board.

• Private head compartment includes a portable head, vanity with sink, and storage.

Helm & Electronics

• Intuitive helm layout designed for a comfortable command experience.

• Available Simrad touchscreen display enhances navigation and onboard control.

• Easy-to-use controls support confident operation while cruising or docking.

• Premium Sea Ray helm design adds style, comfort, and function.

The MarineMax Advantage: Ownership Made Easy

When you purchase this boat, you don’t just get a boat, you join the MarineMax family and benefit from our comprehensive support, making boating easy and enjoyable:

• Ready-to-Go: A full fuel tank upon purchase and a Go Boating Gear kit filled with essentials for safety on the water.

• Financial Ease: Hassle-free financing and insurance options.

• Exceptional Service: Convenient online scheduling for all your maintenance needs.

• Expert Training: Boating classes and seminars to build your confidence on the water.

• Community: Exclusive access to our Getaways!® trips and customer events, connecting you with a vibrant community of fellow boaters.

Contact Us Today! Visit us in-store at MarineMax Lake Lanier to see the boat in person or contact us to schedule a demo ride!