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2026 Sea Ray SDX 290

29 ft · MarineMax Grand Lake

2026 Sea Ray SDX 290

Sea Ray SDX 290

Redefine your expectations of a deck boat with the 2026 Sea Ray SDX 290 (Stock #216849), the ultimate entertainment platform for active families. Combining a massive, yacht-certified layout with the raw power of a Mercury 8.2L MAG engine, this vessel allows you to host a large group of friends without sacrificing the sporty performance and smooth handling Sea Ray is known for. Now available at MarineMax Grand Lake.

  • Engine: Mercury MerCruiser 8.2 MAG HO ECT Bravo Three X with DTS (430 HP)
  • Status: Yacht Certified capacity for elite-level entertaining
  • Trades: Trades considered (Boats only)
  • Location: Available at MarineMax Grand Lake
  • 8.2L MAG HO Engine: Delivers a massive 430 horsepower with Digital Throttle & Shift (DTS) for effortless, lightning-fast response.
  • Bravo Three X Drive: Dual counter-rotating propellers and heavy-duty internals provide superior lift, tracking, and unmatched low-speed control.
  • Wide "Carried-Forward" Beam: The 9' 0" beam is pushed forward to maximize interior space while maintaining a sleek, aggressive profile.
  • Precision Deep-V Hull: A 21-degree deadrise ensures a soft, dry ride even when navigating the larger wakes and chop of a busy Saturday on the lake.
  • Massive Social Zones: Features an oversized bow lounge and a huge cockpit layout specifically designed for large group interaction.
  • Integrated Cockpit Wet Bar: Includes a standard sink and prep area, making it easy to serve refreshments without leaving the action.
  • Luxury Transom Loungers: Rear-facing seating at the swim platform provides the perfect spot to relax while the boat is anchored or at the sandbar.
  • Extended Swim Platform: Features a concealed stainless steel boarding ladder and heavy-duty hardware for safe, easy access to the water.
  • Plush Marine Upholstery: Premium, multi-textured vinyl designed for high-traffic durability and long-lasting UV resistance.
  • Enclosed Head Compartment: A spacious, private area within the console featuring a 10-gallon holding tank for extended days away from the dock.
  • Thoughtful Storage: Massive under-seat compartments and a dedicated in-floor locker provide room for all your watersports gear and supplies.
  • Onboard Water System: Large 20-gallon freshwater capacity services the wet bar and transom shower for convenient rinsing.
  • Advanced Digital Dash: High-resolution touchscreen display with integrated GPS, chartplotting, and SmartCraft Connect engine diagnostics.
  • Ergonomic Command Center: Custom-stitched helm with a tilt steering wheel and intuitive controls designed for long-range cruising comfort.
  • Premium Audio Experience: Multi-zone marine stereo system with Bluetooth connectivity and high-output speakers distributed throughout the boat.
  • SmartCraft Monitoring: Provides real-time data on fuel flow, range, and engine health at a glance.

When you purchase this Sea Ray SDX 290, you join the MarineMax family and benefit from a comprehensive support network:

  • Ready-to-Go: Your boat is delivered with a full fuel tank and a Go Boating Gear kit featuring essential safety equipment.
  • Financial Ease: Access to competitive financing rates and specialized marine insurance options.
  • Exceptional Service: Use our convenient mobile app to schedule maintenance or request priority service from our expert technicians.
  • Expert Training: Complimentary orientation and boating classes to ensure you are confident and safe behind the wheel.
  • Community: Exclusive invitations to our Getaways!® trips and local events to connect you with fellow boaters.

Contact Us Today! Visit us at MarineMax Grand Lake to walk through this SDX 290 in person or schedule your private sea trial.

Model year
2026
Length overall
29 ft
Beam
9 ft
Hull
Fiberglass

Specification

As published by the listing party. Fields the listing did not publish are absent, not inferred.
Principal characteristics
Builder
Sea Ray
Model
SDX 290
Class
Runabouts
Model year
2026
Dimensions & hull
Length overall29 ft
Beam9 ft
Hull materialFiberglass
Engine & propulsion
Engines1x MERCRUISER 8.2 MAG DTS BR3X 380 hp
FuelGas
Published specifications
Length29 ft
Beam9 ft
Minimum Draft2 ft 2 in
Dry Weight6852.0 lbs
Engine Count1
Total Horse Power380 hp
Drive TypeStern
Fuel TypeGas
Max Speed47.0
MakeMERCRUISER
Model8.2 MAG DTS BR3X
Fuel Capacity85.0 gal
Fresh Water Capacity20.0 gal
Holding Tank Capacity10.0 gal
Head Count1
Hull MaterialFiberglass
ConditionNew
ClassRunabouts

Video & media

Published with this listing by the listing party.
Builder information from the YotSignal OEM databaseFull model record →
Sea Ray Sea Ray SDX 290

29-foot yacht-certified XL deck boat.

Source searay.com

Model level information from YotSignal's OEM database, not from the listing dealer. It describes the model generally and may differ from this specific hull.