2026 Sea Ray SDX 290 Boat in Afton, OK 74331 US
SDX 290
1 Engine (MERCRUISER)
29 feet
Gas
Fiberglass/Reinforced
Redefine your expectations of a deck boat with the 2026 Sea Ray SDX 290 (Stock #217702), 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.
Key Specifications & Details
- 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.
Videos from MarineMax Grand Lake on this 2026 Sea Ray SDX 290
2026 Sea Ray SDX 290 Video Tours
Overview
The SeaRay 290 Sundeck is a spacious bow rider designed with family and guest comfort in mind. Its defining feature is the beam carried far forward to a squared-off bow, which significantly enhances the forward seating area’s roominess. This model emphasizes ample seating, versatile entertainment spaces, and thoughtful amenities, making it well suited for social gatherings and leisurely outings on the water.
Exterior Design and Cockpit Layout
The bow area features wide cushions that are each a seat and a half in width, complemented by well-padded armrests and angled stainless steel rails for improved usability. Recessed speakers are integrated into the bulwarks, and flip-down armrests enhance comfort and convenience. A walkthrough to the cockpit is angled to maximize seating space. The cockpit itself offers abundant seating, including an L-shaped lounge to port and a double-wide seat that works in tandem with the helm seat to starboard. Both helm and observer seats have flip seat backs that fold down to expand the cockpit seating area. At the stern, a four-across sun pad with liftable bottom cushions provides additional comfort, accompanied by drink holders and armrests on both sides. The swim platform extends well beyond the running surface, offering protection for swimmers and is finished with optional C-deck non-skid matting. An optional manual swim stair located centrally on the swim platform is designed for ease of use by both people and pets, featuring positive buoyancy for effortless stowage. Additional exterior features include a freshwater shower for rinsing off after swimming and dimmable courtesy lights under the seats to create ambiance after dark.
Entertainment and Amenities
Entertaining guests is facilitated by a refreshment center to starboard, which includes generous counter space for food preparation, a freshwater sink connected to a 20-gallon tank, and dual covers over an electric grill—though a single hinged cover would be preferable. Below the counter, a cockpit refrigerator and trash receptacle are conveniently located. An enclosed head compartment to port offers a sink with a pull-out sprayer, counter space, ample storage, a 12-volt light, an opening port for natural light and ventilation, a powered vent, and a vacu-flush toilet. The headroom inside the compartment measures 4 feet 3 inches, with 2 feet 9 inches of clearance over the seat, and the door design facilitates easy entry and exit.
Storage Solutions
Storage is abundant throughout the 290 Sundeck. Under-seat compartments are insulated, self-draining, and feature hinged cushions for easy access. Saddle storage adjacent to the helm includes a 12-volt accessory plug and a stereo shelf. Deep glove storage with drainage is located to port, while dedicated space for a 25-quart carry-on cooler is found beneath the port cockpit seating, though a raised lift would improve security. Two large in-deck storage compartments—one at the bow and another in the cockpit—are lockable, measure 36.5 inches long by 11 inches wide and 12 inches deep, and are equipped with gas struts and perimeter water drainage. Additional clever storage includes a flip-down shelf in the head compartment to organize gear, a long hatch under the port seat for skis or other lengthy items, and a self-draining in-deck wet storage compartment in the starboard walkthrough ideal for snorkeling equipment.
Fit, Finish, and Materials
The 290 Sundeck exhibits an upscale level of finish with a brushed chrome gel coat buffed to a mirror shine and hull trim that curves elegantly to match the rub rail. Cushions feature multiple tones and textures, enhanced by quilting, bead welting, and custom embroidery. The bulwark upholstery uses SeaRay’s recently introduced Espresso Ultra Vinyl, which combines a soft leather feel with enhanced durability against the elements. Stainless steel drink holders include drain hoses to prevent water accumulation. The head compartment counter is finished with a metal surface that has a distressed look, adding to the refined aesthetic. At the bow, a beveled windshield base with a latching mechanism effectively channels water away from seat backs, preserving comfort and dryness.
Additional Features
The test boat was equipped with a forward-rake tower constructed from powder-coated rails that is collapsible for easier storage. Above the tower, a drum-type bimini provides shade, although the tow point, positioned 6 feet 8 inches above the deck, would benefit from an additional mount below the bimini for easier access. The swim ladder is located to starboard, complementing the central manual swim stair. Courtesy lighting is dimmable, allowing for customizable ambiance. Optional side-mount pedestal tables can be added to both the bow and cockpit areas to enhance the boat’s entertainment capabilities.
Conclusion
The SeaRay 290 Sundeck impresses with its spacious layout, upscale finishes, and thoughtful amenities aimed at maximizing comfort and entertainment. Its design prioritizes roominess, convenience, and versatility, making it an excellent choice for family outings and social boating. The combination of ample seating, abundant storage, and well-integrated features results in a refined and user-friendly platform that stands out in the bow rider category.
Overview from around the web 2026 Sea Ray SDX 290
The 2026 Sea Ray SDX 290 has garnered positive feedback from customers, highlighting its sleek design, spacious layout, and impressive performance on the water
Many boaters appreciate the versatile seating arrangement, making it perfect for social outings with family and friends. The swim platform is frequently praised for its ease of access, allowing for smooth transitions to and from the water. Customers also rave about the advanced technology integrated into the boat, which includes intuitive controls and a premium sound system. The powerful engine options deliver impressive acceleration and handling, making it a thrilling ride whether cruising or enjoying watersports. Additionally, the quality of craftsmanship and attention to detail have received accolades, reinforcing Sea Ray's reputation for premium boating experiences. Overall, the 2026 SDX 290 is recognized for its blend of luxury and functionality, making it a sought-after choice for those looking to elevate their time on the water.
The Biggest Pros and Cons
Pros
Spacious Design: The SDX 290 boasts a roomy cockpit layout, providing ample seating for family and friends, making it perfect for entertaining on the water.
Stylish Aesthetics: With a sleek and modern design, the SDX 290 stands out with its elegant lines and premium finishes, ensuring that you make a statement wherever you go.
Powerful Performance: Equipped with robust engine options, the SDX 290 delivers impressive acceleration and smooth handling, ideal for both cruising and water sports.
Versatile Features: The boat offers versatile configurations, including convertible seating arrangements and an optional wet bar, catering to various activities from relaxing to hosting.
Innovative Technology: Advanced navigation and entertainment systems are integrated into the design, providing a seamless user experience on the water.
Comfortable Amenities: With plush seating and ample storage, the SDX 290 prioritizes passenger comfort, making long days on the water enjoyable.
Customizable Options: Owners can choose from a variety of colors and features to make the SDX 290 uniquely theirs, allowing for personalization to fit individual tastes.
Cons
Cost: The initial purchase price may be higher compared to other boats in the same class, which could be a barrier for some buyers.
Maintenance: As with any high-performance vessel, regular maintenance is essential to keep the boat in optimal condition, which can require time and financial investment.
Fuel Efficiency: While powerful, fuel consumption may be higher, particularly when engaging in more performance-driven activities.
Storage Limitations: Although there is ample seating, dedicated storage for larger gear or extended trips may be limited, necessitating creative packing solutions.
Weight: The size and weight of the SDX 290 can make launching and retrieving from a trailer more challenging, requiring more effort or larger tow vehicles.
Weather Dependence: While suitable for a variety of conditions, the SDX 290 is best utilized on sunny days, as inclement weather can limit enjoyment.
Made For
The 2026 Sea Ray SDX 290 is crafted for those who seek the perfect blend of luxury, performance, and versatility on the water. This sleek and stylish boat is designed for families, adventure seekers, and socializers alike. With ample seating and intelligent layout, it caters to those who enjoy entertaining friends and family, making it ideal for day trips, water sports, or simply relaxing in waterfront luxury. Its powerful engine options and responsive handling appeal to thrill-seekers and recreational cruisers who appreciate speed and agility. Additionally, the SDX 290’s thoughtful features—such as integrated storage solutions, a well-appointed helm, and cutting-edge technology—make it a fantastic choice for both novice and experienced boaters who value ease of use and comfort. In summary, the 2026 Sea Ray SDX 290 is for anyone looking to elevate their on-water experience, merging excitement with relaxation in an elegantly designed package.
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2026 Sea Ray SDX 290 | ||||||
|---|---|---|---|---|---|---|
| Price | Price on request | Price on request | Price on request | Price on request | Price on request | Price on request |
| Location | Afton | Afton | Afton | Afton | Afton | Afton |
| Nominal Length | 29' | 29' | 25' | 23' | 26' | 21' |
| Draft | 3' | - | - | - | - | - |
| Engine Make | MERCRUISER | MERCRUISER | MERCRUISER | MERCRUISER | MERCRUISER | MERCRUISER |
| Total Engine Power | 380 hp | 380 hp | 350 hp | 300 hp | 350 hp | 200 hp |
| Days on Market | 281 | 276 | 57 | 266 | 57 | 294 |
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Boat Location
Contact MarineMax Grand Lake about 2026 Sea Ray SDX 290
28100 OK-125, Monkey Island, OK, 74331



























































