2026 Sea Ray SDX 290 Boat in Osage Beach, MO 65065 US
Built in 2026
SDX 290
1 Engine (MERCRUISER)
29 feet
Gas
Fiberglass/Reinforced
Just landed and ready to make waves!
Built for fun, introducing the 2026 Sea Ray SDX 290. When an active family loves water sports, they generall want to share their good times with friends. That's where the SDX 290 comes in.It's among the most luxurious deck boats in its class. Its deep-V hull and wide "carried-forward" beam let you seat more friends in the oversized bow and huge cockpit, yet maintain a smooth, stable ride and great handling at high speed.
Key Features
- So Beamy - The SDX 290s wide "carried-forward" beam let you seat more friends in the oversized bow, shown with optional filler cushions. The expanded beam contributes to the boat's spacious and open floor plan, making it perfect for entertaining and relaxing with friends and family.
- Convertibile Never Looked So Good - Flip things around with convertible portside companion and helm seats. For full flexibility no matter the size or makeup of your group. At rest or running, you can set things up exactly to your liking.
- Beauty Loves Brains - The intuitive helm is available with an optional 9" or 12" Simrad touchscreen display to enhance the command experience.
- Transom Loungers - Loungers that provide a comfortable and relaxing space for you to enjoy the water. These loungers are perfect for sunbathing, socializing or simply taking a break while out on the boat. They add to the overall versatility and entertainment value of the SDX 290, making it an ideal choice for all-way boating adventures.
- Swim Platform - The Swim Platform provides a sturdy and convenient area for entering and exiting the water. It features an undermount stainless steel four-step swim ladder, which is designed for easy access and safety. This setup is perfect for swimming, diving, or simply enjoy a day out on the water, making it easy to get on and off the boat with confidence.
- Wet Bar - The wet bar on the Sea Ray SDX 290 is designed for convenience and functionality, perfect for entertaining on the water. It includes an integral sink and faucet, providing a handy spot to rinse off hands, prepare drinks, or clean up after snacks. The wet bar enhances the boat's overall entertainment capabilities, making it easy to serve refreshments and keep your space clean while enjoying your time on the water.
- Head Compartment - This private space includes a portable head, a vanity with a sink, and storage for toiletries, ensuring you have everything you need while on board. The compartment is thoughtfully designed with non-slip flooring and ample headroom, providing a comfortable and functional area for all your needs.
MarineMax Advantages
When you choose MarineMax, rest assured that your purchase includes a full fuel tank and a complimentary Go Boating Gear kit to ensure your safety. Enjoy no-hassle financing and expert guidance through classes like Intro to Boating, making your journey into boating seamless and enjoyable.
Join the Adventure
Being part of the MarineMax community means endless fun at boat shows, customer events, and Getaways!® trips, creating lasting memories with friends and family.
Videos from MarineMax Osage Beach on this 2026 Sea Ray SDX 290
2026 Sea Ray SDX 290 Video Tours
Sea Ray SDX 290: BoatTEST Review
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 boat enthusiasts and owners alike
Customers often praise its spacious and versatile design, making it an ideal choice for both leisurely cruising and active water sports. The cockpit layout is frequently highlighted for its user-friendly features, offering plenty of seating and storage options that enhance comfort during outings. Many users appreciate the powerful performance of the dual-engine setup, which provides smooth handling and impressive acceleration. The cutting-edge technology integrated into the boat, such as the advanced navigation and entertainment systems, has also received high marks. Furthermore, the stylish exterior and customizable features allow owners to personalize their boat to suit their preferences. Safety features, including high gunwales and a well-designed swim platform, have been commended for adding peace of mind while spending time on the water. Overall, the 2026 Sea Ray SDX 290 is viewed as a premium choice for those seeking a perfect balance of luxury, performance, and versatility.
The Biggest Pros and Cons
The 2026 Sea Ray SDX 290 is a luxurious and versatile sport boat that appeals to a wide range of boat enthusiasts. Here are some pros and cons to consider:
Pros
Spacious Design: With its generous beam and open layout, the SDX 290 offers ample space for family and friends, ensuring everyone can enjoy the onboard experience.
Comfort Features: Equipped with plush seating, a well-designed cockpit, and a high-quality sound system, it provides an inviting atmosphere for relaxation and socializing.
Performance: Powered by potent engine options, the SDX 290 delivers impressive performance and agility on the water, making it suitable for both cruising and watersports.
Versatile Layout: The flexible seating and layout options allow for customization to suit various activities, whether you're lounging in the sun or preparing for a day of fishing.
Storage Solutions: Thoughtfully designed storage compartments make it easy to stow gear and supplies, keeping the deck uncluttered and enhancing safety.
Esthetic Appeal: The sleek, modern design and high-quality finishes contribute to the stylish look of the vessel, making it visually appealing both on and off the water.
Smooth Ride: The hull design delivers a smooth and stable ride, even in choppy waters, ensuring comfort for all onboard.
Cons
Price Point: The SDX 290 can be on the higher end of the price spectrum compared to other boats in its class, which may not fit every budget.
Maintenance Costs: Owning a luxury boat often comes with increased maintenance costs, requiring consideration for long-term ownership expenses.
Fuel Consumption: Depending on the engine selected, fuel efficiency can vary, and higher performance options may lead to increased fuel consumption.
Limited Cabin Space: While the boat is designed for day use, it may have limited options for overnight accommodations, which might not be suitable for everyone.
Weight: The boat's size and weight can make towing and maneuvering more challenging for some users.
Dependent on Conditions: Like many sport boats, the ride quality can be affected by water conditions, making it less ideal for rough seas.
Made For
The 2026 Sea Ray SDX 290 is designed for those who seek the perfect blend of luxury, performance, and versatility on the water. This model is ideal for families and groups of friends who cherish unforgettable moments, whether cruising along coastline vistas or anchoring in peaceful bays. Its spacious layout and innovative features cater to both leisure and social gatherings, making it perfect for entertaining. The SDX 290 is also suitable for those who appreciate comfort and style, with plush seating, ample storage, and customizable amenities. Water sports enthusiasts will find the powerful engine options and ample space for gear an appealing combination, while anyone new to boating will appreciate the boat's user-friendly design and ease of handling. Overall, the Sea Ray SDX 290 is ideal for anyone looking to elevate their on-water experience, offering luxury, performance, and the freedom to explore.
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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 | Osage Beach | Osage Beach | Lake Ozark | Osage Beach | Lake Ozark | Osage Beach |
| Nominal Length | 29' | 29' | 29' | 23' | 28' | 21' |
| Draft | 3' | - | - | - | - | - |
| Engine Make | MERCRUISER | MERCRUISER | MERCRUISER | MERCRUISER | MERCRUISER | MERCRUISER |
| Total Engine Power | 380 hp | 380 hp | 350 hp | 300 hp | 430 hp | 250 hp |
| Days on Market | 100 | 84 | 355 | 294 | 352 | 73 |
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Boat Location
Contact MarineMax Osage Beach about 2026 Sea Ray SDX 290
4543 Osage Beach Parkway, Osage Beach, MO, 65065
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