Yachts for sale / Sea Ray SLX 400

2026 Sea Ray SLX 400

Lake Ozark, MO, US 39 ft · 12.08 ft' beam 1 cabin
Asking
$953,331
Our Thoughts

The 2026 Sea Ray SLX 400 represents a refined approach to luxury bowrider design, engineered for owners who value both entertaining capacity and confident performance on the water. This 39-foot vessel, located at MarineMax Lake Ozark, combines thoughtful social layout with modern marine technology in a package that appeals to families and groups seeking extended recreational cruising.

Power comes from twin MerCruiser 8.2L MAG HO ECT Bravo Three X SeaCore engines delivering 860 total horsepower, paired with Joystick Piloting for simplified helm control and tight-quarters maneuvering. The dual-engine setup with SeaCore corrosion protection is well-suited to freshwater and coastal operation, and the joystick system reduces the learning curve for docking and positioning—a practical asset in busy marinas or challenging anchorages.

The SLX 400's layout prioritizes social versatility. The expansive cockpit features plush seating designed for entertaining, while the fold-down swim terrace creates direct water access and extends the usable entertainment space. A dual digital dash with large touchscreen displays consolidates navigation, engine monitoring, and onboard systems into an intuitive interface, reducing cognitive load during operation.

Below deck, the cabin provides genuine overnight capability with a queen-sized aft berth and a forward bunk that converts into additional social seating—a practical dual-use arrangement for day cruising or weekend getaways. The head includes a vacuum flush toilet, addressing the basics of extended time away from the dock. With a 250-gallon fuel capacity and 50-gallon water tank, the vessel supports meaningful range and self-sufficiency for multi-day trips.

The hull incorporates Sea Ray's Quiet Ride™ technology, a structural innovation designed to dampen noise and vibration transmission throughout the vessel. This engineering choice directly impacts passenger comfort on longer runs and reduces fatigue for the operator—meaningful considerations for serious boating enthusiasts.

Stock #215230 is offered at $953,331 and represents current-year construction from one of the marine industry's most established manufacturers. This SLX 400 is equipped as a comprehensive platform for entertaining, family cruising, and performance-oriented recreation.

Provided listing description Click to read the original broker text

The 2026 Sea Ray SLX 400 is an award-winning luxury bowrider that is designed for entertaining and performance. This particular model, with stock #215230, is located at MarineMax Lake Ozark and is powered by twin MerCruiser 8.2L MAG HO ECT Bravo Three X SeaCore engines with Joystick Piloting, providing a total of 860 horsepower for a thrilling and stable ride. Key Features and Highlights Social and Versatile Layout: Known as "The Entertainer," the SLX 400 boasts a spacious and luxurious cockpit with plush seating. The innovative fold-down swim terrace extends the fun right to the water's edge. Cutting-Edge Technology: The helm features a Dual Digital Dash with large touchscreen displays, offering complete control over navigation and boat systems. Joystick Piloting makes docking and maneuvering in tight spaces effortless. Overnight Comfort: Below deck, the cabin provides a comfortable space for overnight stays with a queen-sized bed in the aft and a forward bunk that converts into a social area. The cabin also includes a well-appointed head with a vacuum flush toilet. Quiet Ride™ Technology: This innovative hull design significantly reduces noise and vibration, providing a smoother and more comfortable ride for everyone on board. The 2026 Sea Ray SLX 400 is an exceptional vessel that seamlessly combines powerful performance with the ultimate in luxury and comfort, making it the perfect platform for creating unforgettable moments on the water. At MarineMax, we are dedicated to making boating easy and enjoyable. When you purchase a boat from us, you'll benefit from our comprehensive support, including: A full fuel tank upon purchase. A Go Boating Gear kit containing essential items like personal and throwable flotation devices, flares and a horn for signaling, a fire extinguisher, dock lines, an anchor, a boat hook, cleaning supplies and more, so you're fully equipped and ready to enjoy your new boat! Hassle-free financing and insurance options. Exceptional service with convenient online scheduling. Expert guidance through various boating classes and seminars. Access to our exclusive Getaways!® trips and customer events, connecting you with a community of fellow boaters

# 2026 Sea Ray SLX 400: Award-Winning Luxury Bowrider with Twin 8.2L MerCruiser Engines The 2026 Sea Ray SLX 400 represents a sophisticated evolution in the luxury bowrider category, combining entertainment-focused design with genuine offshore capability and modern helm technology. At 39 feet with a 12.08-foot beam, this model delivers the social versatility Sea Ray has built its reputation on while maintaining the structural integrity and performance characteristics expected in a vessel of this size and price point. Powered by twin MerCruiser 8.2L MAG HO ECT Bravo Three X SeaCore engines producing 860 total horsepower, the SLX 400 bridges the gap between day-cruising comfort and performance-oriented boating, making it equally suited to entertaining groups, extended overnight trips, or spirited runs across open water.
Overview and Design Philosophy
The SLX 400 carries the "Entertainer" designation for good reason. Sea Ray engineered this bowrider around the premise that a modern luxury vessel should facilitate social interaction while maintaining the performance and seaworthiness expected of a 39-foot center-cockpit platform. The hull design incorporates Sea Ray's Quiet Ride™ technology, a structural and hydrodynamic approach that addresses one of the primary complaints in the bowrider category: excessive noise and vibration during operation. This hull design reduces impact and engine noise transmission, resulting in a noticeably quieter cabin and cockpit environment—a meaningful quality-of-life improvement during extended cruising or when entertaining guests. The 2026 model year reflects current manufacturing standards and design language, with updated styling, improved materials, and refined systems integration. Located at MarineMax Lake Ozark, this particular vessel (stock #215230) represents inventory available for immediate inspection and demonstration, allowing prospective buyers to evaluate the layout, helm ergonomics, and overall proportions in person.
Helm, Navigation, and Joystick Control
The SLX 400 features a Dual Digital Dash configuration with large touchscreen displays that consolidate navigation, engine management, trim control, and integrated systems into a unified interface. This setup reflects contemporary marine electronics integration, where redundancy, clarity, and ease of use take priority over traditional analog gauges. The dual screens provide captain and co-pilot with simultaneous visibility of critical information, supporting safer operation in varied conditions and reducing helm fatigue during extended cruising. Joystick Piloting represents one of the most significant operational improvements in modern boating. Rather than traditional separate throttle and steering controls, the joystick allows single-handed maneuvering with intuitive directional input. For docking, holding position in current, or navigating tight marina spaces, this system dramatically simplifies boat handling—particularly valuable for operators managing a vessel this size alone or for those new to larger boats. The MerCruiser Bravo Three X stern drive paired with Joystick Piloting offers proportional response and precise control that becomes second nature after minimal familiarization.
Propulsion and Fuel Capacity
The twin MerCruiser 8.2L MAG HO ECT (High Output, Electronically Controlled Throttle) engines represent the upper tier of MerCruiser's gasoline engine lineup. The 8.2L displacement, combined with high-output tuning, delivers 430 horsepower per engine for the 860 total figure. The ECT designation indicates electronic throttle control, which integrates with the boat's digital dash and Joystick system for seamless power management and redundancy. The Bravo Three X stern drive provides modern efficiency, trim range, and reliability in a proven platform. The 250-gallon fuel capacity supports extended cruising range appropriate to the vessel's size and power output. At typical cruising speeds, this capacity allows for multi-day trips with reasonable fuel stops, though actual range depends on sea state, load, and throttle management. The 50-gallon freshwater capacity supports the cabin head and galley, sufficient for weekend or short-week cruising with moderate water use.
Cockpit Layout and Entertainment Space
The SLX 400's cockpit is the functional and social heart of the vessel. The design prioritizes plush seating across the helm area, passenger bench, and bow section, arranged to facilitate group interaction while maintaining clear sightlines from the helm. The helm seat typically includes bolster support and adjustable positioning, while passenger seating provides comfort without compromising access to the boat's features. A defining feature is the fold-down swim terrace at the transom. This platform extends the usable deck space directly to the waterline, creating a safe, accessible transition point for swimmers, water sports enthusiasts, or simply lounging near the water's surface. The terrace design includes non-skid surfaces and integrated grab handles, supporting safe movement even in light sea conditions. For families and groups, this feature transforms the boat's stern into an extended social and recreational zone. The bow area features dedicated seating and lounging space, creating an alternative social area forward of the helm. This layout allows passengers to disperse throughout the boat, reducing crowding and enabling different activity zones—some guests can socialize in the cockpit while others relax forward or enjoy water access from the swim platform.
Cabin and Overnight Accommodations
Below the main deck, the SLX 400 cabin provides genuine overnight capability. The aft cabin features a queen-sized berth, offering comfortable sleeping for two adults. The forward cabin includes a convertible bunk that functions as a sleeping surface when needed but converts into additional social seating during daytime cruising. This dual-purpose design reflects the bowrider's entertainment focus—the forward area serves as cabin sleeping space when the boat is at anchor or moored, then transitions into additional seating and lounging during day cruising. The head compartment includes a vacuum flush toilet, which is standard in vessels of this size and eliminates the manual pumping required by older marine heads. Vacuum systems are more sanitary, quieter, and require less maintenance than traditional designs. The head also includes a sink with freshwater supply, supporting basic hygiene during overnight stays. Cabin ventilation and lighting are integrated into the overall boat design, with opening ports, cabin fans, and LED lighting that support comfortable sleeping and daytime cabin use. The cabin environment benefits from the Quiet Ride™ hull technology, which reduces engine noise transmission and creates a more restful sleeping environment compared to traditional bowrider cabins.
Comfort, Climate, and Interior Finishes
The SLX 400 emphasizes comfort through material selection, ergonomic design, and climate control. The cockpit and cabin feature upholstered seating with premium fabrics, while the helm and passenger areas incorporate bolster support and adjustable positioning. Non-skid surfaces throughout the deck and cockpit ensure safe footing in wet conditions. Interior finishes reflect contemporary marine design, with attention to durability, aesthetics, and ease of cleaning. Cabin headroom, storage compartments, and galley access are optimized for the vessel's size, supporting practical overnight cruising without the spatial constraints of smaller cabins.
Equipment and Systems Integration
The 2026 model year incorporates current marine standards for electrical systems, through-hull fittings, and systems integration. The dual digital dash represents the primary interface for engine management, trim control, and navigation data. Modern MerCruiser engines include integrated monitoring systems that display engine temperature, oil pressure, fuel consumption, and other critical parameters directly to the helm display. The Bravo Three X stern drives include integrated trim and tilt systems, power trim for raising the drives when beaching or operating in shallow water, and a full range of trim angles to optimize performance across speed ranges. The joystick control system integrates with the trim and throttle management, providing proportional response and intuitive handling characteristics.
Why the 2026 Sea Ray SLX 400 Stands Out
The SLX 400 occupies a distinct position in the modern luxury bowrider market. It delivers genuine overnight capability and offshore-appropriate design while maintaining the social focus and entertainment versatility that define the bowrider category. The Quiet Ride™ hull technology addresses a real comfort issue in performance boats, while the Joystick Piloting system and dual digital dash reflect current standards in marine control and navigation. For buyers seeking a vessel capable of entertaining groups, supporting family overnight trips, and delivering spirited performance across open water, the SLX 400 provides a balanced platform. The twin 8.2L MerCruiser engines deliver the power for confident acceleration and cruising, while the 39-foot length and 12.08-foot beam provide stability and seaworthiness without the complexity or maintenance demands of larger express cruisers. The 2026 model year represents current manufacturing standards, ensuring compatibility with modern docking systems, electronics integration, and fuel management. Located at MarineMax Lake Ozark, this particular vessel is available for inspection and sea trial, allowing
Length
39 ft
Beam
12.08 ft'
Year
2026
Builder
Sea Ray
Model
SLX 400
Cabins
1
What engines power the 2026 Sea Ray SLX 400, and how much horsepower does it deliver?
The 2026 Sea Ray SLX 400 is equipped with twin MerCruiser 8.2L MAG HO ECT Bravo Three X SeaCore engines producing a combined 860 horsepower. These engines are designed for both performance and reliability, delivering the power needed for responsive acceleration and cruising while the SeaCore technology provides enhanced corrosion resistance for saltwater and freshwater environments.
Does the Sea Ray SLX 400 have Joystick Piloting, and how does it help with boat handling?
Yes, the SLX 400 features Joystick Piloting integrated with the MerCruiser Bravo Three X drives. This system allows single-handed control of the boat's direction and thrust, making docking and maneuvering in tight spaces significantly easier. Rather than managing separate throttle and steering inputs, you control the boat's movement intuitively with one control lever, which is especially valuable when navigating crowded marinas or anchoring in confined areas.
What is the helm setup on the 2026 Sea Ray SLX 400?
The SLX 400 features a Dual Digital Dash with large touchscreen displays that provide integrated control over navigation, engine monitoring, and boat systems. This modern helm design centralizes information and controls, allowing the operator to manage propulsion, trim, fuel consumption, and navigation data from a single intuitive interface while maintaining clear sightlines to the water ahead.
Is the Sea Ray SLX 400 suitable for overnight cruising, and what cabin amenities does it offer?
The SLX 400 includes below-deck cabin accommodations designed for overnight stays. The cabin features a queen-sized bed in the aft section and a forward bunk that converts into a social seating area, allowing flexible use of the space depending on your needs. The cabin also includes a well-appointed head with a vacuum flush toilet, making extended trips more practical and comfortable.
What makes the Sea Ray SLX 400 cockpit layout ideal for entertaining?
The SLX 400 is marketed as "The Entertainer" and features a spacious, luxurious cockpit with plush seating designed to accommodate multiple guests comfortably. The innovative fold-down swim terrace extends the usable entertaining space right to the water's edge, creating an open, social atmosphere that transitions seamlessly from the main cockpit to water-level activities. This layout prioritizes social gathering and water access over other configurations.
What is Quiet Ride™ Technology, and how does it improve the boating experience on the SLX 400?
Quiet Ride™ is an innovative hull design technology integrated into the SLX 400 that significantly reduces noise and vibration throughout the boat. This design benefit creates a smoother, more comfortable ride for everyone on board, which is particularly valuable during extended cruising or when entertaining guests, as it allows for normal conversation and reduces fatigue from engine and water noise.
What fuel and water capacity does the 2026 Sea Ray SLX 400 have?
The SLX 400 carries a 250-gallon fuel capacity and a 50-gallon fresh water capacity. The 250-gallon fuel tank supports extended cruising range with the twin 8.2L engines, while the 50-gallon water capacity provides adequate supply for cabin use, head operation, and washdown during multi-day trips.
What type of buyer is the Sea Ray SLX 400 designed for?
The SLX 400 is designed for buyers who prioritize entertaining and social boating combined with performance and overnight comfort. It appeals to families and groups who want a versatile platform for day cruising with multiple guests, water activities, and the flexibility to stay overnight without sacrificing power or handling. The emphasis on cockpit space, cabin comfort, and intuitive controls makes it suitable for both experienced boaters and those new to larger vessels.
How does the Sea Ray SLX 400 compare to traditional center console or fishing-focused boats?
Unlike center console or dedicated fishing boats, the SLX 400 is a luxury bowrider that prioritizes social entertaining, cabin comfort, and smooth-water cruising over fishing-specific features. The design emphasizes open cockpit seating, a convertible forward bunk, and water-level entertainment through the swim terrace rather than fishing amenities like towers, livewells, or rod storage. It's optimized for families and entertaining groups who value comfort and versatility over specialized fishing capability.
What is the overall size and draft of the 2026 Sea Ray SLX 400, and what waters can it access?
The SLX 400 measures 39 feet in length with a 12.08-foot beam and a 3.67-foot draft. The moderate draft allows access to many freshwater lakes, coastal bays, and rivers without requiring deep-water docking, making it practical for a variety of cruising destinations. The 39-foot length provides substantial cabin and cockpit space while remaining manageable for single-operator handling, especially with the Joystick Piloting system.

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by MarineMax Lake Ozark. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel.

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