Overview
Redefine your expectations of a day boat with the 2026 Sea Ray SLX 400 (Stock #215239), affectionately known as "The Entertainer." This NMMA Innovation Award winner is the ultimate intersection of luxury, social versatility, and high-performance cruising. Designed to host up to 22 passengers without ever feeling crowded, the SLX 400 features a massive cockpit layout and a revolutionary fold-down swim terrace that extends your living space directly to the water’s edge. Whether you're embarking on a weekend getaway or hosting a premier sunset gathering, the SLX 400 delivers a yacht-certified experience with the agility of a sport boat.
- Engine: Twin Mercury® MerCruiser® 8.2L MAG HO ECT Bravo Three X® SeaCore® (860 Total HP)
- Trades: Trades considered (Boats only).
- Location: Available at MarineMax Rogers.
- Axius® Propulsion: Intuitive joystick piloting for effortless 360-degree docking and low-speed maneuvering in tight marinas.
- Quiet Ride™ Technology: A comprehensive system of acoustic insulation and vibration dampening that ensures a conversation-level cabin and cockpit experience even at speed.
- Dynamic Running Surface™: Automated trim tabs that continuously optimize the boat's running attitude for maximum stability and fuel efficiency.
- Active Trim: Integrated GPS-based automatic engine trim system that ensures the perfect ride without constant manual adjustment.
- SeaCore® Protection: Advanced industrial-strength saltwater corrosion resistance, keeping your drive systems pristine and durable.
- Fold-Down Swim Terrace: A push-button starboard hull section that lowers to create an expansive "beach club" platform for water access and lounging.
- Automated Submersible Swim Step: A hydraulic section of the swim platform that lowers into the water for easy re-boarding and cooling off.
- Fiberglass Hardtop: Features an opening canvas section and a motorized SureShade® extended sunshade to cover the entire aft cockpit.
- Touring Bow Seating: Massive forward lounge with armrests, a teak table, and convertible fillers that transform the area into a massive sunpad.
- Wide-Body Beam: A 12' 1" beam provides incredible interior volume and stability, allowing for a deep-seated, secure feel throughout the deck.
- Luxury Accommodations: A climate-controlled cabin that sleeps four, featuring a queen-sized aft berth and a forward social area that converts into a second bunk.
- Gourmet Cockpit Galley: Equipped with dual refrigerators, a single electric grill, and a sink, making it the perfect outdoor kitchen.
- Chil Cool Technology Vinyl: Premium marine upholstery that remains cool to the touch even in direct sunlight.
- Enclosed Head: A private, full-fiberglass head compartment with a VacuFlush® toilet, vanity, and shower.
- LED RGBW Lighting: Fully customizable color-changing accent lighting throughout the cockpit and hardtop to set the perfect evening mood.
- Dual Digital Dash: Featuring twin 16-inch Simrad® touchscreen displays with integrated Mercury VesselView® Link data and navigation.
- FUSION® Premier Audio: A multi-zone Signature Series sound system with an Apollo™ head unit, subwoofers, and LED-lit speakers.
- Fathom™ e-Power (Optional): Available lithium-ion battery system that powers all onboard accessories—including A/C—for hours without a generator.
- Sea Ray+ Connectivity: Remote monitoring of boat location, battery status, and bilge levels via your smartphone.
- VHF Radio & Simrad Radar: High-end electronics package for confident navigation in any weather or visibility condition.
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.
- Expert Training: Complimentary captain's orientation and boating classes to build your confidence.
- Community: Exclusive access to our Getaways!® trips and local customer events.
Contact Us Today! Visit us in-store at MarineMax Rogers to tour the 2026 Sea Ray SLX 400 in person or contact us to schedule your private sea trial today!
Specifications
Dimensions
Dimensions
- Length:39 ft
- Beam:12 ft 1 in
- Minimum Draft:2 ft 11 in
- Dry Weight:20794.0 lbs
Engine & Performance
Engine & Performance
- Engine Count:2
- Total Horse Power:860 hp
- Drive Type:Other
- Fuel Type:Gas
- Make:MERCRUISER
- Model:ECT 8.2 MAG HO SC AX BR3X
Capacities
Capacities
- Fuel Capacity:250.0 gal
- Fresh Water Capacity:50.0 gal
- Holding Tank Capacity:28.0 gal
- Head Count:1
Miscellaneous
Miscellaneous
- Hull Material:Fiberglass
- Condition:New
- Class:Sports Cruiser
Location
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