2026 Sea Ray SLX 310
$507,981
Boat in Lewisville, TX 75067 US
Built in 2026
SLX 310
2 Engines (2x MERCRUISER)
31 feet
Gas
Fiberglass/Reinforced
Experience the thrill of the open water like never before with the stunning 2026 Sea Ray SLX 310 (Stock #215862) available at MarineMax Dallas in Lewisville, TX. This luxury vessel is designed for performance and elegance, combining powerful engineering with exquisite craftsmanship that ensures every journey is a memorable one.
Key Specifications & Details
- Engine: Twin Mercury MerCruiser ECT 6.2L (350HP) MPI AX BR3 Stern Drives
- Status: Trailer pictured is not included in the price.
- Trades: Trades considered (Boats only).
- Location: Available at MarineMax Dallas
- Twin ECT 6.2L (350HP) MPI AX BR3 Stern Drives: Dual 350 HP V8 engines (700 HP total) with Axius (AX) joystick docking and Bravo Three (BR3) twin-prop drives.
- Dynamic Running Surface: Automated trim tabs that constantly adjust to maintain the best running attitude for speed, fuel economy, and passenger comfort.
- Shore Power Package with Converter & Cord: Allows connection to dockside 120V power to charge batteries and run high-draw appliances.
- 12V to 120V/60 Cycle Inverter: Provides AC power to the grill and refrigerator while away from the dock.
- Windlass with Galvanized Anchor / Stainless Steel Anchor: Electric anchoring system featuring a polished stainless steel upgrade.
- Quantum Blue Full Hull Color with White Gel Stripe: A deep, premium blue hull with a sharp white accent.
- Fiberglass Hardtop with Opening Canvas Section: Permanent shade with a center section that slides open for sunlight.
- Automated Submersible Swim Platform: Hydraulically lowers into the water for easy re-boarding or lounging at the sandbar.
- Extended Sunshade: Retractable awning that extends aft from the hardtop to shade the entire cockpit.
- Cockpit Cover with Tonneau Cover: Custom-fit canvas to protect the bow and cockpit when not in use.
- SeaDek on Swim Platform & Cockpit: High-end, brown-colored foam decking that is soft on the feet and heat-resistant.
- Side Entry Step: Integrated step to make boarding from a high dock significantly easier.
- Ski Tow from Hardtop: Elevated tow point for superior watersports performance.
- Fender Clips: Quick-release mounting points for fast fender deployment.
- Remote Controlled Spotlight (5") & Docking Lights: Enhanced visibility for nighttime navigation and docking.
- Cockpit Color - Dune and Flooring Color - Brown: A warm, neutral interior palette designed for a high-end "yacht" feel.
- Electric Grill & 12V Cockpit Refrigerator: Part of the cockpit wet bar, allowing for full meal preparation on the water.
- Teak Overlay Cockpit Table: A premium, real-wood table for the main social area.
- Fiberglass Bow Side Table: Dedicated table for the forward lounge area.
- Bow Filler Cushion: Converts the bow seating into a massive, wall-to-wall sunpad.
- SS Foot Rest with Rubber Inserts (Helm): Upgraded ergonomic support for the captain.
- US Flag with Pole & Base.
- Dual Digital Dash NSX 12" with SmartCraft: Two 12-inch Simrad touchscreen displays providing full navigation, sonar, and engine monitoring (Part of Elite Plus).
- Premier Stereo Upgrade: High-output audio system with upgraded speakers, amplifiers, and subwoofers (Part of Elite Plus).
- RGBW LED Lighting Package with Thru-Hull Lights: Customizable color-changing LED lights for the cockpit and underwater transom.
- VHF Radio with Antenna: Essential communication for safety and bridge hailing.
- Sirius Satellite Radio: Integrated satellite tuner for music and weather.
The MarineMax Advantage: Ownership Made Easy
When you purchase this boat, you don't just get a boat-youjoin 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.
- Exceptional Service: Convenient online scheduling for all your maintenance needs.
- Expert Training: Boating classes and seminars to build your confidence on the water.
- Community: Exclusive access to our Getaways!® trips and customer events, connecting you with a vibrant community of fellow boaters.
Contact Us Today! Visit us in-store at MarineMax to see the boat in person or contact us to schedule a demo ride!
Price History
| Date | Event | Price |
|---|---|---|
| 5/20/26 | Price increased | $507,981 |
| 12/18/25 | Initial price | Price on request |
Videos from MarineMax Dallas on this 2026 Sea Ray SLX 310
2026 Sea Ray SLX 310 Video Tours
Boattest.com Review
Overview
The Sea Ray 310 SLX represents a new generation within the SLX line, emphasizing luxury, comfort, and a wealth of amenities. This model builds upon the brand's reputation by integrating numerous refined details that collectively elevate the boating experience. From its striking exterior finish to its thoughtfully designed features, the 310 SLX is positioned as a premium-level craft that appeals to discerning boaters seeking both style and substance.
Exterior Design and Deck Layout
The 310 SLX features molded contour lines complemented by a gel coat finish with a mirror-like sheen, enhancing its visual appeal even before launch. The bow area offers wraparound seating for six, including double-wide forward-facing seats with flip-down armrests and ample storage beneath all seating surfaces. A pedestal table can be installed on either side, and mounting points are provided for a bow shade system. The cockpit is designed for socializing, with wraparound seating extending from the stern up the port side. The port seat swivels with flip-up bolsters to integrate seamlessly into the seating arrangement. Additional storage is abundant, including a cooler that slides out from under a corner seat. The starboard side hosts an entertainment center equipped with an electric grill and a sink with hot and cold running water, supported by a six-gallon hot water heater and powered by a dedicated battery and inverter system. Access to the stern is facilitated by angled steps on the starboard side, preserving cockpit seating space. The stern area includes a versatile sun pad that converts into an aft-facing bench with five adjustable seat back positions, complete with drink holders, stereo remote, and accessory plug. The swim platform is treated with SeaDek for traction and includes a four-step reboarding ladder with leather-covered grab handles. The port console houses an enclosed head compartment featuring a vacuum flush toilet, stainless steel sink, wood shelf, opening port light, and non-skid decking.
Helm and Technological Features
At the helm, the 310 SLX is equipped with Sea Ray's Dynamic Dash, which incorporates two pieces of flush-mounted glass and dual digital screens with custom interfaces. The upper displays provide twin tachometers and outdrive trim indicators, while the center displays speed, fuel data, and can be switched to various inputs including mapping. Controls are accessible via touchscreen or joystick interface, integrating smart technology that adjusts lighting to preserve night vision and features an automatically rising anchor light. The helm seat is double-wide with separate flip-up bolsters and premium upholstery. Additional operational features include a concealed windlass at the bow with a stainless steel anchor roller and a concealed electrical panel adjacent to the helm console. The boat also incorporates an Axius joystick system, delivering precise and intuitive maneuvering, ideal for docking and close-quarters handling.
Power and Performance
The 310 SLX is powered by twin standard 250 horsepower MerCruiser 4.5L engines, accessed via an electrically actuated hatch that provides ample space for maintenance. During testing, the boat reached a top speed of 44.1 miles per hour at 4820 RPM, consuming 36.5 gallons per hour and yielding a range of 141 miles. The most economical cruise was recorded at 3500 RPM and 28.9 miles per hour, with a fuel burn of 17.8 gallons per hour and an extended range of 190 miles, even in choppy conditions while maintaining a 10% fuel reserve. The vessel planes quickly, achieving planing in 5.3 seconds, reaching 20 miles per hour in 7.8 seconds, and exceeding 30 miles per hour in 12.1 seconds. A dynamic running surface with flush-mounted automatic trim tabs along the chines enhances stability and reduces planning time. These tabs adjust automatically during throttle and steering inputs, maintaining plane at speeds as low as 14 miles per hour, which is particularly beneficial for slow cruising. Handling is solid and smooth, with the boat remaining dry and comfortable except when operating at full speed directly into choppy waves. Overall, the 310 SLX demonstrates open water capability and responsive performance.
Luxury and Comfort Details
Luxury is evident throughout the 310 SLX in subtle yet impactful ways. Leather-wrapped grab handles, reminiscent of larger yachts, and multi-tone fabric upholstery with redesigned seat cushions that are an inch thicker than previous models contribute to enhanced comfort. The seats feature multi-density foam, combining firm and soft layers for optimal support. The upgraded vinyl upholstery is soft to the touch while offering stain and weather resistance. Attention to detail is apparent in the use of double and diamond stitching patterns and custom embroidery accents. The windshield is uniquely curved both vertically and horizontally, with no trim molding along the bottom edge, enhancing aesthetics and visibility. The carbon-reinforced hardtop includes structural beams that eliminate the need for obstructive stainless steel supports, preserving sight lines. Additionally, the standard powered collapsible tower includes an opening sunroof and an extendable shore shade, further enhancing the onboard experience.
Conclusion
The Sea Ray 310 SLX exemplifies a comprehensive advancement in the SLX line, combining refined design, advanced technology, and thoughtful luxury features. Its performance characteristics, including quick planing, efficient cruising, and stable handling in varied conditions, underscore its capability as an open water vessel. The meticulous attention to comfort and detail throughout the interior and exterior spaces elevates the boating experience, making the 310 SLX a premium craft that commands pride of ownership. This model successfully raises the standard for luxury sport boats within its class.
Overview from around the web 2026 Sea Ray SLX 310
The 2026 Sea Ray SLX 310 has garnered positive reviews from customers, highlighting its blend of luxury, performance, and innovative features
Many boaters appreciate the spacious cockpit and comfortable seating, making it ideal for entertaining friends and family on the water. Users rave about the powerful engine options, offering impressive speed and smooth handling, even in choppy waters. The advanced tech features, including an intuitive touchscreen interface and premium sound system, have also received praise for enhancing the overall boating experience. The sleek design and attention to detail are frequently mentioned, with customers admiring the stylish finishes and open layout that promote relaxation and enjoyment. Additionally, the safety features and stability of the SLX 310 have reassured boaters, making it a reliable choice for navigating various conditions. Overall, the 2026 Sea Ray SLX 310 is viewed as a top-tier option for those seeking a perfect combination of luxury and performance on the water.
The Biggest Pros and Cons
2026 Sea Ray SLX 310 - Pros and Cons
Pros
Stylish Design: The Sea Ray SLX 310 features a sleek, contemporary design with luxurious finishes, making it an eye-catching vessel on the water.
Spacious Layout: The boat offers ample space for both relaxation and entertainment, with a well-designed cockpit and comfortable seating arrangements for family and friends.
Advanced Technology: Equipped with state-of-the-art technology, including a touchscreen display, premium sound system, and intuitive navigation features, the SLX 310 enhances the overall boating experience.
Impressive Performance: Powered by either twin engines or other performance options, the SLX 310 delivers smooth handling and impressive speed, making it ideal for both leisurely cruising and water sports.
Quality Construction: Sea Ray is known for its high-quality craftsmanship, and the SLX 310 is no exception, featuring durable materials and attention to detail that enhance longevity and performance.
Versatile Features: The boat includes versatile features such as a wet bar, swim platform, and ample storage space, ensuring comfort and convenience during outings.
Customization Options: Buyers have a range of options to choose from, allowing for customization to fit personal preferences and boating needs.
Cons
Price Point: The SLX 310 is positioned in the premium segment of the market, which may be a barrier for budget-conscious buyers.
Maintenance Costs: As with many high-performance vessels, maintenance costs can be higher, particularly with advanced systems and twin engines.
Fuel Consumption: Depending on usage and engine choice, the fuel efficiency may be a concern, especially during long trips or if used for high-speed activities.
Storage Limitations: While there is some storage available, the space may not be sufficient for all gear and equipment, especially for extended trips.
Weight Considerations: The spacious design and features can add weight, which might impact towing capacity or maneuverability compared to lighter vessels.
Limited Overnight Capability: The SLX 310 is primarily designed for day cruising, and while it offers some overnight accommodations, it may not suit those looking for a full-fledged cruising experience.
Made For
The 2026 Sea Ray SLX 310 is designed for those who seek the perfect combination of luxury, performance, and versatility on the water. Ideal for families and friends who enjoy spending time together, this sleek vessel caters to both the seasoned boater and those new to the world of watercraft. With seating for up to 12 people, the SLX 310 is perfect for social gatherings, water sports, or simply lounging under the sun. The innovative design incorporates ample storage, allowing you to bring along all the essentials for a day of fun on the water. Its powerful engine options deliver exhilarating performance, making it suitable for everything from cruising to high-speed adventures. The premium materials and state-of-the-art technology create a comfortable and convenient experience, while the customizable features allow owners to tailor the boat to their specific needs and preferences. Whether you’re hosting friends, entertaining family, or embarking on an adventurous day on the waves, the 2026 Sea Ray SLX 310 is the ultimate choice for those who demand quality and style in their boating experience.
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 2026 Sea Ray SLX 310 | |||||
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| $507,981 | $470,975 | $449,000 | $585,442 | $372,139 | $649,500 |
| Lewisville | Seabrook | The Colony | Lewisville | Seabrook | Lewisville |
| 31' | 31' | 32' | 32' | 28' | 37' |
| 3' | - | - | - | - | - |
| MERCRUISER | MERCURY | MERCRUISER | MERCRUISER | MERCURY | MERCRUISER |
| 350 hp | 300 hp | 350 hp | 350 hp | 250 hp | 430 hp |
| 153 | 0 | 74 | 0 | 202 | 0 |
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Contact MarineMax Dallas about 2026 Sea Ray SLX 310
Lewisville, Texas, 75057
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