2026 Sea Ray SLX 310
Price on request
Boat in Okoboji, IA 51355 US
Built in 2026
SLX 310
1 Engine (--)
31 feet
Gas
Other
Expansive social areas, a standard wet bar and plenty of available seating means hosting friends and family has never been more comfortable. Aboard the SLX 310 Outboard, any given day is another chance for a perfectly unforgettable adventure. You'll want to stay out all day - and with Yacht Certified capacity, you'll want to invite all your friends along, too.
AN EXPERIENCE MADE FOR SHARINGThe Sea Ray SLX 310 Outboard features premium Mercury® Verado® outboard power. Enjoy the incredible noise-quashing benefits of Quiet Ride™ and select from other available innovations including Dynamic Running Surface, for unsurpassed stability and performance, and joystick piloting technology, for effortless handling and docking ease. A host of intelligent features combine in a sleek, stylish package that exceeds all expectations.
INTUITIVE HELMThe SLX 310 Outboard helm comes standard with dual 9" (optional 12") Simrad SelectResponse‚ Glass Dash displays with Mercury VesselView Link Data, chartplotting maps, depth and fishfinder capabilities.
SMOOTH OPERATORA superior ride & handling is further enhanced by standard joystick control and optional Dynamic Running Surface™. With engine options up to 400 hp, standard Joystick Piloting and cutting-edge technology options, you can visit favorite locations or discover new ones.
Features may include:
Luxurious Comfort- The SLX 310 Outboard features double-stitched diamond upholstery made of premium marine-grade quality. The seating layout, from cockpit to bow, is designed for maximum comfort and versatility.
- The SLX 310 Outboard is equipped with dual Simrad® Glass Dash Displays, available in standard 9" or optional 12" sizes. These displays include Mercury VesselView Link Data, chartplotting maps, and depth and fishfinder capabilities. Additionally, Joystick Piloting is available for easy and precise maneuvering.
- The SLX 310 Outboard is powered by twin 300 hp Mercury® Verado® engines, providing robust performance. The innovative hull design incorporates Quiet Ride™ Technology. This ensures a smoother and quieter ride, enhancing your overall boating experience.
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
Customers are praising the 2026 Sea Ray SLX 310 for its sleek design, powerful performance, and luxurious comfort
Many highlight the spacious cockpit and high-quality materials that make every outing enjoyable. The boat’s smooth handling and advanced technology features receive frequent compliments, providing both ease of use and an exhilarating ride. Overall, owners appreciate the SLX 310 for its versatility, whether for relaxing cruises or active water sports.
The Biggest Pros and Cons
The 2026 Sea Ray SLX 310 offers a blend of luxury, performance, and versatility, making it a popular choice for boating enthusiasts. Here are some of the pros and cons to consider:
Pros
Sleek Design: The SLX 310 features a modern, stylish exterior with clean lines and a spacious layout that is both functional and aesthetically pleasing.
Powerful Performance: Equipped with advanced engine options, it delivers impressive speed and smooth handling, ideal for cruising and watersports.
Luxurious Comfort: The boat boasts high-quality materials, plush seating, and ample space for socializing, ensuring a comfortable experience for passengers.
Innovative Technology: Features such as touchscreen controls, premium audio systems, and advanced navigation options enhance convenience and enjoyment on the water.
Versatile Layout: The boat is designed to accommodate various activities, from relaxing and entertaining to watersports and day cruising.
Good Storage: Ample storage compartments help keep the deck clutter-free and organized.
Safety Features: Equipped with modern safety systems, including LED lighting and reliable navigation aids.
Cons
Price Point: As a premium model, the SLX 310 may have a higher price tag compared to some competitors, which could be a consideration for budget-conscious buyers.
Fuel Consumption: Powerful engines, while providing excellent performance, may result in higher fuel consumption.
Limited Cabin Space: While comfortable for day trips, the cabin space is somewhat limited, making it less ideal for extended overnight stays.
Maintenance Costs: Luxury finishes and advanced technology may require more upkeep and potentially higher maintenance costs over time.
Made For
The 2026 Sea Ray SLX 310 is designed for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. Ideal for families and friends who enjoy cruising, watersports, and entertaining on the water, this model caters to those who value spacious comfort, advanced technology, and sleek styling. Whether you're planning day trips, weekend getaways, or lively gatherings, the SLX 310 offers a premium experience for those who want to make the most of their time on the water.
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 2026 Sea Ray SLX 310 | |||||
|---|---|---|---|---|---|
| Price on request | Price on request | Price on request | Price on request | Price on request | Price on request |
| Okoboji | Okoboji | Okoboji | Okoboji | Okoboji | Okoboji |
| 31' | 29' | 35' | 26' | 27' | 27' |
| 83 | 328 | 76 | 337 | 83 | 83 |
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Meet the Broker
Address
Boat Location
Contact Mau Marine about 2026 Sea Ray SLX 310
1400 Gordon Dr., Okoboji, IA, 51355
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