2018 Sea Ray SLX 310 Outboard Sold Boat in Naples, FL 34102 US
Built in 2018
SLX 310 Outboard
2 Engines (2x MERCURY)
31 feet
Gas
Fiberglass/Reinforced
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No image available 2018 Sea Ray SLX 310 Outboard | ||||||
|---|---|---|---|---|---|---|
| Price | $186,670 | $185,000 | $179,999 | $179,000 | $195,000 | $175,999 |
| Location | Naples | Saint Petersburg | Largo | Delray Beach | Naples | Miami |
| Nominal Length | 31' | 35' | 29' | 35' | 35' | 27' |
| Engine Make | MERCURY | Mercruiser | - | Mercruiser | MERCURY | - |
| Total Engine Power | 350 hp | 430 hp | - | 380 hp | 300 hp | - |
| Days on Market | 495 | 492 | 82 | 390 | 197 | 9 |
| Get in touch |
Other Sea Ray SLX 310 Outboard boats for sale in Florida, United States
Other Sea Ray boats for sale in Florida, United States
2018 Sea Ray SLX 310 OB
Unleash the thrill of the open waters with the 2018 Sea Ray SLX 310 OB. This luxury vessel is powered by two Mercury JS 350 VDO engines, offering a remarkable total of 700 hp to elevate your cruising experience. With its sleek design and advanced technology, every outing transforms into an unforgettable adventure.
Exquisite Craftsmanship
Designed with elegance in mind, the SLX 310 OB showcases unparalleled craftsmanship and luxurious features. Its spacious cockpit and sun-soaked deck areas create the perfect environment for entertaining family and friends, making every moment onboard truly special.
Exceptional Service
Purchasing this boat from MarineMax ensures a seamless experience, including a full fuel tank and a Go Boating Gear kit for your safety. Enjoy no-hassle financing and personalized service with expert guidance, from boating classes to exclusive events, all while indulging in the endless joys of boat ownership.
Price History
| Date | Event | Price |
|---|---|---|
| 12/31/25 | Price increased | $186,670(+3.7%) |
| 12/23/25 | Initial price | $179,948 |
2018 Sea Ray SLX 310 Outboard Video Tours
Sea Ray SLX 310 Outboard: BoatTEST Review
Overview
The C-Ray SLX310 is a premium model from C-Ray, blending luxury features with advanced technology. This boat is designed to offer both comfort and performance, making it suitable for a variety of recreational boating activities. Our evaluation includes a detailed inspection of its features and a comprehensive performance test.
Exterior Design and Deck Features
The SLX310 features a well-thought-out exterior with a spacious layout. The swim platform area provides 1 foot 1 inch of decking between the outboard well and the transom, creating ample space between the two swim platforms, which measure 4 feet fore and aft. The decking is covered with soft C-Deck non-skid material to enhance traction. Multiple water access points include a fold-out swim step equipped with a sensor for operator alert, ideal for diving or towing sports, and a traditional reboarding ladder certified by the NMMA for safety standards. The sun pad measures 3 feet 2 inches by 5 feet 4 inches and includes a five-position adjustable backrest, storage with built-in dividers beneath, and convenient cup holders integrated into the armrests. Stereo controls and a 12-volt charging station are embedded in the port armrest. The walkthrough from the swim platform rises by a 10-inch step featuring a hatch for wet gear storage and a freshwater shower. The hull houses 12-volt DC switches, a 110-volt battery charger, and a boarding step. The power tower, constructed from aluminum, serves as a high tow point for wakeboarders and supports an electrically actuated bimini shade that lowers 1 foot 8 inches without obstructing the driver's view. A hardtop option is also available.
Cockpit and Helm Station
The cockpit is designed for socializing and functionality, featuring L-shaped seating around a standard table that comfortably accommodates six guests. Upholstery in an earth-tone mocha color is enhanced with diamond stitching for a refined appearance. Storage is abundant, including under-seat compartments, a corner bolster storage area, and a glove box. The floor includes quick-dry pull-out mats and drainage for easy maintenance. The transom sun pad lifts hydraulically to reveal access to the battery pack and other mechanical components such as the engine steering pump and house batteries. A wet bar to starboard includes a sink, grill, storage cabinets, and a fridge/freezer compartment. Forward of the wet bar is an additional cozy seat. The helm station is equipped with dual 9-inch Simrad displays integrated with Mercury Digital Vessel View, offering chart plotting, depth sounding, water temperature, and fish finding capabilities. The helm features a tilt steering wheel, digital push-button start, and conveniently placed ignition keys outside the knee-strike zone. Controls include standard trim tabs, Mercury DTS spinnaker control, and optional joystick and active trim systems, which enhance handling and ease of operation. Visibility from the helm is excellent, aided by a windshield wiper and a low-glare dark vinyl dash insert. The helm seat and companion seat are upholstered with premium materials, include diamond stitching, and offer practical features such as flip-up bolsters, cup holders, grab handles, and swivel capability for the companion seat to engage with the cockpit area. Additional storage includes a closed cubby, an open tray with rubber mat, angled footrests, and an in-floor locker with a sliding drawer.
Private Accommodations and Head
The port console houses a well-appointed head compartment featuring a port light for ventilation, a stainless steel sink, a grab handle, and a vacuum flush toilet with a 20-gallon holding tank. The head is designed for convenience and comfort, complementing the boat’s overall luxurious feel.
Bow Seating and Storage
The bow area offers nearly a full circle of well-padded seating with a standard side-mounted table, with an option for a second table to starboard to accommodate larger gatherings. Two optional filler cushions can convert the seating into a large sun pad. The seats include padded armrests that fold up and down, grab rails, cup holders, and integrated speakers. Storage compartments are accessible beneath the seats, including a large compartment under the starboard seat that extends beneath the helm. The center seat cushion lifts to reveal a step and a hatch providing access to the anchor rode locker, which contains the windlass with remote operation, anchor sprayer, spotlight, and cleat. A beach boarding ladder can also be installed in this area.
Power and Performance
The SLX310 measures 33 feet 10 inches overall with a beam of 10 feet 2 inches and a dry weight of 10,335 pounds. Our test boat, with 50% fuel, two people, and gear, had an estimated test weight of 11,229 pounds. Powered by twin 300-horsepower Mercury Verado outboards, the boat achieved a top speed of 51.3 miles per hour at 5,500 RPM. The most efficient cruising speed was 35.8 miles per hour at 4,000 RPM, with a fuel consumption of 21.5 gallons per hour, yielding a range of approximately 237 statute miles while maintaining a 10% fuel reserve. The SLX310 planes quickly in 4.8 seconds and features SeaRay’s dynamic running surface triangular plates at the stern, which can be manually or automatically adjusted to optimize performance. The ride quality is solid and smooth, with a 21-degree deadrise that cushions impacts in choppy conditions. The boat’s high freeboard helps keep passengers dry, and it responds predictably during high-speed maneuvers. The joystick option greatly enhances precision during docking and low-speed handling.
Conclusion
The C-Ray SLX310 demonstrates a strong attention to detail, combining luxury, technology, and performance in a well-rounded package. Its user-friendly features, including advanced digital controls and thoughtful design elements, make it accessible to a wide range of boaters. The boat’s solid ride, responsive handling, and comprehensive amenities ensure it is well-equipped for enjoyable days on the water.
Overview from around the web 2018 Sea Ray SLX 310 Outboard
The 2018 Sea Ray SLX 310 Outboard has garnered praise from customers for its sleek design, impressive performance, and luxurious amenities
Owners frequently highlight the boat's spacious layout, which comfortably accommodates family and friends, making it perfect for entertaining on the water. Many users appreciate the powerful outboard engines that provide enhanced speed and maneuverability, allowing for smooth cruising and quick acceleration. The handling is often described as responsive, giving boaters confidence whether they're navigating busy harbors or enjoying serene lakes. The interior is another standout feature, with a well-appointed helm, plush seating, and advanced technology that includes a state-of-the-art sound system and user-friendly navigation tools. Customers also enjoy the versatility of the SLX 310, which offers ample storage for gear and recreational equipment. In terms of style, the boat's sleek lines and modern aesthetics receive frequent compliments, with many noting that it turns heads on the water. The attention to detail in craftsmanship and quality materials is a common point of appreciation among owners. Overall, the feedback highlights the 2018 Sea Ray SLX 310 Outboard as a top choice for those seeking a blend of performance, luxury, and practicality in a mid-size boat.
The Biggest Pros and Cons
The 2018 Sea Ray SLX 310 Outboard is a blend of performance, luxury, and functionality, making it a popular choice among boat enthusiasts. Here are some of the pros and cons of this particular model:
Pros
Powerful Performance: Equipped with twin outboard engines, the SLX 310 delivers impressive speed and handling, providing a thrilling experience on the water.
Spacious Layout: The boat features a roomy cockpit and a well-designed bow area, allowing for ample seating and comfort for family and friends during outings.
Luxurious Amenities: The interior and exterior boast high-quality finishes, plush seating, and stylish design elements that create a luxurious atmosphere ideal for entertaining.
Advanced Technology: With modern navigation and entertainment systems, including a user-friendly touchscreen interface, the SLX 310 enhances the overall boating experience.
Versatile Functionality: The boat is well-suited for various activities, from leisurely cruising to watersports, thanks to its robust design and powerful engines.
Storage Solutions: Multiple storage compartments are strategically placed throughout the boat, ensuring that personal items and gear can be stowed away neatly.
Cons
Cost: As a premium model, the 2018 SLX 310 can be on the pricier side, which may not fit every budget.
Maintenance: With more advanced technology and powerful engines, maintenance can be more complex and potentially costly compared to simpler models.
Fuel Consumption: The twin outboard engines, while powerful, may have higher fuel consumption compared to smaller or less powerful boats. This could lead to increased operating costs.
Weight: The construction and design features that contribute to its luxury and performance can make the SLX 310 heavier than other boats in its class, which might impact some aspects of trailerability and maneuverability.
Limited Overnight Accommodations: While perfect for day cruising, the SLX 310 offers limited overnight capabilities, which may not suit those looking for a boat for extended trips.
Made For
The 2018 Sea Ray SLX 310 Outboard is designed for boating enthusiasts who seek a perfect blend of performance, luxury, and versatility on the water. This model caters to families and friends who cherish spending time together, whether it's a day of water sports, leisurely cruising, or entertaining guests. Ideal for those who appreciate innovative features, the SLX 310 Outboard offers ample seating, a spacious layout, and intuitive technology that enhances the overall boating experience. With its powerful outboard engines, this boat is perfect for thrill-seekers who desire fast, responsive handling while still enjoying a smooth ride. Moreover, the SLX 310 Outboard is crafted for those who prioritize style and comfort, featuring elegant design elements, luxurious furnishings, and customizable options that allow for personalization. Whether you’re an experienced boater or new to the waterways, this model caters to those who value quality craftsmanship and a high-performance vessel for their aquatic adventures.
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Boat Location
Contact MarineMax Naples about 2018 Sea Ray SLX 310 Outboard
1146 6th Ave S, Naples, FL, 34102
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