2021 Sea Ray SLX 310 Boat in Clearwater, FL 33756 US
SLX 310
2 Engines (2x MERCRUISER)
31 feet
Gas
Fiberglass/Reinforced
Experience the thrill and elegance of boating with the 2021 Sea Ray SLX 310-a vessel designed to impress both on the water and at the dock. Powered by robust twin MERCRUISER 6.2L MPI engines, this boat delivers remarkable performance and responsive handling for an exhilarating ride across Great Egg Harbor Bay and beyond.
The SLX 310 boasts a striking black hull accented by a Rally Red gel stripe, exuding sophisticated style that turns heads at Somers Point. Step aboard and enjoy a spacious cockpit outfitted with Infinity woven vinyl flooring, blending superior comfort with nautical durability-perfect for entertaining friends or relaxing with family.
A fiberglass hardtop with extended sunshade and integrated LED lighting provides shade and ambiance, setting the mood for unforgettable moments under the sun or stars. Immerse yourself in onboard entertainment with a premier stereo system, ensuring your favorite music is the soundtrack to your adventures.
The well-appointed wet bar features a sink and ample storage, inviting you to refresh and unwind. Practical amenities abound, including ski and wakeboard storage with a gas-assist lid for easy access, a 12V refrigerator for chilled beverages, and an air compressor specifically suited for water toys. A shore power package brings essential convenience for longer stays on the water.
Picture yourself gliding past historic Somers Mansion, soaking in panoramic views of the Atlantic City skyline-all from the comfort of this luxurious craft. The Sea Ray SLX 310 truly blends performance, luxury, and local charm, making it the ideal companion for memorable, joyful days on the water.
Price History
| Date | Event | Price |
|---|---|---|
| 5/22/26 | Initial price | $229,438 |
Videos from MarineMax Somers Point on this 2021 Sea Ray SLX 310
2021 Sea Ray SLX 310 Video Tours
Boattest.com 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.
Rating: 4.4 out of 5
Overview from around the web 2021 Sea Ray SLX 310
The 2021 Sea Ray SLX 310 has garnered positive feedback from customers who appreciate its blend of performance, luxury, and innovative features
Users often highlight the boat's spacious and well-designed cockpit, which offers ample seating and amenities for entertaining family and friends. The quality of materials and craftsmanship is frequently praised, with many noting the sleek, modern aesthetic that Sea Ray is known for. Performance-wise, customers commend its powerful engines that deliver a smooth and exhilarating ride, making it ideal for both leisurely cruises and water sports. The ease of handling and maneuverability are also frequently mentioned, enhancing the overall boating experience. Additionally, the advanced technology available in the SLX 310, such as the intuitive touchscreen controls and integrated sound systems, has received accolades for enhancing usability and connectivity on the water. Overall, feedback reflects a high level of satisfaction, making the Sea Ray SLX 310 a popular choice among boaters looking for a versatile and stylish vessel.
The Biggest Pros and Cons
The 2021 Sea Ray SLX 310 is a stylish and luxurious boat that combines performance with modern amenities. Here are some pros and cons to consider:
Pros
Performance and Power: The SLX 310 comes equipped with powerful engines that provide excellent acceleration and handling, making it suitable for both leisurely cruising and water sports.
Luxurious Interior: The cabin is designed with high-quality materials and finishes, offering a comfortable and elegant atmosphere. Ample seating and a well-appointed helm add to the luxurious experience on board.
Innovative Technology: The boat features state-of-the-art technology, including touchscreen controls, a premium sound system, and optional digital cockpit displays, enhancing the overall boating experience.
Spacious Layout: With generous seating options both inside and out, the SLX 310 is perfect for entertaining family and friends. The open layout allows for easy movement throughout the boat.
Stylish Design: The sleek lines and modern aesthetic of the SLX 310 turn heads on the water, making it a standout choice for boat enthusiasts who appreciate style as much as functionality.
Versatile Features: Optional extras such as a full wet bar, swim platform, and extensive storage solutions make the SLX 310 versatile for various activities, from relaxing days on the water to adventurous outings.
Cons
Price Point: The SLX 310 is positioned in the luxury segment, making it a significant investment. The initial purchase price and ongoing maintenance costs may not be feasible for everyone.
Fuel Efficiency: While performance is strong, the fuel consumption can be higher compared to smaller or less powerful boats, which could lead to increased operating costs over time.
Size and Handling: As a larger boat, the SLX 310 may be more challenging to maneuver in tight spaces, especially for less experienced boaters. Docking may require extra attention.
Limited Sleeping Accommodations: While the interior is spacious, sleeping arrangements are limited to a cozy cabin that may not comfortably accommodate larger groups for overnight stays.
Weather Considerations: Although the boat is equipped for comfort, adverse weather conditions can limit its use. Owners should always consider weather forecasts and plan accordingly.
Made For
The 2021 Sea Ray SLX 310 is designed for boaters who appreciate luxury, performance, and versatility on the water. Ideal for families and friends looking to enjoy day trips or weekend getaways, this sleek sport boat offers a comfortable lifestyle on the waves. Whether you're an experienced boater or a newcomer, the SLX 310 caters to those who desire both exhilarating performance and upscale amenities. With spacious seating, cutting-edge technology, and thoughtful storage solutions, it's perfect for entertaining guests or simply lounging under the sun. The integrated swim platform and easy access to water activities make it a great choice for watersports enthusiasts, while its advanced handling and smooth ride appeal to thrill-seekers. In essence, the 2021 Sea Ray SLX 310 is for anyone who values quality, style, and unforgettable moments on the water.
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2021 Sea Ray SLX 310 | |||||
|---|---|---|---|---|---|
| $229,438 | $199,500 | $267,165 | $163,756 | $159,950 | $149,900 |
| Clearwater | Key Biscayne | Clearwater | Sarasota | Longboat Key | Pensacola |
| 31' | 31' | 35' | 26' | 26' | 26' |
| MERCRUISER | Mercury | MERCRUISER | MERCURY | MERCURY | MERCURY |
| 300 hp | 300 hp | 380 hp | 300 hp | 300 hp | 300 hp |
| 29 | 344 | 239 | 42 | 51 | 299 |
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Contact MarineMax Somers Point about 2021 Sea Ray SLX 310
Clearwater, FL, 33756























































































