2018 Sea Ray SLX 310 Sold Boat in Miami, FL 33180 US
SLX 310
1 Engine (Mercury)
33.8 feet
Gas
Fiberglass/Reinforced
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2018 Sea Ray SLX 310 | ||||||
|---|---|---|---|---|---|---|
| Price | $129,900 | $129,800 | $129,000 | $129,000 | $129,000 | $128,000 |
| Location | Miami | Miami | Pompano Beach | Fort Lauderdale | Cape Coral | Niceville |
| Nominal Length | 34' | 25' | 35' | 27' | 28' | 27' |
| Engine Make | Mercury | MERCRUISER | - | Mercury | Yamaha | Yamaha |
| Total Engine Power | - | 380 hp | - | - | 250 hp | 300 hp |
| Days on Market | 427 | 23 | 38 | 48 | 88 | 2 |
| Get in touch |
Other 2018 Sea Ray SLX 310 For Sale in Florida, United States
Other Sea Ray SLX 310 boats for sale in Florida, United States
Other Sea Ray boats for sale in Florida, United States
Used 2018 Sea Ray SLX 310
View the Boat History Report for this boat at: https://mcboats.co/bt/502888/history
Schedule a Sea-Trial on this boat now! https://mcboats.co/bt/502888
This 2018 Sea Ray SLX 310 is the perfect blend of luxury, performance, and versatility on the water. Powered by twin Mercury V6 300HP engines with 875 hours, this boat delivers confident handling and smooth cruising. Thanks to the integrated joystick control, docking and close-quarters maneuvering are effortless-even in tight marinas or windy conditions.
Designed with both comfort and functionality in mind, the SLX 310 features an electric folding arch, making storage and trailering more convenient, and a built-in spotlight for added safety and visibility during evening outings. Sea Ray's premium craftsmanship is evident throughout, with upscale materials, spacious seating, and thoughtful amenities that make this a standout in its class. Whether you're entertaining guests, enjoying a day with family, or heading out for a sunset cruise, this SLX 310 is ready to impress.
Features & Equipment
- Convertible rear lounge seating
- Electric folding arch
- Extended swim platform with ladder
- Head with sink
- Joystick control
- Premium upholstery
- Spotlight
- Used 2018 Sea Ray SLX 310
- Wet bar with sink and storage
- Windlass anchor
- Convertible rear lounge seating
- Electric folding arch
- Extended swim platform with ladder
- Head with sink
- Joystick control
- Premium upholstery
- Spotlight
- Used 2018 Sea Ray SLX 310
- Wet bar with sink and storage
- Windlass anchor
Price History
| Date | Event | Price |
|---|---|---|
| 10/15/25 | No change | $139,900 |
| 9/27/25 | Price decreased | $129,900(-7.1%) |
2018 Sea Ray SLX 310 Video Tours
Sea Ray SLX 310: 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
Customers praise the 2018 Sea Ray SLX 310 for its sleek design, powerful performance, and luxurious comfort
Many highlight the spacious and well-appointed cockpit, noting the boat’s versatility for both relaxing and entertaining. The smooth handling and strong engine options receive positive remarks, making it ideal for cruising and watersports. Additionally, users appreciate the high-quality materials and attention to detail throughout the vessel, emphasizing its status as a premium sport boat that delivers an exceptional on-water experience.
The Biggest Pros and Cons
The 2018 Sea Ray SLX 310 offers a blend of performance, luxury, and versatility, making it a popular choice for boating enthusiasts. Here are some of the pros and cons to consider:
Pros
Elegant Design: The SLX 310 features a sleek and modern design with high-quality materials and attention to detail, providing a stylish and comfortable environment on the water.
Performance: Powered by reliable and efficient engines, it delivers smooth handling and impressive speed, suitable for cruising, watersports, and day trips.
Spacious Layout: The boat offers ample seating and lounging areas, including a well-appointed cockpit and bow seating, accommodating families and groups comfortably.
Amenities: Equipped with features like a wet bar, convertible sunpad, advanced audio system, and optional upgrades such as a generator, the SLX 310 enhances the onboard experience.
Versatility: Its design supports a range of activities, from relaxing cruises to active watersports, making it a versatile choice for various boating lifestyles.
Build Quality: Sea Ray is known for solid construction and durability, and the SLX 310 reflects this reputation with quality craftsmanship.
Cons
Price Point: As a premium boat with luxury features, the SLX 310 may be more expensive compared to some competitors, both in initial purchase and maintenance costs.
Storage Space: While offering decent storage, some users may find it limited for extended trips or when carrying extensive gear.
Fuel Consumption: Depending on the engine configuration and usage, fuel efficiency may be moderate, which is typical for a boat of this size and performance.
Limited Overnight Accommodations: The SLX 310 is primarily a day boat, so it lacks full sleeping quarters for overnight stays, which might be a drawback for those seeking extended cruising capabilities.
Made For
The 2018 Sea Ray SLX 310 is perfect for boating enthusiasts who seek a versatile and stylish vessel that combines luxury, performance, and comfort. Ideal for families and friends looking to enjoy a day on the water, it offers spacious seating, advanced technology, and smooth handling, making it great for cruising, watersports, or entertaining. Whether you're a seasoned boater or new to the lifestyle, the SLX 310 provides an exceptional experience for those who value quality craftsmanship and a premium boating adventure.
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Boat Location
Contact Yacht Connection about 2018 Sea Ray SLX 310
2890 NE 187th St, Aventura, FL, 33180





















































