2018 Sea Ray SLX 310 Outboard Sold Boat in Fort Myers, FL 33901 US
SLX 310 Outboard
2 Engines (2x Mercury)
31.5 feet
Gas
Fiberglass/Reinforced
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2018 Sea Ray SLX 310 Outboard | ||||||
|---|---|---|---|---|---|---|
| Price | $149,000 | $149,000 | $149,950 | $150,000 | $147,900 | $139,900 |
| Location | Fort Myers | Miami | Saint Petersburg | Daytona Beach | Sarasota | Bonita Springs |
| Nominal Length | 32' | 29' | 29' | 29' | 28' | 28' |
| Draft | 3' | - | - | - | - | - |
| Engine Make | Mercury | Mercury Verado | Mercruiser | Volvo Penta | Yamaha | Yamaha |
| Total Engine Power | 350 hp | 300 hp | 380 hp | 380 hp | 200 hp | - |
| Days on Market | 417 | 0 | 61 | 38 | 11 | 2 |
| 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
Engines: Twin Mercury 350 Verado Engines - Approx. 350 Hours
Cockpit & Exterior Features:Hardtop with integrated lighting
Electric retractable shade integrated into hardtop
Large wraparound bow seating
Premium diamond-stitched upholstery in tan and brown
Convertible aft sun pad/lounger with adjustable backrests
Aft-facing seating at the transom
Walkthrough transom door
Integrated swim platform
Retractable stainless swim ladder
SeaDek-style flooring throughout
Fusion stereo control at the helm
Stainless steel grab rails and cup holders throughout
Large in-floor storage lockers
Freshwater washdown
Shore power inlet
Dual Garmin touchscreen MFDs
VesselView system
Joystick docking with Skyhook
Mercury throttle and shift controls
Trim tab controls
Tilt steering wheel
Compass
VHF radio
Fusion stereo system
Enclosed head with electric flush toilet
Stainless steel sink with pull-out faucet
Solid surface countertops
Storage shelves and drawers
Towel rack and hanging hooks
Mirror and privacy door
Side opening portlight for ventilation
Accent paneling with textured finish
- Standard with Twin Mercury Verado 300 hp FourStroke Outboard Engines
- Iconic styling with elegant hull sculpting, available in multiple color configurations
- Expansive cockpit space with standard wetbar
- Luxurious and plush seating, with abundant storage beneath
- Dual bucket seating at Helm and Companion side
- Spacious and luxurious head compartment
- Comfortably seats 17 people while underway
- Standard Dual Touch Screen Electronics Display, enabling multiple control functions
- Standard Electric Tower with articulating bimini system
- Standard Manual Swimstep on Integrated Swim Platform
- Bow & Stern Eyes, Stainless Steel
- Cleats, Custom Sea Ray Thru-Bolted, Stainless Steel (8)
- Deck Fuel Fill Plate - Chrome
- Gel Coat, Arctic White
- Graphics, Gel Coated
- Handrail, Stainless Steel - Transom (2)
- Hull Windows, Acrylic
- Lights, Navigation - Stainless Steel
- Resin, High-Performance Vinylester
- Rub Rail, Black PVC w/Stainless Steel Insert
- Ski Tow, Stainless Steel
- Storage, Anchor Hatch w/Gas-Assisted Lift
- Swim Platform, Integral/Extended w/ Under Mount Swim Ladder & Integral Grab Handle
- Swim Step, Submersible Manual w/ Open Sensor Notification - Port
- Thru-Hull Fittings, Stainless Steel
- Tower, Water Sports, Electric Power Tower with Articulating Electric Bimini
- Vent System, Engine Compartment - Integral
- Windshield, Matte Finish Black, Tempered/Tinted Crosscurved Glass w/Walk Thru & Center Holder
- Windshield Wiper - Starboard
- Vibration Dampening Material Laminated Throughout Hull, Deck & Liner for Enhanced Sound Deadening
- Acoustical Insulation Strategically Applied for Optimal Sound Absorption
- Strategically Placed Bulkheads Engineered to Block and Absorb Noise
- Engineered Fit & Finish of Components Helps Reduce Unwanted Noise & Vibration
- Meets Applicable USCG & ABYC Standards
- NMMA Certification
- Mercury Installation Quality Certification
- Beverage Holders - Stainless w/Rubber Inserts & Recessed Holders in Bow Side Panels (21)
- Carpet Liner, Snap-In
- Cooler, Carry-On w/Designated Storage
- Dash w/Visor, Soft-Touch w/Custom Stitching
- Door, Bow Block-Off, Acrylic
- Floor, Finished Fiberglass w/Drainage Overboard
- Glove Box, Helm, Lockable
- Glove Box, Portside, Lockable
- Grab Handles, Stainless Steel w/Leather Wrapped Grips
- Interior Storage Compartment (Under Helm): Access From Flip Up Bow Aft Cushion/ Bolster; Light; Storage Racks/Straps; Access Door To Backside of Dash instruments; Carpeted Floor
- Hatch, Engine Compartment - Electrically Actuated
- Port Head Compartment:
- Enclosed w/Fiberglass Lockable Door, Molded Fiberglass Liner w/Solid Surface Countertop, Stainless Steel Sink & Faucet
- Head (VacuFlush) w/20-Gallon Holding Tank
- Wood Storage Shelf
- Portlight w/Screen
- Courtesy Light
- Non Skid Floor Treatment
- Lighting, LED Courtesy
- Outlets, Accessory, 12V (3) and USB (2)
- Stereo, 12V AM/FM, Wireless Bluetooth, Dual Zone Volume Control, Amplifier & Weatherproof Rockford Fosgate Speakers (6)
- Storage, Port Bumper Storage w/ Fiberglass Hatch
- Storage, Ski/Wakeboard w/Vinyl Matting & Gas-Assisted Fiberglass Lid
- Storage, Side Panels - Cockpit
- Storage, Transom Walkway w/ Lift Out Tub
- Storage, Under Helm w/Lighting
- Table, Fiberglass - Cockpit w/ Base & Designated Storage
- Wet Bar - Fiberglass w/ Stainless Steel Sink & Faucet, Solid Surface Lid, Stainless Steel Grab Handle, Trash Receptacle & Storage Below
- Color Coordinated Vinyls w/Diamond Pattern and Accent Vinyls, Switch Panel & Soft Touch Dash Instrument Panel: Sand (Pearl) with Sterling Carpet
- Bow Loungers w/Flip-Down Armrests & Storage Below
- Cockpit Social Area w/Opposing Seating & Storage
- Dual Helm Bench w/Slider, Flip-Up Thigh-Rise Bolster & Fiberglass Base
- Dual Helm Companion w/Rotating Slider, Flip-Up Thigh-Rise Bolster & Aluminum Pedestal
- Sun Pad / Aft Facing Lounger w/Flip Up Bolster/Seat & Tub Storage Below
- Dynamic Display w/Dual Medallion Touch Screen Displays (12" & 7") providing Connectivity and Control of Multiple Systems (Navigation, Audio, Engine, Lighting, etc)
- Horn
- SmartCraft Diagnostics:
- Instrumentation, Custom Sea Ray SmartCraft w/Glass Lenses, Low-Glare Blue Night Lighting & Chrome Bezels
- Speedometer
- Systems Tachometer (Includes: Depth/Water Temp, Engine Alarm/Hour Meter, Fuel Consumption/Usage, Trim Level, Troll Control, Voltage & Digital Speed)
- SmartCraft Digital Throttle & Shift (DTS) w/Trim Switch & Ignition Cutout Switch
- Steering, Power-Assisted Tilt Wheel w/Wood Accent
- Switch Panel w/Backlit, Weatherproof Lighted Chrome Push-Button Switches
- Tilt & Trim, Power
- Battery Switch- Remote Battery Switch at Helm
- Battery Trays w/Mounts
- Wiring, Color-Coded w/Chafe Protection
- Bilge Pump, 12V Automatic
- Finished Aft Bilge Storage
- Evaporative Emissions Fuel System
- Fuel Lines, USCG - Type A-1
- Fuel Tank w/Electric Anti-Siphon Valve & Electric Sending Unit
- Propellers, Stainless Steel
- Variable Running Surface Trim Tabs, Manual
- Pressure Water System w/12V Pump & Level Indicator
- Faucet - Head
- Pullout Sprayer - Transom
- Water Tank (24 Gallons)
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 10/28/25 | Initial price | $149,000 |
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
Customers rave about the 2018 Sea Ray SLX 310 Outboard for its impressive blend of luxury, performance, and innovative features
Many admire its sleek, modern design, which not only enhances its aesthetic appeal but also improves functionality on the water. The spacious cockpit and plush seating arrangements have garnered praise, making it an ideal setting for entertaining family and friends. Users highlight the comfort of the lounge areas, including the convertible sun pads and the well-designed layout that creates an inviting atmosphere for relaxation. Performance-wise, the dual outboard engines deliver robust power and thrilling speed, with smooth handling that instills confidence in various water conditions. Boaters appreciate the vessel’s stability and agility, making it great for both leisurely cruising and more adventurous outings. The advanced technology integrated into the SLX 310, such as the intuitive helm controls, premium sound system, and innovative digital displays, has been commended for enhancing the overall boating experience. Safety features are also well-received, providing peace of mind while out on the water. Overall, the 2018 Sea Ray SLX 310 Outboard is frequently recommended for its craftsmanship, attention to detail, and ability to provide a memorable boating experience.
The Biggest Pros and Cons
Pros
Powerful Performance: The SLX 310 is equipped with robust outboard engines, delivering impressive speed and agility on the water. The acceleration and handling make it perfect for water sports and leisurely cruising.
Spacious Layout: This model features a generous layout, providing ample seating and lounging areas for family and friends. The cockpit is designed for comfort, making it ideal for day trips on the water.
Premium Materials: Sea Ray is known for its high-quality craftsmanship, and the SLX 310 is no exception. The interior and exterior finishes are made from premium materials, offering durability and an upscale look.
Innovative Technology: The boat comes equipped with advanced technology features, including a high-quality sound system, touchscreen displays for navigation, and optional enhancements like LED lighting.
Versatile Design: With plenty of options for customization, including additional seating configurations and entertainment features, the SLX 310 can be tailored to fit various recreational needs.
Smooth Ride: The hull design ensures a smooth and stable ride, even in choppy waters. This enhances the overall boating experience, providing comfort for all passengers.
Cons
Price Point: As a premium boat, the Sea Ray SLX 310 can be on the higher end of the market, which may be a consideration for budget-conscious buyers.
Maintenance Costs: Owning an outboard boat often involves higher maintenance costs, especially with more powerful engines. Regular upkeep is essential to maintain performance and longevity.
Fuel Efficiency: While the performance is commendable, outboard engines can be less fuel-efficient than inboard counterparts, particularly during high-speed operation.
Storage Space: While the SLX 310 offers decent storage, those with extensive gear or longer trips might find space a bit limited compared to larger vessels.
Weight Considerations: The outboard engines, while powerful, can add weight to the boat, potentially affecting trailer towing and launch procedures.
Limited Overnight Capabilities: The SLX 310 is primarily designed for day cruising rather than extended overnight trips, which may limit its appeal for those looking to spend more time on the water.
Made For
The 2018 Sea Ray SLX 310 Outboard is designed for boating enthusiasts seeking a perfect blend of performance, luxury, and versatility on the water. Ideal for families and socialites, this vessel caters to those who love entertaining friends while enjoying exhilarating rides. With its spacious layout and premium features, it appeals to those who prioritize comfort, style, and cutting-edge technology. Whether you're cruising along the coast, engaging in water sports, or simply relaxing at anchor, the SLX 310 Outboard meets the needs of individuals and families looking for an adventurous yet refined boating experience.
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Boat Location
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18211 SW 95th Court, Palmetto Bay, FL, 33157





































































































