2018 Sea Ray SLX 310 Boat in Harbor Springs, MI 49740 US
Built in 2018
SLX 310
2 Engines (2x MerCruiser)
31.5 feet
Gas
Fiberglass/Reinforced
Introducing the stunning 2018 Sea Ray SLX 310, a remarkable bowrider that combines elegance with performance. With an overall length of 31 feet, this vessel is designed for both comfort and style on the water. The modified Vee hull, crafted from durable fiberglass, ensures a smooth and stable ride, perfect for cruising or entertaining. Powered by twin MerCruiser 6.2L MPI Axius B3, each delivering an impressive 350 horsepower, this boat offers exhilarating performance with just 175 hours of use. The inboard/outboard configuration and stern drive enhance maneuverability, making it a joy to navigate. This Sea Ray SLX 310 is equipped with a head for convenience, ensuring a comfortable experience for all aboard. With its sleek design and powerful engines, this boat is perfect for those seeking adventure and relaxation on the water. Experience the thrill of boating with this exceptional vessel!
This 2 owner NORTHERN MICHIGAN FRESH WATER SLX 350 is in heated storage and easily viewable Call today!
- Mercruiser 6.2L MPI Axios B3 w/Joystick
- Canvas Color-Black
- Full Hull Color-Black
- Gel Stripe Color-White
- Shore Power, 120V/60
- Active Trim
- Anchor, Stainless Steel
- LED Lighting Package, Blue
- Cockpit Cover w/Tonneau Cover, Black
- Cockpit Refrigerator - 12V
- Cockpit Upholstery- Sand (Pearl)
- Docking Lights
- Dynamic Running Surface
- Flag Pole & Base w/USA Flag
- Grill, Electric - 120v/60 (Requires Inverter)
- Inverter 12v to 120V 60 Cycle
- Hardtop Opening Canvas & Extended Sunshade, Black
- Shore Power Package w/Converter & Cord 120V/60, Battery Charger
- Stereo Premier Audio Upgrade
- Submersible Swim Platform
- Cockpit Flooring - Teak
- Teak Flooring - Walk-Thru & Swim Platform
- Thru-Hull Underwater Lights
- WHF Radio w/Antenna
- Windlass - Rope & Chain
- Dynamic Display at Helm replaced, Winter 2024-2025
- All Teak Refinished, Winter 2025-2025
- 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
- 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 & Stainless Steel Top Frame
- Windshield Wiper - Starboard
- 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
- 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
- Proprietary Tuned Transom by Omni Products, Inc. Reduces Structural Vibration from Engine & Drive
- 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
- 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/ 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 Touch Screen Displays (12" & 7") providing Connectivity and Control of Multiple Systems (Navigation, Audio, Engine, Lighting, etc)
- Horn
- 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
- Bilge Pump, 12V Automatic High-Water Blower, 12V Bilge (2)
- Fire Suppression System (FM200) Automatic w/ Manual Pull
- Gel-Coated Engine Compartment
- Lighting, 12V
- Oil Filter - Remote
- 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)
- Meets Applicable USCG & ABYC Standards
- NMMA Certification
- Mercury Installation Quality Certification
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 |
|---|---|---|
| 2/26/26 | Initial price | $225,000 |
2018 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 2018 Sea Ray SLX 310
Customers praise the 2018 Sea Ray SLX 310 for its sleek design, powerful performance, and spacious layout
Many highlight its smooth handling and responsive engine, making it ideal for both cruising and watersports. The luxurious seating and high-quality finishes receive frequent compliments, providing comfort for extended outings. Additionally, users appreciate the thoughtful storage solutions and advanced features that enhance the overall boating experience. Overall, the 2018 Sea Ray SLX 310 is celebrated for combining style, performance, and functionality in a versatile package.
The Biggest Pros and Cons
The 2018 Sea Ray SLX 310 offers a blend of performance, luxury, and versatility, making it a popular choice among boating enthusiasts. Here are some of its pros and cons:
Pros
Powerful Performance: Equipped with a reliable and efficient engine, the SLX 310 delivers smooth acceleration and impressive speed, ideal for water sports or cruising.
Luxurious Comfort: The boat features plush seating, high-quality materials, and thoughtful design, providing a comfortable and stylish environment for passengers.
Spacious Layout: With ample seating and storage, the SLX 310 accommodates family and friends comfortably, making it great for day trips and entertaining.
Advanced Features: Includes modern electronics and conveniences such as touchscreen controls, premium sound systems, and customizable options.
Versatility: Suitable for various activities including cruising, watersports, and relaxing, offering flexibility for different boating preferences.
Easy Handling: Designed for smooth maneuverability and stability, enhancing safety and ease of use on the water.
Cons
Price Point: As a luxury boat, the SLX 310 may come with a higher purchase price compared to some competitors in its class.
Fuel Consumption: Powerful engines can lead to higher fuel usage, which may increase operating costs over time.
Limited Overnight Amenities: While comfortable for day use, the boat has limited accommodations for extended overnight stays.
Size Constraints: At 31 feet, it may be less suitable for very large groups or those needing extensive onboard facilities.
Maintenance: Like many high-end boats, maintenance and upkeep can be more demanding and costly.
Made For
The 2018 Sea Ray SLX 310 is perfect for boating enthusiasts who seek a versatile and stylish vessel that combines luxury with performance. Ideal for families and groups looking to enjoy a day on the water, it offers spacious seating, advanced features, and smooth handling, making it great for cruising, watersports, and entertaining. Whether you're a seasoned boater or new to the boating lifestyle, the SLX 310 delivers comfort, convenience, and confidence on the water.
Finance your dream boat!
Finance your dream boat!
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Michigan, United States Similar to the 2018 Sea Ray SLX 310
Compare with similar boats and find the perfect one for you.
 2018 Sea Ray SLX 310 | |||||
|---|---|---|---|---|---|
| $225,000 | $184,900 | $329,500 | $117,900 | $115,000 | $109,900 |
| Harbor Springs | Grand Haven | Grand Haven | Charlevoix | Traverse City | Harbor Springs |
| 32' | 35' | 31' | 29' | 23' | 28' |
| 3' | - | - | - | - | - |
| MerCruiser | Mercruiser | Mercury | Mercury | MerCruiser | MerCruiser |
| 350 hp | 380 hp | 300 hp | 350 hp | 350 hp | 350 hp |
| 219 | 284 | 1 | 214 | 697 | 341 |
Other Sea Ray SLX 310 boats for sale in Michigan, United States
Other Sea Ray boats for sale in Michigan, United States
Meet the Broker
Address
Boat Location
Contact Walstrom Marine about 2018 Sea Ray SLX 310
501 Bay St., Harbor Springs, MI, 49740
Login with Google