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2017 Sea Ray SLX 310 Boat in Okoboji, IA 51355 US
Built in 2017
SLX 310
1 Engine (--)
31 feet
Gas
Fiberglass/Reinforced
The SLX 310 demands everyone's full attention. And by everyone we mean not only the abundance of people who can lounge comfortably onboard, but also the passersby whose heads will turn at the iconic styling and elegant hull sculpting. An expansive cockpit social area, an aft-facing lounger that converts to a sunpad, and a standard wetbar make relaxation and onboard entertaining a given. Underway, the delight of good company merges with the thrill of precision performance, as the SLX's available twin MerCruiser® engines and innovative Quiet Ride™ hull featuring Tuned Transom® combine forces beautifully.
Features may include:
Hull & Deck- 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 Bimin
- 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
- 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
Price History
| Date | Event | Price |
|---|---|---|
| 6/18/26 | Price decreased | $149,995(-6.3%) |
| 6/28/25 | Initial price | $159,995 |
2017 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 2017 Sea Ray SLX 310
Customers praise the 2017 Sea Ray SLX 310 for its sleek design, spacious and comfortable seating, and smooth performance on the water
Many highlight the boat’s high-quality craftsmanship and attention to detail, noting its luxurious features and modern amenities. Users appreciate the versatile layout, which is ideal for both relaxing and entertaining, as well as the powerful engine options that deliver impressive speed and handling. Overall, the 2017 Sea Ray SLX 310 is celebrated for combining style, comfort, and performance, making it a popular choice among boating enthusiasts.
The Biggest Pros and Cons
The 2017 Sea Ray SLX 310 is a popular luxury sport boat known for its blend of performance, comfort, and style. Here are some pros and cons to consider:
Pros
Stylish Design: The SLX 310 features sleek, modern lines and a well-crafted interior, offering a premium look and feel.
Performance: Powered by reliable MerCruiser engines, it delivers strong acceleration and smooth handling, making it great for cruising and watersports.
Comfort: The spacious cockpit and plush seating accommodate family and friends comfortably, with ample storage throughout.
Versatility: Equipped with a convertible sunpad, wet bar, and optional sound systems, it’s suitable for both relaxing days and entertaining guests.
Build Quality: Sea Ray’s reputation for solid construction and attention to detail is evident in this model.
Ease of Use: User-friendly controls and good visibility from the helm make it approachable for new and experienced boaters alike.
Cons
Price: As a luxury sport boat, the SLX 310 can be relatively expensive compared to similar-sized models from other brands.
Fuel Consumption: Powerful engines mean higher fuel usage, which can add to operating costs.
Limited Cabin Space: While it offers a small head compartment, it lacks a full cabin, limiting overnight accommodations.
Weight: The boat’s solid build adds weight, which may affect trailering and fuel efficiency.
Optional Features Cost: Many desirable features and upgrades come at an additional cost, increasing the overall price.
Made For
The 2017 Sea Ray SLX 310 is perfect for boating enthusiasts who seek a versatile and stylish vessel that combines performance, comfort, and luxury. Ideal for families and friends who enjoy day cruising, watersports, and entertaining on the water, this boat offers ample seating, modern amenities, and a smooth ride. Whether you’re exploring coastal waters or relaxing on a lake, the SLX 310 provides an exceptional boating experience for those who value quality craftsmanship and innovative design.
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| 2017 Sea Ray SLX 310 | |||||
|---|---|---|---|---|---|
| $149,995 | $149,000 | $169,000 | $129,995 | $119,995 | $179,995 |
| Okoboji | Okoboji | Okoboji | Okoboji | Okoboji | Okoboji |
| 31' | 26' | 28' | 28' | 25' | 26' |
| - | 350 hp | - | - | - | - |
| 699 | 26 | 5 | 388 | 62 | 258 |
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Meet the Broker
Address
Boat Location
Contact Mau Marine about 2017 Sea Ray SLX 310
1400 Gordon Dr., Okoboji, IA, 51355
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