2021 Sea Ray SLX 310 Outboard Boat in Hypoluxo, FL 33462-6046 US
Built in 2021
SLX 310 Outboard
1 Engine (--)
31 feet
Gas
Other
2021 Sea Ray SLX 310 Outboard
Expansive social areas, a standard wet bar and plenty of available seating means hosting friends and family has never been more comfortable. Aboard the SLX 310 Outboard, any given day is another chance for a perfectly unforgettable adventure. You'll want to stay out all day - and with Yacht Certified capacity, you'll want to invite all your friends along, too.
Features may include:- Mercury VesselView® Mobile - links to your iPhone® or Android™ mobile device via Bluetooth® technology.
- Expansive cockpit space with standard wetbar
- The intuitive helm comes standard with Dual 9" Simrad® touchscreen displays with Mercury® VesselView® Link Data, chartplotting maps (North America Only), depth & fishfinder capabilities and Active Trim (automatic engine trim system)
- Premium Fusion® audio system with Bluetooth®, Wi-Fi audio streaming with Apple AirPlay® 2 & Digital Signal Processing (DSP)
- Bow & Stern Eyes, Stainless Steel
- Cleats, Thru-Bolted (8), 8" Stainless Steel with Sea Ray Logo
- Deck Fuel Fill Plate - Chrome
- Gel Coat, Arctic White
- Handrail, Stainless Steel - Transom (2)
- Lights, Navigation - Stainless Steel
- Power Tower with Articulating Electric Bimini
- Beverage Holders - Stainless with Rubber Inserts & Recessed Holders in Bow Side Panels
- Cockpit Vinyl Color: Ivory (White Base Vinyl with Brown Accent Vinyl)
- Cooler, Carry-On with Designated Storage
- Door, Bow Block-Off, Acrylic
- Floor, Finished Fiberglass with Drainage Overboard
- Glove Box, Portside, Lockable
- Grab Handles, Stainless Steel
- Bow Loungers with Flip-Down Armrests & Storage Below
- Cockpit Social Area with Opposing Seating & Storage
- Dual Helm Bench with Slider, Flip-Up Thigh-Rise Bolster & Fiberglass Base
- Dual Helm Companion with Rotating Slider, Flip-Up Thigh-Rise Bolster & Aluminum Pedestal
- Sunpad / Aft Facing Lounger with Flip Up Bolster/ Seat & Tub Storage Below
- Dual Digital Dash with Mercury® VesselView® Link Data (9")
- Active Trim (Automatic Engine Trim System)
- Chartplotter with Preloaded Charts (North America Only)
- Bilge Pump, 12V Automatic
- Finished Aft Bilge Storage
- Battery On/Off Switches with Trays (2) - Located at Starboard Aft Walk-Thru
- Wiring, Color-Coded with Chafe Protection
- Evaporative Emissions Fuel System
- Fuel Lines, USCG - Type A-1
- Fuel Tank with E
- Propellers, Stainless Steel
- Variable Running Surface Trim Tabs, Manual
- Pressure Water System with 12V Pump & Level Indicator
- Faucet - Head
- Pullout Sprayer - Transom
Price History
| Date | Event | Price |
|---|---|---|
| 9/10/26 | Price decreased | $234,999(-2.1%) |
| 8/23/26 | Initial price | $239,999 |
2021 Sea Ray SLX 310 Outboard Video Tours
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 2021 Sea Ray SLX 310 Outboard
The 2021 Sea Ray SLX 310 Outboard has garnered positive feedback from customers, highlighting its sleek design, spacious layout, and impressive performance
Many boaters appreciate the boat's powerful outboard engines, which offer excellent speed and fuel efficiency, making it ideal for both leisurely cruises and thrilling watersports. Owners frequently praise the well-appointed cockpit and ample seating, making it a perfect choice for entertaining family and friends. The innovative features, such as the advanced sound system and touchscreen display for navigation and entertainment, have also received high marks for enhancing the overall boating experience. Customers have noted the meticulous craftsmanship and quality materials used throughout the vessel, which contribute to a luxurious feel. Additionally, the option to customize various features allows owners to tailor the SLX 310 to their preferences, further enhancing satisfaction with their purchase. Overall, the 2021 Sea Ray SLX 310 Outboard is recognized for its blend of style, comfort, and performance, making it a popular choice among boating enthusiasts.
Made For
The 2021 Sea Ray SLX 310 Outboard is designed for the discerning boater who values luxury, performance, and versatility on the water. Its sleek and modern design appeals to those who appreciate aesthetics alongside functionality. This boat is perfect for families and friends looking to enjoy weekend getaways, day cruising, or entertaining on the open water. Ideal for both experienced boaters and newcomers, the SLX 310 Outboard offers ease of handling, thanks to its intuitive features and advanced technology. Enthusiasts will appreciate the powerful outboard engines that deliver exhilarating performance and allow for more space on board. Whether you're seeking thrilling water sports experiences or a relaxed day under the sun, the SLX 310 Outboard provides ample seating, stylish amenities, and a smooth ride, making it the perfect choice for anyone who values both leisure and adventure at sea.
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 2021 Sea Ray SLX 310 Outboard | ||||||
|---|---|---|---|---|---|---|
| Price | $234,999 | $239,000 | $225,990 | $299,999 | $139,800 | Price on request |
| Location | Hypoluxo | Naples | Clermont | Hallandale | Pensacola | Jacksonville Beach |
| Nominal Length | 31' | 28' | 26' | 31' | 26' | 31' |
| Engine Make | - | MERCURY | - | Mercury | MERCURY | MERCURY |
| Total Engine Power | - | - | - | 400 hp | 300 hp | 400 hp |
| Days on Market | 25 | 399 | 39 | 966 | 386 | 47 |
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Other 2021 Sea Ray SLX 310 Outboard For Sale in Florida, United States
Other Sea Ray SLX 310 Outboard boats for sale in Florida, United States
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Boat Location
Contact Gateway Marina about 2021 Sea Ray SLX 310 Outboard
8250 S. Federal Hwy, Lantana, FL, 33462
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