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2025 Sea Ray SLX 310 Sold Boat in Greenville, SC 29605 US

$356,117

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builtBuilt in 2025
Year the boat was built
model

SLX 310

Boat model
engine

2 Engines (2x MERCRUISER)

Engine type and count
length

31 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

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The Image of Sea Ray SLX 310 2025 - 02025 Sea Ray SLX 310
Price$356,117$369,987$306,672
LocationGreenvilleCharlestonCharleston
Nominal Length31'31'36'
Engine MakeMERCRUISERYamahaMERCURY
Total Engine Power350 hp300 hp300 hp
Days on Market8946194
Get in touch
Nominal Length
31ft
Length Overall
31ft
Electrical Circuit
none
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
MERCRUISER
Engine Model
ECT 6.2L MPI AX BR3X
Total Power
350hp
Engine Type
inboard-outboard
Fuel Type
gasoline
Drive Type
other
Engine 2
Engine Make
MERCRUISER
Engine Model
ECT 6.2L MPI AX BR3X
Total Power
350hp
Engine Type
inboard-outboard
Fuel Type
gasoline

Price History

DateEventPrice
8/6/25Price decreased$356,117(-7.9%)
6/28/25No change$398,796
6/10/25Price decreased$386,651(-3.0%)

Videos from MarineMax Greenville on this 2025 Sea Ray SLX 310

Contact MarineMax Greenville

14 Burty Rd. Greenville, Greenville, SC, 29605

Sea Ray SLX 310: BoatTEST Review

Reviewed by Jeff Hammond

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 2025 Sea Ray SLX 310

Customers are raving about the 2025 Sea Ray SLX 310, highlighting its luxurious features and exceptional performance on the water

Boaters appreciate the sleek and sophisticated design, which not only enhances the aesthetic appeal but also maximizes functionality. Many users have noted the spacious and well-appointed cockpit, perfect for entertaining guests or enjoying family outings. The innovative storage solutions and comfortable seating make it ideal for day trips or weekend getaways. Performance-wise, reviews frequently mention the powerful engine options that provide a smooth, thrilling ride while maintaining fuel efficiency. The advanced technology incorporated into the helm, including intuitive controls and state-of-the-art navigation systems, has garnered praise for making boating easier and more enjoyable. Additionally, the SLX 310's impressive sound system and water sports capabilities are frequently highlighted, appealing to those who love to surf, wakeboard, or simply lounge with music on the water. In summary, customers regard the 2025 Sea Ray SLX 310 as a standout choice in the luxury sport boat category, delivering an unmatched blend of style, comfort, and performance that enhances every boating experience.

The Biggest Pros and Cons

The 2025 Sea Ray SLX 310 is a well-crafted, luxury sport boat designed for those who appreciate both performance and comfort on the water. Here’s a breakdown of its pros and cons:

Pros

Sleek Design: The SLX 310 features a modern, aerodynamic design that not only looks stunning but also enhances performance and fuel efficiency.

Powerful Performance: Equipped with powerful engines, this boat delivers impressive speed and agility, making it perfect for water sports enthusiasts and leisurely cruises alike.

Spacious Seating: The cockpit and bow area provide generous seating, ensuring ample space for family and friends to relax and enjoy the ride.

Luxurious Amenities: The boat is outfitted with high-end finishes, comfortable seating, and entertainment options, including a premium sound system and a well-equipped galley.

Advanced Technology: The SLX 310 includes state-of-the-art navigation and control systems, ensuring easy handling and an enjoyable boating experience.

Smooth Ride: The deep-V hull design contributes to a smooth and stable ride, even in choppy waters, enhancing passenger comfort.

Customizable Options: Buyers can personalize their SLX 310 with various color schemes, materials, and additional features to match their personal preferences.

Cons

Price Point: As a luxury sport boat, the SLX 310 comes with a higher price tag, which may not be suitable for all budgets.

Size and Weight: While the size provides spaciousness, it can also make trailering and docking more challenging for novice boaters.

Maintenance Costs: Higher-end boats often come with increased maintenance and operational costs, which can add up over time.

Limited Storage: Though there are storage compartments, the space may still be limited compared to larger boats, making it a challenge to stow away all gear and equipment for extended trips.

Fuel Consumption: Given its powerful engines and sporty performance, fuel consumption can be significant, especially during high-speed operations.

Made For

The 2025 Sea Ray SLX 310 is designed for boating enthusiasts who seek the perfect blend of luxury, performance, and versatility on the water. This stunning vessel caters to families looking for a spacious and comfortable cruising experience, as well as adventurers interested in water sports and recreational activities. Whether you're a seasoned captain or new to boating, the SLX 310 offers intuitive controls and state-of-the-art technology that makes navigating and managing the boat a breeze. With its sleek design and powerful engine options, this model provides a thrilling ride while ensuring you can entertain guests or relax with loved ones in style. Ideal for day trips, weekend getaways, or simply enjoying time on the water, the Sea Ray SLX 310 is the perfect choice for those who value quality craftsmanship and exceptional performance in their boating experience. Embrace the open water with confidence and sophistication onboard the SLX 310.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Sea Ray SLX 310. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sports Cruiser cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$302,699
Total Payment$541,214.57
Monthly payment
$2,255.06/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Sea Ray SLX 310. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sports Cruiser cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$302,699
Total Payment$541,214.57
Monthly payment
$2,255.06/mo

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Address

14 Burty Rd. Greenville
Greenville, SC 29605

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