2021 Sea Ray SLX 310
$219,495
Boat in Hampton Bays, NY 11946 US
SLX 310
2 Engines (2x Mercury)
31.5 feet
Gas
Fiberglass/Reinforced
2021 Sea Ray SLX 310 - Luxury Day Boat | Style, Comfort, and Performance
The 2021 Sea Ray SLX 310 blends sport performance with luxurious amenities, making it one of the most versatile and desirable day boats in its class. The boat has very low hours with only 181 hours on the twin Mercury 6.2L MPI Bravo III. With its spacious layout, premium finishes, and smooth ride, the SLX 310 is ideal for entertaining family and friends on the water.
Built with Sea Ray's attention to detail and quality, the SLX 310 offers a generous cockpit, comfortable bow seating, and a well-appointed head compartment. The deep-V hull design ensures a confident, stable ride whether cruising along the coast or enjoying a day at anchor.
Highlights Include:
Spacious Cockpit with Convertible Lounges
Expansive Bow Lounge with Wraparound Seating
Portside Enclosed Head Compartment with Vanity
Aft Sunpad with Adjustable Backrests
Digital Dash with Touchscreen Displays & Mercury VesselView Integration
Premium Fusion® Audio System with Subwoofer and Amplifier
Wet Bar with Sink and Refrigerator
Electric Tower with Bimini Shade
Swim Platform with SeaDek® Flooring & Boarding Ladder
Windlass with Stainless Steel Anchor
The SLX 310 is a perfect blend of performance and sophistication. Whether entertaining, watersports, or enjoying an evening cruise, this Sea Ray delivers the luxury and versatility that have made the SLX series a flagship in the sport boat market.
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 |
|---|---|---|
| 10/15/25 | Initial price | $219,495 |
2021 Sea Ray SLX 310 Video Tours
Overview from around the web 2021 Sea Ray SLX 310
Customers praise the 2021 Sea Ray SLX 310 for its sleek design, spacious layout, and impressive performance on the water
Many highlight the boat’s smooth handling and powerful engine options, making it ideal for both relaxing cruises and water sports. The luxurious and comfortable seating, along with high-quality materials and finishes, receive frequent compliments. Users also appreciate the thoughtful storage solutions and modern technology features that enhance convenience and entertainment. Overall, owners find the SLX 310 to be a versatile and reliable boat that combines style, comfort, and functionality.
The Biggest Pros and Cons
The 2021 Sea Ray SLX 310 offers a blend of luxury, performance, and versatility, making it a popular choice among boating enthusiasts. Here are some pros and cons to consider:
Pros
Luxurious Design: The SLX 310 boasts a sleek, modern aesthetic with high-quality materials and finishes throughout the boat, providing a premium feel.
Comfortable Seating: Ample and well-designed seating arrangements accommodate family and friends comfortably, with options for sunbathing and socializing.
Powerful Performance: Equipped with robust engine options, the SLX 310 delivers strong acceleration and smooth handling, ideal for cruising and water sports.
Innovative Technology: Features advanced navigation and entertainment systems, including touchscreen controls and premium audio, enhancing the overall boating experience.
Spacious Layout: The open cockpit and well-thought-out layout provide plenty of room for onboard activities, making it suitable for day trips and entertaining.
Quality Build: Sea Ray's reputation for solid craftsmanship is evident in the durable construction and attention to detail.
Cons
Price Point: Being a luxury model, the SLX 310 comes with a higher price tag compared to some competitors, which may not fit all budgets.
Fuel Consumption: Powerful engines mean higher fuel consumption, which can increase operating costs over time.
Limited Cabin Space: While comfortable for day use, the cabin area is relatively small, limiting overnight accommodations.
Weight: The boat’s size and features contribute to a heavier build, which may require a more powerful tow vehicle and can affect trailering ease.
Maintenance Costs: Premium features and equipment may lead to higher maintenance and repair expenses.
Made For
The 2021 Sea Ray SLX 310 is perfect for boating enthusiasts who seek a versatile and luxurious vessel that combines performance, comfort, and style. It's ideal for families and friends looking to enjoy a full day on the water with spacious seating, premium amenities, and advanced technology. Whether you’re into water sports, cruising, or entertaining, the SLX 310 offers a smooth and powerful ride with plenty of room to relax and socialize, making it a great choice for those who value both functionality and elegance on the water.
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Address
Boat Location
Contact Modern Yachts about 2021 Sea Ray SLX 310
33 Library Ave, Westhampton Beach, NY, 11978
Contact Modern Yachts
33 Library Ave, Westhampton Beach, NY, 11978


































