2021 Sea Ray SLX 400
$574,900
Boat in Lake Ozark, MO 65049 US
SLX 400
2 Engines (MERCRUISER, MERCRUISER)
39 feet
Gas
Fiberglass/Reinforced
This beautiful 2021 Sea Ray 400 SLX with under 150 hours on the motors and under 120 hours on the generator is just the boat you're looking for. Referred to as "The Entertainer", the 400 SLX has an expansive cockpit social zone with well-appointed wet bar including dual refrigerators and dual grills. The innovative transom terrace opens to extend the cockpit all the way to the water. The owner has added teak flooring throughout the cockpit and swim platform. Always stored under a marine concept cover and under covered dock at the freshwater Lake of the Ozarks. Marine Concept cover available for additional money.
Price History
| Date | Event | Price |
|---|---|---|
| 8/26/25 | Initial price | $574,900 |
Videos from MarineMax Lake Ozark on this 2021 Sea Ray SLX 400
2021 Sea Ray SLX 400 Video Tours
Overview from around the web 2021 Sea Ray SLX 400
Customers are praising the 2021 Sea Ray SLX 400 for its exceptional blend of luxury, performance, and innovative features
Many highlight the spacious and stylish cockpit, noting the high-quality materials and thoughtful design that enhance comfort and socializing onboard. The boat's powerful engines deliver impressive speed and smooth handling, making it ideal for both relaxing cruises and more spirited outings. Users also appreciate the advanced technology integration, including intuitive controls and premium entertainment systems. Overall, owners commend the SLX 400 for providing a premium boating experience that combines elegance with functionality.
The Biggest Pros and Cons
The 2021 Sea Ray SLX 400 offers a blend of luxury, performance, and versatility, making it a popular choice among boating enthusiasts. Here are some of the key pros and cons:
Pros
Spacious and Comfortable Layout: The SLX 400 features a well-designed cockpit with ample seating and lounging areas, perfect for entertaining guests or relaxing on the water.
Powerful Performance: Equipped with twin sterndrive engines, the boat delivers strong acceleration and smooth handling, suitable for cruising and watersports.
High-Quality Build and Finish: Sea Ray is known for its attention to detail, and the SLX 400 showcases premium materials and craftsmanship throughout.
Advanced Technology: The helm includes a user-friendly touchscreen display with navigation, engine monitoring, and entertainment controls, enhancing the boating experience.
Versatile Use: With features like a swim platform, sunpad, and optional wakeboard tower, the boat caters to a variety of activities.
Good Storage Space: Ample storage compartments keep gear secure and organized.
Cons
Price Point: As a luxury sport boat, the SLX 400 comes with a higher price tag, which may be a consideration for budget-conscious buyers.
Fuel Consumption: The powerful engines, while delivering excellent performance, can be less fuel-efficient compared to smaller or less powerful boats.
Size Limitations: At around 40 feet, it’s large enough for comfort but may require a sizable trailer and storage space, which could be challenging for some owners.
Limited Cabin Space: While it offers a cabin for shelter and overnight stays, the interior is relatively compact compared to larger yachts, limiting extended cruising comfort.
Made For
The 2021 Sea Ray SLX 400 is perfect for boating enthusiasts who seek a luxurious and versatile vessel that combines performance, comfort, and style. It is ideal for families and groups who enjoy day cruising, watersports, and entertaining on the water, offering spacious seating, premium amenities, and advanced technology to enhance every outing. Whether you’re looking for a powerful boat to explore coastal waters or a comfortable platform to relax and socialize, the SLX 400 meets a wide range of recreational boating needs.
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Address
Boat Location
Contact MarineMax Lake Ozark
Lake Ozark, MO, 65049

















































