2021 Sea Ray SLX 400
$574,900
Boat in Lake Ozark, MO 65049 US
Built in 2021
SLX 400
2 Engines (2x 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
Boattest.com Review
Overview
The Sea Ray 400 SLX is a spacious and versatile outboard-powered boat that stands out in its class for offering exceptional room and functionality. Designed to accommodate both day cruising and overnight stays, this model features innovative design elements that enhance comfort and usability for up to 15 guests, with sleeping accommodations for four.
Exterior Design and Cockpit Layout
The exterior of the 400 SLX emphasizes generous seating and smart use of space. The aft cockpit includes an eight-foot-wide seat with a depth of 34 inches, providing ample room for relaxation. A notable feature is the power-actuated terrace on the starboard side, which when lowered extends the deck area and adds three feet to the boat's beam, enhancing social and swim platform space. The terrace is complemented by a concealed stern ladder for easy water access. The cockpit features L-shaped seating along the port side and across the stern, with storage compartments beneath the seats, including space for a carry-on cooler. Opposite this, the starboard side offers additional seating and a well-equipped wet bar area with dual electric grills, a stainless steel sink, and dual refrigerators. The cockpit is shaded by a standard hardtop standing six feet seven inches above the deck, with optional sunshades and an extendable SureShade awning that increases covered space aft.
Forward Seating and Entertainment
Forward of the cockpit, the 400 SLX provides a walkthrough windshield leading to a dedicated entertainment area. This space includes three seats with flip-up and flip-down armrests arranged around an expandable solid wood pedestal table. The seating is thoughtfully designed for comfort and convenience, with integrated grab rails and dedicated storage for the table and pedestal. Additional amenities include a Fusion stereo system with connectivity, beverage holders, and strategically placed grab handles to enhance safety and ease of movement.
Interior Living Spaces and Accommodations
Below deck, the 400 SLX offers comfortable accommodations suitable for overnight stays. The main cabin features six feet three inches of headroom and wraparound seating around an expandable pedestal table that can convert into a berth for two. Storage is abundant beneath the seats and in various compartments, complemented by a 32-inch TV mounted on the port bulkhead, a refrigerator, and a microwave. A mid-berth provides additional sleeping space for two, with generous storage and overhead clearance. The boat also includes a wet head with a hall-side window, a mirrored storage cabinet, a vessel sink set on a Corian countertop, and further storage below, ensuring convenience and comfort for extended outings.
Conclusion
The Sea Ray 400 SLX impresses with its spacious layout, innovative features like the power-actuated terrace, and well-appointed interior accommodations. It balances ample seating and entertainment options with practical overnight facilities, making it suitable for both day trips and weekend cruises. Overall, this model offers a compelling combination of comfort, functionality, and style for boating enthusiasts.
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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 2021 Sea Ray SLX 400 | |||||
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| $574,900 | $549,900 | $549,900 | $429,900 | $212,175 | $185,416 |
| Lake Ozark | Lake Ozark | Sunrise Beach | Lake Ozark | Lake Ozark | Lake Ozark |
| 39' | 39' | 40' | 40' | 25' | 23' |
| 4' | - | - | - | - | - |
| MERCRUISER | MERCRUISER | MerCruiser | MERCRUISER | MERCURY | MERCRUISER |
| 440 hp | 430 hp | 380 hp | 430 hp | 300 hp | 300 hp |
| 267 | 282 | 201 | 267 | 208 | 153 |
Other Sea Ray SLX 400 boats for sale in Missouri, United States
Other Sea Ray boats for sale in Missouri, United States
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Contact MarineMax Lake Ozark about 2021 Sea Ray SLX 400
Lake Ozark, Missouri, 65049
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