2021 Sea Ray SLX 400
$535,000
$40,000
Boat in Boca Raton, FL 33432 US
SLX 400
2 Engines (MerCruiser, MerCruiser)
40 feet
Gas
Fiberglass/Reinforced
***2021 Sea Ray 40SLX Indoor Dry Rack Stored***
***Recent 50K Price Reduction***
***Excellent Condition with Sea Keeper***
***Shipping Available & Trades Considered***
Welcome aboard "Sensei I"-a highly optioned, lightly run, and exceptionally well-maintained pre-owned vessel. Offered for sale by the original owner, no expense was spared in her build or upkeep, including the addition of a SeaKeeper for unmatched stability.
Since new, she has been stored at Marina One Yachting Center, one of South Florida's premier facilities. She's powered by upgraded MerCruiser 430HP stern-drive engines that have been diligently flushed and serviced after every use.
This boat is available for immediate sale.
Contact us today with any questions or to schedule your private showing.
KEY FEATURES:
Upgraded Merc-Cruiser 430HP Stern Drive Engines
Twin Simrad MFD Complete Navigation System with 4G Radar
Joy Stick Control with SkyHook
Dual Digital Dash w Mercury Vessel View
Generator with Remote Start
Sea-Keeper 3
Complete Exterior Galley with Refrigeration, Ice Maker, and Twin BBQ Grills
AIr Conditioned Cabin
Hard-Top With Opening & Power Aft Sunshade
Underwater Lights
Automated Submersible Swim Platform
Full Sea Dek Flooring Package
Bow Filler Cushion & Bow Teak Table
Full Fusion Appollo Audio System
Windelss Stainless Steel Anchor
Inverter System
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 |
|---|---|---|
| 2/9/26 | Price decreased | $535,000(-7.0%) |
| 12/5/25 | Initial price | $575,000 |
2021 Sea Ray SLX 400 Video Tours
Overview from around the web 2021 Sea Ray SLX 400
Customers praise the 2021 Sea Ray SLX 400 for its luxurious design, spacious layout, and impressive performance on the water
Many highlight the boat’s smooth handling and powerful engines, which provide an exhilarating yet comfortable ride. The high-quality materials and attention to detail in the craftsmanship receive frequent compliments, as does the advanced technology and user-friendly features onboard. Owners also appreciate the versatile seating arrangements and ample storage, making it ideal for both entertaining and day cruising. Overall, the 2021 Sea Ray SLX 400 is celebrated for combining style, comfort, and performance in a premium boating experience.
The Biggest Pros and Cons
The 2021 Sea Ray SLX 400 offers a blend of luxury, performance, and spacious design, making it a popular choice among boating enthusiasts. Here are some pros and cons to consider:
Pros
Luxurious Comfort: The SLX 400 features high-quality materials and finishes, with plush seating and spacious layouts that accommodate family and friends comfortably.
Powerful Performance: Equipped with twin engines, it delivers strong acceleration and smooth handling, ideal for both cruising and watersports.
Advanced Technology: The boat includes modern electronics such as touchscreen controls, GPS navigation, and premium sound systems for an enhanced boating experience.
Versatile Layout: Its design allows for flexible use of space, including sun pads, a wet bar, and ample storage, making it suitable for day trips or longer outings.
Safety Features: Includes features like a robust hull design and reliable steering systems that contribute to a secure ride in various water conditions.
Cons
Price Point: As a luxury model, the SLX 400 comes with a higher price tag, which might be a consideration for budget-conscious buyers.
Fuel Consumption: With its powerful engines, fuel efficiency may be lower compared to smaller or less performance-focused boats.
Size and Handling: While spacious, the 40-foot length requires more experience to maneuver, especially in tight docking or crowded marina situations.
Limited Cabin Space: Although comfortable for day use, overnight accommodations are minimal, so it may not be ideal for extended stays onboard.
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's ideal for families and groups who enjoy entertaining on the water, offering ample seating and premium amenities for day cruising, watersports, and social gatherings. Whether you're looking for a reliable boat for relaxing weekends or exciting adventures, the SLX 400 provides an exceptional experience for those who value quality craftsmanship and innovative features.
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Meet the Broker

Address
Boat Location
Contact Rick Obey Yacht Sales
3621 W State Road 84, Davie, FL, 33312












































































