2021 Sea Ray SLX 400 Outboard
$589,000
Boat in Alexandria Bay, NY 13607 US
SLX 400 Outboard
3 Engines (3x Mercury)
39.5 feet
Gas
Fiberglass/Reinforced
FRESHWATER, LOW HOURS, A/C / HEAT, GENERATOR
The Sea Ray SLX 400 stands out with its modern, sleek lines and spacious, accommodating layout geared towards maximum comfort and entertainment. The cockpit is the heart of this vessel with ample seating and a large wet bar, you have everything needed to create countless memories out on the water with family and friends!
DON'T MISS OUT! MAKE THE CALL TODAY!
ENGINES:
- Triple 350 Hp Mercury Verado Outboards - approx 180 HOURS
- Westerbeke Generator - approx 70 HOURS
AT THE HELM:
- Dual SIMRAD Chartplotters
- SIMRAD VHF with Wireless VHF
- Mercury DTS Throttle & Shifter
- Mercury Joystick w/ Skyhook
- Fusion Stereo Head Unit
- Dual Bolster Captain Chairs
- Rotating Companion Chair
AFT COCKPIT & WET BAR:
- Large L-shaped Couch with folding dining table
- Aft-facing seating/sun pad with rotating backrest
- Removable Flatscreen Television
- Dual Electric Grills
- Dual Isotherm Refrigerators
- Single Bay Sink
- Storage for silverware, cups, plates, etc.
- Fold-down door extending deck space while anchored out
- Manually-opened sunroof
- Electric sun-shade aft of hardtop
BOW SEATING AREA:
- Three front-facing seats with arm-rests
- Two lounging seats with removable folding table
- Below seat storage
- Anchor locker access
CABIN:
- Front V-berth comfortably sleeps two
- Samsung Flatscreen with Bose Soundbar & Sony Blueray Player
- Commercial Chef Microwave
- Isotherm Refrigerator
- Dometic A/C & Heat
- Fusion Stereo Control Unit
- Walk-in vacuflush head with shower
- Aft-sleeping area comfortably sleeping two
- Accent lighting throughout
Introducing the SLX 400 OB, "The Entertainer", an outboard variant of the Innovation Award-winning SLX 400, with massive capacity, deluxe amenities, breakthrough design and incredible versatility - for the total freedom to design your own adventure. From the ingenious fold-down swim terrace, to the robust cabin, to the amenity-rich cockpit, the SLX 400 OB is the consummate entertainer and a superior all-around performer - and the epitome of Orchestrated Excellence. An expansive cockpit social zone has a well-appointed wet bar with refrigerator, sink and available dual grills while the innovative fold-down swim terrace opens to extend the cockpit all the way to the water.
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 |
|---|---|---|
| 2/26/26 | Initial price | $589,000 |
2021 Sea Ray SLX 400 Outboard Video Tours
Overview from around the web 2021 Sea Ray SLX 400 Outboard
Customers praise the 2021 Sea Ray SLX 400 Outboard for its exceptional blend of luxury, performance, and versatility
Many highlight its powerful outboard engines that deliver impressive speed and smooth handling, making it ideal for both leisurely cruising and watersports. The spacious and well-appointed cockpit receives frequent compliments for comfort and stylish design, featuring high-quality materials and thoughtful amenities. Owners also appreciate the advanced technology and user-friendly controls that enhance the overall boating experience. Additionally, the boat’s sleek, modern appearance and solid construction contribute to its reputation as a premium, reliable vessel perfect for family outings or entertaining guests on the water.
The Biggest Pros and Cons
The 2021 Sea Ray SLX 400 Outboard offers an impressive blend of luxury, performance, and versatility. Here are some key pros and cons to consider:
Pros
Powerful Performance: Equipped with robust outboard engines, the SLX 400 delivers strong acceleration, smooth handling, and excellent top-end speed, making it ideal for both cruising and watersports.
Luxurious Comfort: The spacious and well-appointed cockpit features premium seating, ample lounging areas, and high-quality materials, ensuring a comfortable experience for all passengers.
Advanced Technology: Comes with a comprehensive helm station including intuitive touchscreen controls, navigation systems, and premium audio, enhancing both safety and entertainment.
Versatile Layout: The boat offers flexible seating arrangements and plenty of storage, allowing it to adapt to various activities from day cruising to entertaining guests.
Easy Maintenance: Outboard engines simplify servicing and can provide easier access compared to inboard setups.
Cons
Fuel Consumption: Powerful outboard engines may lead to higher fuel usage, especially when running at top speeds or engaging in high-performance activities.
Price Point: As a luxury model packed with features, the SLX 400 Outboard comes with a premium price tag, which might be a consideration for budget-conscious buyers.
Limited Cabin Space: While comfortable for day use, the boat’s cabin space is relatively small, making it less suitable for extended overnight stays.
Weight and Size: Its size and weight may require a larger tow vehicle and trailer, which could add to overall transportation and storage costs.
Made For
The 2021 Sea Ray SLX 400 Outboard is designed for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. Ideal for families and friends who enjoy spending time on the water, this boat caters to those who appreciate spacious, comfortable seating, advanced technology, and powerful outboard engines. Whether you're into cruising, water sports, or entertaining guests, the SLX 400 Outboard offers the perfect platform for memorable days on the water.
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Meet the Broker

Address
Boat Location
Contact Summerland Yacht Sales about 2021 Sea Ray SLX 400 Outboard
44888 NYS Rt 12, Alexandria Bay, NY, 13607
Contact Summerland Yacht Sales
44888 NYS Rt 12, Alexandria Bay, NY, 13607








































