2018 Sea Ray SLX 400
$379,990
Boat in Austin, TX 78734 US
Built in 2018
SLX 400
3 Engines (2x MerCruiser, Mercruiser)
39.5 feet
Gas
Fiberglass/Reinforced
Winner of a 2017 NMMA Innovation Award, the SLX 400 combines peak performance, superior comfort, incredible versatility and style, and state-of-the-art technology. The result is more than a boat - it's a premium socializing environment. Every facet has been thoughtfully designed for maximum enjoyment, from the inviting cockpit and cabin, to the sleek digital helm, to the innovative new convertible swim terrace. All so that you and your friends can experience richer, fuller days on the water. Because the ultimate talent of an entertainer is making every guest feel right at home.
This is the all day on the water type of vessel and it has everything you need to spend the night. The air-conditioned cabin features a flat screen tv, microwave, stand up head with shower, fridge, a convertible dinette, Queen bed birth. When away for the night the kohler gen set will provide ample power to keep your batteries charged and the AC cold.
The cockpit has all the shade you need and then if wanted all the sun you can handle. Surrounded by an ample sound system this is the hang out place on the lake. The flooring is all real teak along with the tables. There is a wine fridge and wet bar with twin electric grills. The aft is all about sunbathing and swimming with a drop down beach platform on the starboard side and the hydraulic swim platform make getting in and out of the water a breeze.
This boat has more features than we can mention and deserves a look if your wanting the ultimate in day or weekend boating.
This boat is moored at Crosswater Yacht Club, two time marina of the year in Texas and a stand out clean marina as well. The slip can convey to new owner with an annual contract. The hoist is available for sale as well.
Schedule a walk through showing today.
Price History
| Date | Event | Price |
|---|---|---|
| 3/30/26 | Price decreased | $379,990(-5.0%) |
| 1/26/26 | Price decreased | $399,995(-11.1%) |
| 6/28/25 | Initial price | $449,995 |
2018 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 2018 Sea Ray SLX 400
Customers praise the 2018 Sea Ray SLX 400 for its sleek design, spacious layout, and powerful performance
Many highlight the boat’s luxurious features, including comfortable seating, high-quality materials, and advanced technology that enhance the overall boating experience. Users often mention the smooth handling and responsive controls, making it ideal for both cruising and water sports. Additionally, the ample storage and well-thought-out deck space receive positive remarks for convenience and versatility. Overall, owners appreciate the balance of style, comfort, and performance that the 2018 Sea Ray SLX 400 delivers.
The Biggest Pros and Cons
The 2018 Sea Ray SLX 400 offers a luxurious and versatile boating experience, blending performance with comfort. Here are some pros and cons to consider:
Pros
Spacious Layout: The SLX 400 features a well-designed cockpit and bow seating area, providing ample space for entertaining and relaxing.
Powerful Performance: Equipped with strong engine options, it delivers smooth acceleration and impressive top speeds, making it great for watersports and cruising.
High-Quality Build: Sea Ray is known for its craftsmanship, and the SLX 400 features premium materials, stylish finishes, and solid construction.
Advanced Technology: Includes modern features such as touchscreen controls, premium sound systems, and optional joystick docking for easier handling.
Comfort and Amenities: Offers amenities like a spacious sunpad, wet bar, enclosed head compartment, and optional air conditioning, enhancing onboard comfort.
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 is moderate, leading to higher operating costs compared to smaller or less powerful boats.
Size Limitations: While spacious, the boat’s size may limit storage space onboard and can be less maneuverable in tight docking situations without the optional joystick control.
Maintenance Costs: Premium features and finishes may require more diligent maintenance to keep the boat in top condition.
Made For
The 2018 Sea Ray SLX 400 is perfect for boating enthusiasts who seek a luxurious and versatile vessel that combines performance, comfort, and style. Ideal for families and groups looking to enjoy a day on the water with ample seating, advanced entertainment options, and spacious lounging areas. It’s also well-suited for those who appreciate high-quality craftsmanship and innovative features, whether cruising coastal waters, entertaining guests, or engaging in water sports.
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Boats For Sale in Texas, United States Similar to the 2018 Sea Ray SLX 400
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 2018 Sea Ray SLX 400 | |||||
|---|---|---|---|---|---|
| $379,990 | $324,995 | $199,990 | $176,999 | $169,997 | $149,999 |
| Austin | Austin | Seabrook | Austin | Austin | Seabrook |
| 40' | 35' | 32' | 27' | 26' | 26' |
| 4' | - | - | - | - | - |
| MerCruiser | - | MerCruiser | - | - | MERCURY |
| 430 hp | - | 300 hp | - | - | 300 hp |
| 339 | 756 | 175 | 408 | 585 | 87 |
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Meet the Broker
Address
Boat Location
Contact Crosswater Yacht Club about 2018 Sea Ray SLX 400
1505 Hurst Creek Rd, Austin, TX, 78734
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