2019 Sea Ray SLX 400
$349,900
Boat in Shady Side, MD 20764 US
SLX 400
2 Engines (2x MerCruiser)
40 feet
Gas
Fiberglass/Reinforced
AVAILABLE FOR IMMEDIATE DELIVERY!
The flagship of the SLX line, the 400 combines exhilarating performance with a versatile cockpit arrangement and contemporary style. With seating for 22, this is the perfect platform for a socializing. If you don't have 22 friends, you will after you show up in this boat! This particular 400 SLX has a lot to offer including:
- Mercruiser power
- Kohler generator
- Air Conditioning with heat
- Autopilot
- Opening side terrace
- Bow and stern sunshades
- Hard top
- Expansive cockpit with wet bar with refrigerator, sink, dual grills and wine cooler
- Powered Patio wing opens extends the cockpit all the way to the water.
- Submersible swim platform
- Teak flooring throughout
- Windlass, Rope /Chain w/ Galvanized Anchor, Wash Down and Bow Controls
- Windshield Wiper
- Innovative and convertible seating for 22 people
- Fiberglass hardtop with aft electric sunshade
- Bow sail shade system
- Bow and Cockpit tonneau cover
- Cockpit and bow tables
- Cockpit TV
- Full storage covers
- Docking lights
- Blue LED lighting package
- Blue underwater lights
- Air Conditioning system with reverse cycle heat
- Pleated blinds for hull windows
- Queen size aft berth with privacy screen
- Microwave
- Port & Starboard opening ports with screens
- AC and 12v outlets
- U-Shaped Seating around wood dining table, convertible to make an additional berth
- Vacuflush head with fresh water flushing
- (2) Mercruiser 8.2 Mag Seacore big blocks w/ 435 hours
- (2) Bravo 3 sterndrives
- Electronic shift and joystick control
- Mercury VesselView for chartplotters
- Power steering with tilt wheel
- Air conditioning system with reverse-cycle heat, with helm ducting
- Separate cockpit heating system
- Fold-down side cockpit platform
- Electric opening aft sunshade
- Stainless anchor system with electric windlass, switch at helm
- (2) Simrad NSO EVO3 16" Touchscreen Displays
- Simrad autopilot
- OP50 Remote Control for Displays
- Digital Switching
- Transducer w/ Depth, Water Temperature & Fish Finder
- Simrad RS20S VHF with MMSI and DSC
- Mercruiser Smartlink with Vesselview
- KVH Tracvision system with Direct TV
- 32" flat screen tv in forward berth/salon
- Bose sound bar for salon tv
- 24" flat screen tv in aft cabin
- 32" flat screen tv in cockpit
- Fusion Apollo RA770 stereo for cockpit, with multiple zones. 10 speakers on deck total, with subwoofer
- (2) Fusion amps
- Cabin Fusion remote w/ 2 Speakers, sound bar & remote
- Battery charger
- Inverter
- Gas Kohler generator with only 130 hours
- Remote battery switches
- Galvanic Isolator
- Mercathode system on engines
- (2) 30 amp shore power inlets, one for A.C. power and one for climate control systemBilge Pump, 12V Automatic
- (2) 12v Automatic bilge pumps
- 12v lighting throughout
- 12V pressurized water system w/ 6 gallon water heater
- 50 gallon fresh water capacity with water level gauge
- Sink with faucet at wet bar
- Transom shower
- Sink and shower in head compartment
Clarks Landing 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.
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 |
|---|---|---|
| 4/2/26 | Price decreased | $349,900(-6.7%) |
| 11/20/25 | Price decreased | $374,900(-5.3%) |
| 6/28/25 | Initial price | $395,900 |
Videos from Clarks Landing Yacht Sales MD on this 2019 Sea Ray SLX 400
2019 Sea Ray SLX 400 Video Tours
Overview
The Sea Ray 400 SLX with outboard power represents a refined blend of performance and comfort, featuring the latest Mercury 300 horsepower V8 outboards. This model maintains ample swim platform space despite the outboard configuration and integrates advanced technology and thoughtful design elements throughout the vessel.
Exterior Design and Swim Platform
The swim platform remains spacious, extending only 16 inches from the transom at its narrowest point, ensuring no compromise in usable space despite the outboard engines. The transom is equipped with 9-inch pull-up cleats on both sides, and deep storage compartments under the port side seating accommodate longboards, skis, and wakeboards. A convenient inflator for water toys is included, along with a cleverly stored pole that can be used to support a stand-up transom shower. Shore power connections, city water inlet, electrical and TV hookups, and a fresh water washdown are all neatly organized in one area, complemented by USB connectivity adjacent to the lounge.
Power and Performance
Powered by triple Mercury 300 horsepower V8 outboards featuring advanced technology such as larger alternators and quieter operation, the 400 SLX delivers impressive performance. The boat weighs approximately 21,258 pounds with fuel and passengers aboard. During testing, it reached a top speed of 51.8 miles per hour at 5,900 RPM, with an optimal cruise speed of 32.9 miles per hour at 4,000 RPM. Fuel consumption at cruise was measured at 34.8 gallons per hour, yielding a range of 319 statute miles while retaining a 10% fuel reserve. The vessel planes quickly, achieving 20 miles per hour in 6 seconds and 30 miles per hour in 9.5 seconds. Handling is responsive with a comfortable turning radius, and the joystick docking system allows for precise maneuvering in tight spaces. The hull design provides a smooth ride with minimal hull slap or pounding, even when crossing wakes at speed.
Mechanical and Systems Layout
The engine compartment is thoughtfully arranged, featuring an optional SeaKeeper 3 gyro stabilizer mounted centrally with stringers pre-built to accommodate it. On the port side are house and engine start batteries along with the generator, while the starboard side houses hydraulic components for the terrace. The vessel includes a generator and the innovative Fathom ePower system, which provides 22 kilowatt-hours of lithium-ion battery capacity to power onboard electrical systems such as air conditioning, electric grills, and refrigeration. This system intelligently manages power loads and interfaces with the Simrad multifunction displays for real-time monitoring and can be recharged via engine alternators, generator, or shore power.
Helm and Electronics
The helm station is one of the most refined in its class, featuring a soft-touch dash and dual 12-inch Simrad Evo 3S multifunction displays with the NaviOp system for comprehensive control of electrical systems and lighting presets. The displays support up to six panels simultaneously and include tide graphs, engine data, vessel controls such as cruise control, troll control, and active trim. Additional helm features include sport exhaust controls, flush-mounted Fusion stereo, spotlight control, Seakeeper controls, auto glide automatic trim tabs, joystick docking, and a Simrad VHF radio. Dual helm seats are ergonomically designed with 24-inch width, flip-up bolsters, and adjustable fore and aft swivel functionality. Generator and 120-volt AC controls are conveniently located beneath the port helm seat.
Deck and Bow Features
The deck layout includes strategically placed cleats for secure mooring, with a 10-inch cleat forward of midships and another at the bow. The bow area features dual hatches providing access to the ground tackle, which can be remotely controlled. Fresh water washdown is located nearby, flanked by LED navigation lights and a remote-controlled spotlight on the port side, enhancing safety and convenience.
Conclusion
The Sea Ray 400 SLX outfitted with triple 300 horsepower Mercury V8 outboards offers a compelling combination of power, technology, and comfort. Its well-considered design preserves functional space while integrating advanced systems such as the SeaKeeper gyro stabilizer and Fathom ePower battery system. Performance testing demonstrated quick acceleration, efficient cruising, and smooth handling, complemented by a sophisticated helm and electronics package. Overall, the 400 SLX is a versatile and comfortable boat that performs confidently in a variety of conditions, making it a strong contender in its class.
Overview from around the web 2019 Sea Ray SLX 400
The 2019 Sea Ray SLX 400 has garnered a wealth of positive feedback from customers who appreciate its blend of luxury, performance, and innovative features
Boaters rave about the spacious and stylish cockpit, which offers ample seating and a sleek design that’s perfect for entertaining family and friends. The integration of advanced technology, including a state-of-the-art sound system and intuitive helm controls, enhances the overall experience on the water. Many users highlight the impressive performance of the SLX 400, with its powerful engine options providing smooth and exhilarating rides. The boat's handling is often described as responsive and agile, making it a joy to navigate through various water conditions. Customers also commend the attention to detail in the craftsmanship, noting high-quality materials and finishes throughout the vessel. The expansive swim platform and well-thought-out storage solutions further elevate the boat's functionality, making it ideal for day trips and extended excursions alike. Overall, the 2019 Sea Ray SLX 400 is celebrated for its luxurious features, exceptional performance, and the perfect balance between comfort and style, making it a top choice for boating enthusiasts.
The Biggest Pros and Cons
2019 Sea Ray SLX 400 Overview The 2019 Sea Ray SLX 400 is a luxurious sports boat that combines elegance, performance, and advanced technology, making it a standout choice for boating enthusiasts. Here’s a look at the pros and cons of this impressive vessel.
Pros
Spacious Layout: The SLX 400 features a roomy cockpit and well-designed bow area, allowing for comfortable seating and socializing. It easily accommodates family and friends, making it ideal for entertaining.
Performance: Powered by twin MerCruiser engines, the SLX 400 delivers excellent speed and agility on the water. The responsive handling and smooth ride enhance the overall boating experience.
Innovative Technology: Equipped with advanced navigation and entertainment systems, including a premium sound system and touchscreen controls, the SLX 400 ensures a modern and enjoyable experience for all passengers.
Luxury Features: The boat showcases high-quality materials and finishes, with options for customizable upholstery, LED lighting, and a sleek design that exudes sophistication.
Versatile Functionality: The SLX 400 is designed for various activities, from leisurely cruising to watersports, thanks to its ample storage and towing capabilities.
Integrated Swim Platform: The extended swim platform provides easy access to the water and a spacious area for lounging, making it perfect for swimming and sunbathing.
Cons
Price Point: As a premium model, the SLX 400 comes with a higher price tag, which may not be accessible for all buyers.
Maintenance Costs: With advanced technology and luxury features, maintenance and repair costs may be higher than for more basic models.
Fuel Consumption: The powerful engines provide great performance but can lead to higher fuel consumption, especially during extended outings at high speeds.
Size and Maneuverability: While spacious, the size of the SLX 400 may make it more challenging to maneuver in tight spots or smaller marinas compared to smaller boats.
Limited Storage for Gear: While the boat offers general storage, dedicated space for larger gear, such as watersports equipment, may be limited. ### Conclusion The 2019 Sea Ray SLX 400 is an exceptional choice for those seeking a combination of luxury, performance, and modern technology on the water. Its spacious design and advanced features make it perfect for entertaining, while its powerful engines ensure thrilling adventures. However, prospective buyers should consider the costs and size when determining if this boat fits their needs.
Made For
The 2019 Sea Ray SLX 400 is designed for those who seek luxury and performance on the water. Ideal for boating enthusiasts, families, and socialites alike, this vessel caters to individuals who appreciate sophisticated design and cutting-edge technology. Whether you're looking to entertain guests with spacious seating and a premium sound system or enjoy a day of water sports with family, the SLX 400 offers the versatility and comfort to meet diverse needs. Its sleek lines and powerful engine options provide an exhilarating experience, making it perfect for both leisurely cruises and adventurous outings. If you value quality craftsmanship, innovative features, and a stylish presence on the water, the Sea Ray SLX 400 is tailored for you.
Finance your dream boat!
Finance your dream boat!
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Maryland, United States Similar to the 2019 Sea Ray SLX 400
Compare with similar boats and find the perfect one for you.
2019 Sea Ray SLX 400 | |||||
|---|---|---|---|---|---|
| $349,900 | $315,000 | $164,900 | $124,900 | $99,900 | $84,500 |
| Shady Side | Essex | Shady Side | Shady Side | Edgewood | Annapolis |
| 40' | - | 28' | 29' | 40' | 40' |
| 4' | - | - | - | - | - |
| MerCruiser | MAN | MerCruiser | Mercury | 7.4 L MPI Horizon MerCruiser | Caterpillar |
| 435 hp | 720 hp | 350 hp | 380 hp | 380 hp | 340 hp |
| 802 | 85 | 929 | 334 | 660 | 243 |
Other Sea Ray boats for sale in Maryland, United States
Meet the Broker

Address
Boat Location
Contact Clarks Landing Yacht Sales MD about 2019 Sea Ray SLX 400
1442 Ford Road, Shady Side, MD, 20764




































































