2022 Sea Ray SLX 400 OB Sold Boat in Saint Petersburg, FL 33708 US
Built in 2022
SLX 400 OB
3 Engines (3x Mercury)
41.9 feet
--
Fiberglass/Reinforced
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 2022 Sea Ray SLX 400 OB | ||||||
|---|---|---|---|---|---|---|
| Price | $649,990 | $649,000 | $620,000 | $620,000 | $618,265 | $695,000 |
| Location | Saint Petersburg | Lake Worth | Miami Beach | Tampa | Orange Park | Fort Lauderdale |
| Nominal Length | - | 40' | 40' | 40' | 32' | 38' |
| Draft | 3' | - | - | - | - | - |
| Engine Make | Mercury | Mercury | MERCURY | MERCURY | - | Mercury |
| Total Engine Power | 450 hp | 600 hp | 400 hp | 400 hp | - | 450 hp |
| Days on Market | 381 | 197 | 22 | 22 | 55 | 304 |
| Get in touch |
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This is without question the most loaded and well equipped 400 SLX on the water. Ready for immediate delivery, and with every top tier option available.
The 400SLX is an incredible combo of features; a well appointed and luxurious platform for spending time on the water with tons of space for friends and family. The triple outboard power with DTS and joystick control make running the boat a breeze, and with triple 450R Verados this boat is equipped with top power for optimal performance in any conditions with any load.
A spacious and comfortable cockpit features huge port-side lounger with convertible aft sunpad seating, teak table, and fully equipped starboard summer kitchen with stowable TV, dual grills, dual fridges, and designated trash receptacle. The fold-down starboard terrace folds down for even more cockpit space and an uninterrupted view across the water from the cockpit seating.
The port side companion seat rotates for forward, aft, or split facing positions. A dual seat helm with individual seats for captain and co-captain make for a comfortable helm station for running the boat. Easy access and good visibility to all instruments and controls is thoughtfully designed and laid out on this model.
The bow lounger is enormous, with three-wide forward facing lounge seats with folding arm rests, and dual forward bench seats and center table.
Highlights include:
- Triple Mercury 450R Verados, top power option for this boat. Even if you're not after top speed (which these certainly provide), this power package also provides for optimal performance, even with a boat full of guests.
- Joystick Piloting and Digital Throttle/Shift
- SeaKeeper Gyro Stabilizer
- Full custom JL Audio System
- Generator
- Dual cockpit grills
- Dual cockpit drawer fridges
- Power fold starboard cockpit terrace
- Cockpit cover
Price History
| Date | Event | Price |
|---|---|---|
| 8/27/25 | Initial price | $649,990 |
Videos from Landmark Yacht Sales on this 2022 Sea Ray SLX 400 OB
2022 Sea Ray SLX 400 OB Video Tours
Sea Ray SLX 400 OB: BoatTEST Review
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 2022 Sea Ray SLX 400 OB
Customers are praising the 2022 Sea Ray SLX 400 OB for its sleek design, spacious and luxurious interior, and impressive performance on the water
Many highlight the smooth handling and powerful outboard engines that deliver both speed and efficiency. The boat’s innovative features, such as the advanced helm technology, ample seating, and high-quality materials, receive consistent positive feedback. Owners also appreciate the versatility of the SLX 400 OB, noting it’s ideal for everything from relaxing cruises to watersports and entertaining guests. Overall, the 2022 Sea Ray SLX 400 OB is celebrated for combining style, comfort, and performance in one exceptional package.
The Biggest Pros and Cons
The 2022 Sea Ray SLX 400 OB offers a blend of luxury, performance, and advanced features, making it a standout in the high-end sport boat category. Here are some pros and cons to consider:
Pros
Powerful Outboard Performance: Equipped with triple outboard engines, the SLX 400 OB delivers impressive speed and acceleration, ideal for watersports and cruising.
Spacious and Luxurious Interior: The boat features plush seating, high-quality materials, and a well-thought-out layout that maximizes comfort and socializing space.
Advanced Technology: Includes modern helm controls, touchscreen displays, and integrated smart features that enhance navigation and user experience.
Versatile Layout: The design accommodates various activities, from relaxing sunbathing areas to ample storage for gear and provisions.
Excellent Build Quality: Sea Ray is known for durable construction and attention to detail, offering reliability and longevity.
Enhanced Ride Comfort: The hull design and suspension system provide a smooth ride even in choppy conditions.
Cons
Higher Price Point: As a premium vessel, the SLX 400 OB comes with a significant cost, which might be a barrier for some buyers.
Fuel Consumption: The triple outboard setup, while powerful, can lead to higher fuel usage compared to single or twin-engine configurations.
Limited Docking Maneuverability: Larger size and triple engines may require more skill and space for docking in tight marina spots.
Weight Considerations: The boat's size and equipment can make trailering more challenging and may require a heavy-duty vehicle.
Made For
The 2022 Sea Ray SLX 400 OB is designed for boating enthusiasts who seek a perfect blend of performance, luxury, and versatility. It’s ideal for families and friends who enjoy cruising, watersports, and entertaining on the water. With its spacious layout, powerful outboard engines, and premium amenities, this boat suits those who value both comfort and high performance in their day on the water. Whether you’re hosting a lively gathering or enjoying a relaxing day cruising, the SLX 400 OB offers an exceptional experience for a variety of boating lifestyles.
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Landmark Yacht Sales is the top-rated yacht brokerage in the Tampa Bay area with the reviews and referrals to prove it. Since 2014 we've been providing our clients with the experience, direction, and resources necessary to successfully navigate the boat purchase and sale process.
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Tampa, FL, 33611
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