2022 Sea Ray SLX 400 Boat in Bellevue, WA 98006 US
SLX 400
2 Engines (mercruiser, Mercruiser)
40.1 feet
Gas
Fiberglass/Reinforced
This 2022 Searay 40 SLX shows brand new with 50 hours on engines. Warranties on engines and hull. Kept under cover in fresh water. Canvas/eisenglass enclosure still in original packaging. This unique layout offers sleeping quarters for four in lower cabin. Full stand up head with shower makes overnight stays seamless. The upgraded Mercruiser 8.2 Magnum big blocks gives you a comfortable 24 knot cruise and a top speed of 50 knots. Joy stick docking and Sky hook offers you amazing maneuverability in tight conditions. This boat is the ultimate entertaining boat with seating for up to 15. Enjoy your guest with the 2 electric barbeques and isothermal refrigerators below in the cockpit. This boat is a must see located in Bellevue. She is a dramatic value versus buying new. Make your appointment today for a showing. Full video coming soon
GALLEY
- Commercial Chef microwave
- Isotherm refrigerator
- Large port hole for additional light and ventilation
MASTER STATEROOM
- Large full beam bed
- Sensui flat screen television
- LED overhead lights
- Reading lights
- Laminate wood flooring
- Reverse cycle heat/air control panel
VIP STATEROOM
- Large seating are with adjustable telescoping table
- Large Berth bed with removable table
- LED overhead lighting
- Reading lights
- Large stainless portlight for additional light and ventilation
- Samsung flat screen television with Bose sound bar
HEAD
- Vacuflush toilet
- Ceramic tile flooring
- Medicine cabinet
- Ample drawer and cabinet storage
- Large mirror above sink
- Stone countertops
- Stainless port light for additional light and ventilation
- Exhaust fan
- Full height hot/cold shower
- Large sink with designer faucet
HELM / ELECTRONICS
- Two 16' Simrad screens
- Radar/plotter/sounder
- Mercruiser engine information monitoring screen
- Simrad auto pilot
- Simrad VHF
- Electronic controls
- Skyhook
- Electronic controls
- Lewmar windlass control pad
- Marinco spot light control
- Fusion Stereo panel
- Lenco trim tab switches with auto trim
- Joystick control
- Dual helm seat with bolsters
- Guest helm with rotating base to face aft
- Engine parallel switch
- Glass mmon roof above helm
ELECTRICAL
- 110V electrical panel
- 110v shore power
- Mastervolt inverter
- 110 outlets throughout
- 4 AGM house batteries/ 2 AGM start batteries
- 110 outlets throughout
- Westerbeke 6.5kw generator
COCKPIT/BOW
- Massive L lounge to port, seating up to 8
- Jumpseat to starboard
- Seadeck flooring throughout including swim platform
- 2 electric Kenyon BBQ
- 2 Isotherm stainless refrigerators
- Garbage drawer
- Stainless sink and faucet
- Stainless drink holders
- Large manual sunroof
- Electric aft deck sunshade
- Built in cooler under seating
- Electric submersible swim platform
- Hullside electric fold down sun deck
- Electric engine hatch
- Abundant storage under seating
- Floor hatch storage
- Courtesy floor lighting
- Fiberglass hardtop
- Large sun pad with adjustable back cushion
- Teak dining/cocktail table
- 3 forward facing bucket chairs in bow with armrest
- Bow port and starboard bench seating with storage
DECK AND HULL
- Lewmar windlass with wired remote
- Fresh water anchor wash down LED docking lights
- LED running and anchor lights
- Stainless pop up cleats
- Stainless quick snap fender hardware
- Submersible swim platform
- Hot and cold transom shower
- Black powder coated windshield
- Fiberglass closing wind door from helm area to bow
- Sliding fiberglass door to lower accommodations
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 |
|---|---|---|
| 6/21/26 | Initial price | $559,999 |
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.
Rating: 4.5 out of 5
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2022 Sea Ray SLX 400 | |||||
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| $559,999 | $489,900 | $285,000 | $115,000 | $91,073 | $87,900 |
| Bellevue | Bellevue | Seattle | Seattle | Point Roberts | Milton |
| 40' | 50' | 31' | 28' | 36' | 21' |
| 4' | - | - | - | - | - |
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| 430 hp | 543 hp | 300 hp | 350 hp | 370 hp | 250 hp |
| 5 | 18 | 235 | 289 | 93 | 368 |
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Meet the Broker

Address
Boat Location
Contact Irwin Yacht Sales - Seattle about 2022 Sea Ray SLX 400
1001 Fairview Ave North , Suite 1200, Seattle, WA, 98109




























































