2024 Sea Ray SLX 400
$679,000
Boat in Algonac, MI 48001 US
SLX 400
2 Engines (MerCruiser, MerCruiser)
40 feet
Gas
Fiberglass/Reinforced
This freshwater-only 2024 Sea Ray SLX 400 is exceptionally clean with just 83 hours and loaded with premium options. Currently stored inside a heated facility, she is easy to show by appointment. Offering luxury, performance, and comfort, the SLX 400 is designed for long days on the water and unforgettable social experiences.
Highlights & Premium Options
Automated Submersible Swim Platform
Extended Sunshade
7.5 kW Generator
A/C-Heat in Cabin
Cockpit Heat
Cockpit Refrigerator & Grill
Satellite Radio (Sirius & XM)
VHF Radio
Twin Simrad 16" Displays w/Radar
Mercury VesselView Link
Windlass
Cockpit TV
Bow Docking Lights
Teak Bow Table
Flat Screen TV in Mid-Cabin and V-Berth
Front, Side & Aft Canvas Enclosure
Cockpit & Bow Covers
Bow Sunshade
Fender Clips
SeaDek Throughout Cockpit & Swim Platform
Adventure Awaits
Winner of an NMMA Innovation Award, the Sea Ray SLX 400, known as "The Entertainer", delivers peak performance, unmatched comfort, innovative technology, and style. Every detail has been thoughtfully designed to maximize enjoyment for you and your guests.
Fold-Down Swim Terrace: Extends the swim platform for more fun on the water and a stylish, functional area for lounging or boarding.
Cabin Comfort: Overnighting is effortless with a queen-sized aft bed, forward convertible bunk, and premium amenities that make every stay comfortable.
Bow Seating Like Never Before: Forward touring seats with armrests and wraparound benches surround a versatile bow table that converts into a sunpad.
Powerful Performance & Intelligent Technology
Mercury VesselView Mobile®: Connect to your engines via mobile device, customize digital gauges, monitor fuel, check engine health, and compare performance metrics.
Quiet Ride™ Technology: Innovative hull design reduces noise and vibration, providing smoother rides, improved fuel efficiency, and enhanced comfort for all passengers.
Dual Simrad® Glass Dash Displays: Twin 9" (optional 12") touchscreen displays provide navigation, chartplotting, radar, depth, and fishfinder data. Mercury VesselView Link integrates directly for real-time engine monitoring.
The 2024 Sea Ray SLX 400 is more than a boat - it's a premium entertainment and socializing platform, designed for memorable experiences on the water. From the sleek digital helm to the inviting cockpit and innovative swim terrace, this boat makes every guest feel right at home while delivering top-tier performance and luxury.
Currently in heated storage and easy to show by appointment - schedule your viewing today.
Cup holders, stainless steel (29)
Floor liner, fiberglass
Lighting, LED (courtesy)
Outlets, 12V accessory (bow, helm & transom) – 3
Outlet, 120V GFCI
Outlets, USB dual port (4)
Self-bailing cockpit
Steps, boarding (integrated)
Table, teak (cockpit)
DOORS
Bow block-off door, fiberglass
Cabin entry door, sliding lockable (fiberglass)
Engine room hatch, electrically actuated with emergency pull handle & prop rod
Hatch for bilge access
Transom door, fiberglass
SEATING
Aft L-shaped bench seating with rotating backrest & storage below
Bow seating with foldable armrests, fixed cushions & storage below
Cockpit social area with opposing seating & storage
Helm bucket seats (dual) with sliders, flip-up bolsters & telescopic pedestal mounts
Port companion bucket seat, two-person with swivel, slider & flip-up bolster
Sunpad with rotating backrest
STORAGE
- Bow storage (under seating)
- Cooler storage (cockpit)
- Fender storage (bow floor)
- Shoe storage (cockpit)
- Side panel tubs (bow)
WET BAR
- Countertop, solid surface
- Handrail, Chil Cool Technology vinyl-wrapped stainless steel
- Outlet, 120V GFCI
- Refrigerator, dual voltage
- Sink, stainless steel with faucet
- Trash receptacles, pull-out
- Cleats, stainless steel through-bolted (10′′) – 6
- Cleats, stainless steel pop-up (8′′ – stern) – 2
- Deck fill plates, stainless steel
- Drain plug, brass-threaded (garboard)
- Eye, stainless steel with stainless steel scuff plate (bow)
- Eyes, stainless steel (stern) – 2
- Handrails, Chil Cool Technology vinyl-wrapped stainless steel (bow & cockpit)
- Hardtop, fiberglass
- Horn, stainless steel
- Hull windows, acrylic
- Light, foldable (stern)
- Lights, navigation (stainless steel)
- Pullout sprayer (transom)
- Quiet RideTM technology
- Rub rail, PVC with stainless steel insert
- Stringer system, fiberglass
- Swim platform, integral with stainless steel four-step swim ladder & grab handle
- Swim terrace, electrically actuated fold-down (starboard)
- Thru-hull fittings, stainless steel
- Windlass, thru-hull with bow controls, rope, chain, galvanized anchor & bow washdown
- Windshield, tempered tinted curved glass
- Windshield wiper (starboard)
STORAGE
- Transom storage for dock lines & gear (under sunpad)
- Transom storage for paddleboards, gear & inflatables with gas-assisted fiberglass lid (under sunpad)
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 |
|---|---|---|
| 11/7/25 | Initial price | $679,000 |
Videos from Lakeside Formula on this 2024 Sea Ray SLX 400
Be the first to know when similar boats hit the market
Get notified when new boats become available
Meet the Broker

Address
Boat Location
Contact Lakeside Formula
24200 Jefferson, St. Clair Shores, MI, 48080




















































































