2018 Sea Ray SLX 400

$379,000

Used

Boat in New Rochelle, NY 10805 US

builtBuilt in 2018
Year the boat was built
model

SLX 400

Boat model
engine

2 Engines (2x MerCruiser)

Engine type and count
length

39.5 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
39.5ft
Length Overall
40ft
Beam
12.08ft
Max Draft
3.67ft
Drive Up Draft
2.75ft
Deadrise At Transom
21deg
Dry Weight
17023lb
Cabins
2
Heads
1
Fresh Water Tanks
50gal
Fuel Tanks
250gal
Holding Tanks
28gal
Windlass
electric-windlass
Electrical Circuit
110v
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
MerCruiser
Engine Model
8.2 MAG HO ECT Bravo III
Total Power
430hp
Engine Hours
295
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2018
Engine 2
Engine Make
MerCruiser
Engine Model
8.2 MAG HOBravo III
Total Power
430hp
Engine Hours
285
Engine Type
inboard-outboard
Fuel Type
gasoline
Teak Cockpit
Cockpit Shower
Cockpit Cushions
Cockpit Table
Microwave Oven
Refrigerator
Battery Charger
Depthsounder
Tv Set
Vhf
Hard Top
Shore Power Inlet
Hull and Deck
  • Bow Eye & Stern Eyes - Stainless Steel (Bow Eye w/ Stainless Steel Scuff Plate)
  • Cleats, (6) Custom Sea Ray 10" Thru-Bolted - Stainless Steel & (2) 8" Pop-up - Stainless Steel
  • Deck Fill Plates, Stainless Steel
  • Drain Plug, Brass-Threaded - Garboard
  • Fiberglass Stringer System w/ Fwd. Interior Liner
  • Gel Coat, Arctic White
  • Hull Windows, Acrylic
  • Light, Stern
  • Lights, Navigation - Stainless Steel w/ Motorized Mast Light
  • Resin, High-Performance Vinyl Ester
  • Rub Rail, Black PVC w/Stainless Steel Insert
  • Ski Tow Eye, Stainless-Steel
  • Storage, Fwd Deck w/ Hatch
  • Swim Platform, Integral
  • Tapered Boot Stripe (Gelcoat)
  • Terrace, Power Actuated, Fold Down - Starboard Side
  • Thru-Hull Fittings, Stainless Steel
  • Vent System, Engine Compartment - Integral
  • Windlass, Rope /Chain w/ Galvanized Anchor, Wash Down and Bow Controls (thru hull Installation)
  • Windshield Wiper - Starboard
  • Windshield, Tempered/Tinted Curved Glass w/ Stainless- Steel Frame, Port Side Walk-Thru & Stainless Steel Supports
quietRIDE Technology
  • Acoustical Insulation Strategically Applied for Optimal Sound Absorption
  • Engineered Fit & Finish of Components Helps Reduce Unwanted Noise & Vibration
  • Proprietary Tuned Transom by Omni Products, Inc. Reduces Structural Vibration from Engine & Drive
  • Strategically Placed Bulkheads Engineered to Block and Absorb Noise
  • Vibration Dampening Material Laminated Throughout Hull, Deck & Liner for Enhanced Sound Deadening
Certifications
  • Meets Applicable USCG & ABYC Standards
  • NMMA Certification
  • Mercury Installation Quality Certification
Cockpit
  • Beverage Holders - Stainless w/Rubber inserts w/ LED Lighting (29)
  • Carpet Liner, Snap-In
  • Cooler, Bow w/ Dedicated Storage
  • Cooler, Cockpit w/ Dedicated Storage
  • Cooler, Cockpit Wet Bar Storage
  • Dash, Acrylic Skylight
  • Deck Entry Access, Port and Starboard sides.
  • Door, Bow Block-Off - Port Side - Acrylic w/ Stainless Steel Hardware
  • Door, Cabin entry (Sliding and lockable) Fiberglass
  • Floor Liner, Fiberglass w/ Direct Overboard Drainage
  • Glove Box, Helm, Lockable
  • Grab Handles - Stainless Steel w/ Leather Wrapped Grips
  • Hardtop, Arctic White Fiberglass w/ Enclosed Ceiling & Courtesy Lights
  • Hatch, Engine Compartment - Electrically Actuated
  • Lighting, Courtesy - Stainless Steel
  • Outlet, 120V GFI Protected
  • Outlet, 12V Accessory (3)
  • Stereo, Rockford Fosgate 12v AM/FM Cockpit Sound System w/ 10 Rockford Fosgate Speakers, Amplifiers,
  • 12" Subwoofer, Transom & Helm Stereo Remotes
  • Storage, Side Panels - Bow - Port & Stbd Tubs
  • Storage, Bumper - Floor - Bow
  • Storage, Shoes - Aft Cockpit
  • Storage, Glove Box (Dry)
  • Storage, Below ETS Aft Seat
  • Storage, Below Port Side Seat
  • Table, Teak Cockpit w/ Cover
  • Vinyl, Marine Grade w/ Mildew & UV Protection
  • Walk-Thru Transom (Stbd) w/ Door
  • USB Stereo Controls (3)
  • Wet Bar w/Solid-Surface Countertop, Stainless-Steel Sink, Faucet, Stainless-Steel Grab Handle, Storage Drawer, Utensil Storage,Refrigerator w/ Pull Out Drawers, Trash Receptacles & Storage Below

 

Seating
  • Bow:
    - U-Shaped Seating Forward w/ Fixed Cushions
    - Large Tour Seating Facing Forward w/ Fixed Cushions & Arm Rest
  • Cockpit Social Area w/ Opposing Seating & Storage Below ETS Module
  • Dual Bucket Seat (1) - Helm w, Slider, Adjustable Height, w/ Paddle Adjustment Levers, Flip-Up Thigh-Rise Bolster and Floor Footrest
  • Seat, Dual Bucket-Companion; w/ 180° Swivel w/ Paddle Adjustment Levers and Flip Up Thigh Rise Bolster
  • Transom Sungate Seating w/ 2 Drink Holders
Cabin
  • Air Conditioning/Heating, 120V/60 Cycle
  • Audio Control Zone w/ 2 Speakers / Sound Bar & Remote
  • Entrance Steps, Powder Coated Aluminum w/ Teak Overlay
  • Hull Windows w/ Pleated Blinds & Tension System
  • Refrigerator, In Cabin - Port

 Aft Berth:

  • Berth - Queen w/Mattress, Pillows, Sheets & Coordinated Spread
  • Curtain, Privacy /Curtain
  • Drink Holders (4)
  • Sheet Set, Fitted (Neutral Color)
  • Storage Cabinets & Lockers w/Shelves

 Salon / V-Berth:

  • Anchor / Windlass Access Hatch
  • Ceiling Liner
  • CO Monitor
  • Drink Holders (6)
  • Lights-Standard & Indirect
  • Microwave, 120V/12V
  • Opening Port Lights w/ Screens - Port & Starboard
  • Outlet, 12 V Accessory
  • Outlet, 120V GFI Protected
  • Storage - Port Side Day Galley
  • Table, Wood
  • Trash Receptacle
  • U-Shaped Seating (Convertible w/ Filler Cushions)
  • w/ Fiberglass Liner and Filler Cushion Storage

 Head:

  • Enclosed Compartment w/ Lockable Door, Solid Surface Countertop, Molded Fiberglass Liner w/ Glass Sink, Faucet, Pull Out Sprayer, Clothes Hooks, Portlight w/ Screen, Wood Storage Shelf w/Mirrored   Bulkhead & w/ Courtesy Light and Non Skid Floor Treatment
  • Head, VacuFlush w/ 28- Gallon Holding Tank
  • Power Vent, 12V
Helm
  • Alarm, High-Water - Bilge & Cabin
  • Alarms, Engine - Oil & Water (Audible)
  • Cloud Connectivity for Vessel Monitoring and Diagnostics and Remote Updates
  • Drink Holder
  • Digital Dash w/ Dual 12" Raymarine gS series Navigation Displays
  • Electronic Circuit 50 amp w/ Fuse Panel
  • Empire Bus Switching
  • Horn
  • Joystick Control
  • Parallel Battery Engine Start
  • SmartCraft Digital Throttle & Shift w/Trim Switch & Ignition Cutout Switch (Binnacle Control w/All Engines)
  • SmartCraft VesselView Display
  • Steering, Power-Assisted
  • Steering, Tilt Wheel
  • Switch Panel w/Backlit Weatherproof Lighted Chrome Push Button Switches
  • Tilt & Trim, Power
Electrical System
  • Battery Charger/ Converter 120V /60 cycle
  • Battery Switch, Single w/ Solenoid
  • Battery Trays w/Mounts
  • Galvanic Isolators
  • Mercathode (2)
  • Shore Power, 120V/60 Cycle - 30-Amp Service w/Inlet, 50' Cord & Converter, Galvanic Isolator & Main Distribution Panel (Also Available in 220V/50 Cycle)
  • TV Inlet w/ TV Antenna / TV shore cord
Fuel System
  • Evaporative Emissions Fuel System
  • Fuel Lines, USCG - Type A-1
  • Fuel Tank w/Anti-Siphon Valve & Electric Sending Unit
Engine Compartment
  • Bilge Pump, 12V Automatic
  • Bilge Pump, 12V Automatic High-Water (2) 1-Bilge 1-Cabin
  • Blowers, 12V Bilge (2)
  • Fire Suppression System - Automatic
  • Gel-Coated Engine Compartment
  • Insulated Engine Compartment
  • Lighting -12V
  • Oil Filter - Remote
Underwater Gear
  • Propellers, Stainless Steel
  • Variable Running Surface (Trim Tabs)
Water System
  • Faucet - Wet Bar
  • Pressure Water System w/12V Pump
  • Pullout Sprayer - Head
  • Pullout Sprayer - Transom
  • Water Heater (6 Gallon)
  • Water Tank (50 Gallon) w/Level Indicator and Water Filter System
Disclaimer

All details of this vessel, including engine hours and speeds, are as stated by the manufacturer, or Yachtworld.com, or the owner.  The Castaways Club, Inc. does not 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

DateEventPrice
3/5/26Initial price$379,000

Contact Castaways Yacht Sales

86 Orchard Beach Blvd., Port Washington, NY, 11050

Boattest.com Review

Boat Test Review on BoatTest.com

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 luxurious design, spacious layout, and powerful performance

Many highlight the boat’s smooth handling and comfortable ride, making it ideal for both leisurely cruising and water sports. The high-quality craftsmanship and attention to detail in the interior and exterior finishes receive frequent compliments. Users also appreciate the advanced technology features and ample storage options, which enhance convenience and enjoyment on the water. Overall, the 2018 Sea Ray SLX 400 is recognized for combining style, comfort, and functionality in a premium boating experience.

The Biggest Pros and Cons

The 2018 Sea Ray SLX 400 offers a blend of luxury, performance, and versatility, making it a standout choice in the premium sport boat category. Here are some of the pros and cons of this model:

Pros

Luxurious Design: The SLX 400 features high-quality materials and elegant styling, providing a comfortable and upscale onboard experience.

Spacious Layout: With ample seating and well-thought-out cockpit space, it accommodates family and friends comfortably.

Powerful Performance: Equipped with twin engines, the boat delivers strong acceleration and smooth handling, ideal for cruising and watersports.

Advanced Technology: Includes modern electronics and entertainment systems for convenience and enjoyment on the water.

Versatility: Suitable for day cruising, entertaining, and watersports, making it a multifunctional vessel.

Cons

Price Point: As a luxury sport boat, it comes with a higher price tag, which may be a consideration for budget-conscious buyers.

Fuel Consumption: Powerful engines mean higher fuel usage, which can impact operating costs.

Size: While spacious, the 40-foot length may limit access to smaller docks or tighter marina spaces.

Maintenance: The complexity and quality of features can lead to higher maintenance requirements and costs over time.

Made For

The 2018 Sea Ray SLX 400 is perfect for boating enthusiasts who seek a versatile and luxurious vessel that combines performance, comfort, and style. It's ideal for families and groups looking to enjoy a day on the water with spacious seating, premium amenities, and advanced technology. Whether you're into watersports, cruising, or entertaining guests, this boat offers the perfect blend of functionality and elegance for memorable boating experiences.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Sea Ray SLX 400. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bowrider cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 322,150
Total Payment$575,992.23
Monthly payment
$2,399.97/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Sea Ray SLX 400. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bowrider cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 322,150
Total Payment$575,992.23
Monthly payment
$2,399.97/mo

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Meet the Broker

Address

86 Orchard Beach Blvd.
Port Washington, NY 11050

Boat Location

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