31 Sea Ray 2018 Boat for Sale

ASKING PRICE: $178,999 Watch Price

Waretown, NJ

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Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on display, surrounded by other vessels under a sunny sky.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with Mercury engine, docked on gravel.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with luxurious seating and sleek design.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on blocks, featuring dual Mercury engines.

Yacht Photos Pics Luxurious 2018 Sea Ray SLX 310 Outboard boat interior with spacious seating and sleek design.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on dry dock under a clear blue sky.

Yacht Photos Pics Luxurious seating on 2018 Sea Ray SLX 310 Outboard boat, featuring elegant design and ambient lighting.

Yacht Photos Pics Open engine compartment of 2018 Sea Ray SLX 310 Outboard boat, showing battery and wiring.

Yacht Photos Pics Luxurious 2018 Sea Ray SLX 310 Outboard interior with elegant seating and modern design.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard interior with built-in Dometic refrigerator and blue LED lighting.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with sink and seating area.

Yacht Photos Pics Luxurious seating on 2018 Sea Ray SLX 310 Outboard boat with elegant white upholstery.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with white seating and teak flooring.

Yacht Photos Pics Anchor compartment of 2018 Sea Ray SLX 310 Outboard boat with coiled rope and equipment.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with open storage compartment.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard cabin with sink and toilet, featuring modern design.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat storage compartment with open hatch and teak flooring.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with open storage compartments.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard interior with sleek design and luxurious seating.

Yacht Photos Pics Luxurious interior of 2018 Sea Ray SLX 310 Outboard with premium seating and controls.

Yacht Photos Pics Control panel of a 2018 Sea Ray SLX 310 Outboard boat with modern throttle and seating.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard cockpit with modern controls and steering wheel.

Yacht Photos Pics Display screen showing 220.1 hours on a 2018 Sea Ray SLX 310 Outboard.

Yacht Photos Pics Control panel of a 2018 Sea Ray SLX 310 Outboard boat with steering wheel.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard certification labels and warnings on boat surface.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with luxurious seating and teak flooring.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with luxurious seating and modern design.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with spacious seating and sleek design at a marina.

Yacht Photos Pics Luxurious 2018 Sea Ray SLX 310 Outboard boat interior with spacious seating and modern design.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with spacious seating and sleek design in a marina.

Yacht Photos Pics Storage compartment with cooler on 2018 Sea Ray SLX 310 Outboard boat, featuring teak flooring.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with open storage compartment and teak flooring.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat interior with open storage compartment and seating.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with open sunroof, docked at marina.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard cockpit with modern controls and luxurious seating.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard with twin Mercury 350 engines, docked on land.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on dry dock, sleek design, sunny day.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on stands, displayed outdoors.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on dry dock, front view, sunny day.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard with twin 350 engines, docked in a marina.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat with Mercury engine in a marina setting.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat displayed in a marina under a sunny sky.

Yacht Photos Pics 2018 Sea Ray SLX 310 Outboard boat on dry dock under clear blue sky.

Yacht Photos Pics Manufacturer Provided Image: 2018 Sea Ray SLX 310 OB cruising on water with twin outboard engines.

Yacht Photos Pics Manufacturer Provided Image: Top view of 2018 Sea Ray SLX 310 OB boat layout with twin outboard engines.

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Last updated Aug 3, 2026

31' Sea Ray 2018

Introducing the Sea Ray SLX 310 Outboard, featuring premium Mercury Verado outboard power. Enjoy the incredible noise-quashing benefits of Quiet Ride and select from other available Next Wave innovations including Dynamic Running Surface, for unsurpassed stability and performance, and joystick piloting technology, for effortless handling and docking ease. A host of intelligent features combine in a sleek, stylish package that exceeds all expectations. You'll want to stay out all day - and with Yacht Certified capacity, you'll want to invite all your friends along, too.

For sale is a very clean - lift kept - 2018 Sea Ray 310 SLX outboard! Boat was bought new by its only owner and dealer maintained!

220 hours on the Twin Mercury Verado 350hp outboard motors

Joy stick control

Axius

Digital throttle shit

Folding sun shade

Retractable top sun roof

Vaccuflush head

Cockpit fridge/sink

Teak - look flooring

Beautiful boat with plenty to offer!

Please call for more info and schedule a showing 732x674x3601

Financing Available

Transportation Available

Quigleyyachtsales . com

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Quigley Yacht Sales.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.

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31' Sea Ray HIGHLIGHTS

Yacht Details: 31' Sea Ray 2018
Location: Waretown, NJ
Engines: Mercury
Last Updated: Aug 3, 2026
Asking Price: $178,999
Max Draft: 2' 8''

31' Sea Ray additional information

Specifications

Beam: 10' 2''
Hull Material: Fiberglass
Max Draft: 2' 8''
Fuel Tank: 1 x 158|gallon
Fresh Water: 1 x 24|gallon
Holding: 1 x 20|gallon
Heads: 1

Standard Features

Standard with Twin Mercury Verado 300 hp FourStroke Outboard Engines
Iconic styling with elegant hull sculpting, available in multiple color configurations
Expansive cockpit space with standard wetbar
Luxurious and plush seating, with abundant storage beneath
Dual bucket seating at Helm and Companion side
Spacious and luxurious head compartment
Comfortably seats 17 people while underway
Standard Dual Touch Screen Electronics Display, enabling multiple control functions
Standard Electric Tower with articulating bimini system
Standard Manual Swimstep on Integrated Swim Platform

Hull And Deck

Bow & Stern Eyes, Stainless Steel
Cleats, Custom Sea Ray Thru-Bolted, Stainless Steel (8)
Deck Fuel Fill Plate - Chrome
Gel Coat, Arctic White
Graphics, Gel Coated
Handrail, Stainless Steel - Transom (2)
Hull Windows, Acrylic
Lights, Navigation - Stainless Steel
Resin, High-Performance Vinylester
Rub Rail, Black PVC w/Stainless Steel Insert
Ski Tow, Stainless Steel
Storage, Anchor Hatch w/Gas-Assisted Lift
Swim Platform, Integral/Extended w/ Under Mount Swim Ladder & Integral Grab Handle
Swim Step, Submersible Manual w/ Open Sensor Notification - Port
Thru-Hull Fittings, Stainless Steel
Tower, Water Sports, Electric Power Tower with Articulating Electric Bimini
Vent System, Engine Compartment - Integral
Windshield, Matte Finish Black, Tempered/Tinted Crosscurved Glass w/Walk Thru & Center Holder
Windshield Wiper - Starboard

Quietride Technology

Vibration Dampening Material Laminated Throughout Hull, Deck & Liner for Enhanced Sound Deadening
Acoustical Insulation Strategically Applied for Optimal Sound Absorption
Strategically Placed Bulkheads Engineered to Block and Absorb Noise
Engineered Fit & Finish of Components Helps Reduce Unwanted Noise & Vibration

Certifications

Meets Applicable USCG & ABYC Standards
NMMA Certification
Mercury Installation Quality Certification

Cockpit

Beverage Holders - Stainless w/Rubber Inserts & Recessed Holders in Bow Side Panels (21)
Carpet Liner, Snap-In
Cooler, Carry-On w/Designated Storage
Dash w/Visor, Soft-Touch w/Custom Stitching
Door, Bow Block-Off, Acrylic
Floor, Finished Fiberglass w/Drainage Overboard
Glove Box, Helm, Lockable
Glove Box, Portside, Lockable
Grab Handles, Stainless Steel w/Leather Wrapped Grips
Interior Storage Compartment (Under Helm): Access From Flip Up Bow Aft Cushion/ Bolster; Light; Storage Racks/Straps; Access Door To Backside of Dash instruments; Carpeted Floor
Hatch, Engine Compartment - Electrically Actuated
Port Head Compartment:
- Enclosed w/Fiberglass Lockable Door, Molded Fiberglass Liner w/Solid Surface Countertop, Stainless Steel Sink & Faucet
- Head (VacuFlush) w/20-Gallon Holding Tank
- Wood Storage Shelf
- Portlight w/Screen
- Courtesy Light
- Non Skid Floor Treatment
Lighting, LED Courtesy
Outlets, Accessory, 12V (3) and USB (2)
Stereo, 12V AM/FM, Wireless Bluetooth, Dual Zone Volume Control, Amplifier & Weatherproof Rockford Fosgate Speakers (6)
Storage, Port Bumper Storage w/ Fiberglass Hatch
Storage, Ski/Wakeboard w/Vinyl Matting & Gas-Assisted Fiberglass Lid
Storage, Side Panels - Cockpit
Storage, Transom Walkway w/ Lift Out Tub
Storage, Under Helm w/Lighting
Table, Fiberglass - Cockpit w/ Base & Designated Storage
Wet Bar - Fiberglass w/ Stainless Steel Sink & Faucet, Solid Surface Lid, Stainless Steel Grab Handle, Trash Receptacle & Storage Below

Cockpit Color

Color Coordinated Vinyls w/Diamond Pattern and Accent Vinyls, Switch Panel & Soft Touch Dash Instrument Panel: Sand (Pearl) with Sterling Carpet

Seating

Bow Loungers w/Flip-Down Armrests & Storage Below
Cockpit Social Area w/Opposing Seating & Storage
Dual Helm Bench w/Slider, Flip-Up Thigh-Rise Bolster & Fiberglass Base
Dual Helm Companion w/Rotating Slider, Flip-Up Thigh-Rise Bolster & Aluminum Pedestal
Sun Pad / Aft Facing Lounger w/Flip Up Bolster/Seat & Tub Storage Below

Helm

Dynamic Display w/Dual Medallion Touch Screen Displays (12" & 7") providing Connectivity and Control of Multiple Systems (Navigation, Audio, Engine, Lighting, etc)
Horn
SmartCraft Diagnostics:
- Instrumentation, Custom Sea Ray SmartCraft w/Glass Lenses, Low-Glare Blue Night Lighting & Chrome Bezels
- Speedometer
- Systems Tachometer (Includes: Depth/Water Temp, Engine Alarm/Hour Meter, Fuel Consumption/Usage, Trim Level, Troll Control, Voltage & Digital Speed)
SmartCraft Digital Throttle & Shift (DTS) w/Trim Switch & Ignition Cutout Switch
Steering, Power-Assisted Tilt Wheel w/Wood Accent
Switch Panel w/Backlit, Weatherproof Lighted Chrome Push-Button Switches
Tilt & Trim, Power