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Authorized Dealer

2021 Sea Ray SLX 310 For Sale

Quincy, MA

·

Pre-owned

·

188 H

·

Available Now


$199,000

Boat Type

Bowrider / Day Boats

Year

2021

Length

31.66 ft

Drive Type

Sterndrive

HP / Engine

350 HP

Top Speed

43 KN

Fuel Type

Gas


See this vessel in person or via video
Earliest Viewing:
Sep 14, 2026 9:00 AM

Vessel Description

2021 Sea Ray SLX 310 for Sale in Quincy, MA

*LOADED 310SLX-DEALER MAINTAINED-ONLY 113 HOURS OF USE*

Automated Submersible Swim Platform

Teak Flooring -Cockpit

Teak Flooring -Swim Platform,Walkthru

TWIN MERCRUISER ECT 6.2L (350PHP) MPI AXIUS BR3X STERN DRIVES

Joystick Piloting with Autopilot and Skyhook

Hardtop, Fiberglass w/Lights & Anchor Light

Hardtop w/Opening Canvas

Hardtop w/Extended Canvas Pkg for Fiberglass Hardtop

Three Zone Gelcoat

Marine Midnight Blue Canvas

Flooring Color Brown

Cockpit Color Dune

Blue Thru Hull Under Water Lights

Blue LED Lighting Package

2xSimrad Select Response 12" GPS/Chartplotter/Depth Finder

Simrad Radar

Spotlight, 5" Remote Controlled

VHF Radio w/Antenna

Premier Stereo Upgrade

Sirius Satellite Radio

Helm - SS foot rest w/rubber inserts

Air Compressor (for water toys)

Bow Filler Cushion

Bow Side Table - Teak Overlay

Cockpit Table, Teak Overlay

Refrigerator, 12V

On Board Battery Charger

Flag Pole & Base, US Flag

Fender Clips

Windlass, Rope/Chain w/Anchor

Sports
Performance
Information on this listing is provided in good faith by YachtWay and the listing broker/dealer, but accuracy is not guaranteed. All details are subject to change and buyers should independently verify specifications, condition, and availability before purchase.

Technical Specifications

Country of Origin

United States (USA)

Vessel Designer

SeaRay

Boat Type

Bowrider / Day Boats

Hull Material

Fiberglass

Hull Number

224882

Wet Head

1

Total Heads

1

2 x MerCruiser 6.2L V8 Sterndrive

Drive Type

Sterndrive

Horsepower per Engine

350 HP

Fuel Type

Gas

Port engine hours

188 H

Starboard engine hours

188 H

Top Speed

43 KN

Fuel Tank Capacity

130 gal

Number of Fuel Tanks

1

Fuel Tank Material

Stainless Steel

Fresh Water Tank

24 gal

Waterline Length

22.97 ft

Overall Length

31.66 ft

Draft

3.28 ft

Dry Weight

11,952.04 lb

Beam

10.33 ft

VHF

Joystick

Skyhook

Swim Platform Hydraulic

Anchor Electric

Exterior Flooring Teak

Premium Sound System

Searchlight

Autopilot

Available for Co-brokerage

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2021 Sea Ray SLX 310 Range Calculator

NautiX Range Finder for Sea Ray SLX 310 powered by YachtWay.
This is an estimate based on available data and is intended for reference purposes only - not as a performance guarantee. As more performance data is collected, accuracy will continue to improve.

Planning to buy this 2021 Sea Ray SLX 310?

Get an instant insurance estimate for a Sea Ray SLX 310 in Quincy, US through MasterCover, backed by A-rated underwriters.


2021 Sea Ray SLX 310 Price Value Factors

Several factors determine the value of a yacht for sale like the 2021 Sea Ray SLX 310 listed by Boston.
Age

This vessel was built in 2021. Newer yachts often retain higher value compared to older builds.

Options & Features

Upgrades such as VHF, Joystick, Skyhook, Swim Platform Hydraulic, Anchor Electric & , or advanced electronics can increase the value of this Sea Ray SLX 310.

Engine

This yacht shows 188 engine hours. Lower hours generally indicate less wear, similar to mileage on a car. Powered by MerCruiser, which also influences long-term value.

Warranty

This Sea Ray SLX 310 does not seem to have an active warranty.

Other Market Factors

Price may also be influenced by seasonal demand, available inventory, and vessel location.

Seller Info

Boston

Boston

Authorized Dealer

·

Member since 2026

·

Oldsmar Florida

Authorized Dealer of 13 brands:

Benetti
Hatteras
Sea Ray
Azimut
Aquila
+8