Listed by Authorized Dealer
2023 Sea Ray SLX 310 Outboard For Sale
Grasonville, MD
$274,000
Takes less than a minute. Direct bank rates, no markup.
Vessel Description
2023 Sea Ray SLX 310 Outboard for Sale in Grasonville, MD
ONE OWNER | ONLY 226 HOURS | LIFT KEPT | JOYSTICK PILOTING | FIBERGLASS HARDTOP | EXTENDED SURESHADE | COMPLETE CAMPER CANVAS
New to the market! This beautiful, one-owner 2023 Sea Ray SLX 310 Outboard has just 226 hours and has been lift kept since new.
Loaded with desirable factory upgrades, including a fiberglass hardtop, extended SureShade sunshade, premium audio upgrade, windlass anchor system, joystick piloting, and a complete camper canvas enclosure, this luxury sport boat offers an outstanding combination of performance, comfort, convenience, and versatility.
Sea Ray's SLX series is known for its exceptional craftsmanship, innovative design, spacious accommodations, and impressive performance. The 310 Outboard delivers all of these qualities in a sophisticated, versatile package that's equally suited for entertaining, family cruising, watersports, or exploring your favorite waterfront destinations.
- One Owner – Privately owned since new
- Only 226 Hours – Low-hour 2023 model
- Lift Kept – Stored out of the water
- Mercury Joystick Piloting – Confident docking and maneuverability
- Fiberglass Hardtop – Premium protection and attractive styling
- Extended SureShade Sunshade – Additional shade and comfort in the aft cockpit
- Complete Camper Canvas Package – Additional weather protection to extend your boating season
- Premium Audio Upgrade – Enhanced onboard entertainment
- Windlass Anchor System – Convenient anchor deployment and retrieval
- Spacious Bow and Cockpit Seating – Excellent entertaining layout
- 158-Gallon Fuel Capacity – Designed for extended cruising
- Premium Sea Ray Fit and Finish
The SLX 310 Outboard combines Sea Ray's innovative deep-V hull design with the performance and reliability of Mercury Verado outboard propulsion.
The standard propulsion package features twin Mercury 300 HP Verado outboards, delivering a combined 600 horsepower. Mercury's Joystick Piloting system allows intuitive, precise control during docking and close-quarters maneuvering.
Sea Ray's Quiet Ride technology helps reduce noise and vibration, delivering a more refined and comfortable cruising experience.
Whether navigating a busy marina, cruising the Chesapeake Bay, or heading out for a day of watersports, the SLX 310 Outboard provides the confidence and performance experienced boaters appreciate.
Fiberglass Hardtop & Canvas Package
The attractive fiberglass hardtop provides overhead protection while enhancing the boat's sophisticated appearance. Combined with the complete camper canvas package, it offers additional protection from the elements and allows owners to enjoy their boat well beyond the traditional summer boating season.
Extended SureShade Sunshade
The extended SureShade provides additional coverage over the aft cockpit seating area, creating a more comfortable environment for passengers during sunny afternoons on the water.
Premium Audio Upgrade
The upgraded audio system delivers an enhanced listening experience throughout the boat, ideal for entertaining guests, relaxing at anchor, or enjoying your favorite music while cruising.
Windlass Anchor System
The factory windlass provides convenient anchor deployment and retrieval, making anchoring easier and more enjoyable when spending time in your favorite cove or anchorage.
Mercury Joystick Piloting
Joystick control simplifies docking and close-quarters maneuvering, offering precise handling and increased confidence in tight spaces or challenging wind and current conditions.
Complete Camper Canvas Enclosure
A particularly desirable feature for Chesapeake Bay and Mid-Atlantic boaters, the complete camper canvas package provides additional weather protection, allowing owners to extend their boating season into the cooler spring and fall months.
The SLX 310 Outboard features one of the most versatile layouts in its class.
The expansive bow lounge provides a comfortable gathering area, while the spacious cockpit offers generous seating and an inviting environment for entertaining friends and family.
The standard wet bar makes refreshments convenient, and the premium upgraded sound system enhances the experience whether you're underway or relaxing at anchor.
The aft-facing lounge and integrated swim platform create an ideal setting for enjoying the water.
With its generous seating capacity, refined appointments, and thoughtful design, this Sea Ray is equally comfortable hosting a group of friends or spending a quiet afternoon cruising with family.
Whether you're cruising the Chesapeake Bay, exploring waterfront destinations, entertaining friends, or enjoying a relaxing day anchored in your favorite cove, this 2023 Sea Ray SLX 310 Outboard is ready to deliver memorable days on the water.
JUST LISTED — DON'T MISS THIS OPPORTUNITY!
Contact Bob Milton today @ 410-456-5500, for additional information or to schedule your private showing.
Experience the quality, comfort, and performance of Sea Ray's SLX 310 Outboard for yourself!

See this vessel in person or via video
What This Boat Comes With
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.
Range Calculator
By YachtWaySet point A and point B on the map to plan a trip. Estimates use this hull's fuel curve, twin Mercury Verado 300 V8 and a 158 gal fuel tank.
This is an estimate based on available data and is intended for reference purposes only — not a guarantee of real-world performance. Actual range depends on load, sea state, and conditions.
Yacht Financing
By YachtWayFinancing a boat is not like financing a car. Terms run up to 20 years, down payments matter more, and the rate you see depends on the lender panel behind it.
Rates from 6.35% APR, updated with the market. Your rate depends on your credit profile and lender match.
Yacht Insurance
By YachtWayPlanning to buy this 2023 Sea Ray SLX 310 Outboard?
Get an instant insurance estimate for a Sea Ray SLX 310 Outboard in Grasonville, US through MasterCover, backed by A-rated underwriters.

Deck Layout
Age
Built in 2023. Build year and production period shape the asking price through age of systems, styling and the equipment fitted as standard.
Engine
226 hours on twin Mercury Verado 300 V8. Engine hours, service history and configuration are the largest mechanical factors in an asking price.
Options and features
Joystick, Simrad, and Anchor Electric are fitted. Optional equipment, refits and onboard features are usually reflected in the asking price.
Price history
Listed on YachtWay at $274,000 on Nov 3, 2026. On-platform asking prices only.
Other market factors
Location, tax and duty status, condition, service history and how many comparable hulls are for sale all move the asking price.
2023 Sea Ray SLX 310 Outboard
$274,000