Listed by Authorized Dealer
2023 Sea Ray SLX 310 Outboard For Sale
St Petersburg, FL
$279,900
Takes less than a minute. Direct bank rates, no markup.
MarineMax St. Petersburg and Josh Annarelli are proud to present “AMERICAN GIRL,” a beautifully maintained 2023 Sea Ray 310 SLX Outboard. Combining Sea Ray’s premium fit and finish with impressive performance, advanced technology, and an exceptionally versatile layout, the 310 SLX Outboard is equally at home entertaining at the sandbar, cruising the Intracoastal, or spending a full day on the water with family and friends.
“AMERICAN GIRL” has been high-and-dry stored or lift kept her entire life and it shows. With only approximately 145 hours on her twin Mercury 350 HP Verado outboards, she has been lightly enjoyed and presents in near-perfect condition.
Adding significant value and peace of mind for her next owner, the current owner elected to purchase extended warranty coverage through July 31, 2031.
The 310 SLX is known for its spacious open-bow layout, abundant seating, excellent storage, and large entertainment areas throughout. This particular boat was very well optioned when new, including Mercury Joystick Piloting, a comprehensive Simrad electronics package with radar, premium Fusion audio, RGBW lighting, summer kitchen, electric SureShade, inverter, and much more.
Notable Options & Equipment Include:
● Twin Mercury 350 HP Verado Outboards – Approximately 145 Hours Smooth, quiet and powerful Mercury Verado propulsion provides excellent performance while maintaining the refined cruising experience expected from a Sea Ray.
● Mercury Joystick Piloting Makes close-quarters maneuvering and docking significantly easier and incorporates Joystick Docking, Autopilot and Skyhook digital anchoring into the Mercury control system.
● Full Simrad Electronics Package Features twin 12” Simrad multifunction displays at the helm, providing a clean and modern glass-cockpit arrangement for navigation and vessel information. The electronics package also includes Simrad dome radar and Simrad VHF.
● Premium Fusion Sound System Upgraded Fusion marine audio system with multiple speakers and subwoofer provides excellent sound throughout the boat.
● Full RGBW Lighting Package Includes upgraded multicolor interior accent lighting and underwater lighting, allowing the ambiance to be customized for evening cruising or entertaining.
● Summer Kitchen with Grill & Refrigerator A great option for entertaining, allowing food and drinks to be prepared and kept cold without leaving the cockpit.
● Electric SureShade Aft Sunshade Provides additional shade over the aft cockpit at the push of a button and retracts when additional sun or an open-air feel is desired.
● Windlass with Stainless Steel Anchor Allows convenient deployment and retrieval of the anchor directly from the helm.
● Bow Filler Cushion Converts the spacious bow seating area into an even larger lounging and sun pad area.
● Cockpit & Tonneau Covers Snap-on covers help protect the upholstery, helm and cockpit when the boat is not in use.
● Manual Opening Sunroof Allows additional airflow and natural light through the hardtop while maintaining the protection and comfort of the integrated top.
● Inverter & Battery Charger Adds additional convenience while away from shore power and helps maintain the vessel’s battery system.
With her low-hour twin 350 Verados, Mercury Joystick Piloting, extensive electronics, premium entertainment options and extended warranty coverage through 2031, “AMERICAN GIRL” represents an excellent opportunity for someone looking for a well-equipped and exceptionally clean Sea Ray 310 SLX Outboard without the wait or expense of ordering new.
“AMERICAN GIRL” is located offsite in Tierra Verde, Florida, just minutes from MarineMax St. Petersburg.
Please contact Josh Annarelli at MarineMax St. Petersburg with any questions, additional information requests, or to schedule a private showing.

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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 350 V10 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.
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Rates from 6.99% APR, updated with the market. Your rate depends on your credit profile and lender match.
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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
145 hours on twin Mercury Verado 350 V10. Engine hours, service history and configuration are the largest mechanical factors in an asking price.
Options and features
Joystick, Radar, and Underwater Lights are fitted. Optional equipment, refits and onboard features are usually reflected in the asking price.
Price history
Listed on YachtWay at $279,900 on Oct 6, 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
$279,900