- Finance
- Shopping Tools
- Dealer
Sea Ray 310 SLX OUTBOARD 2021

MarineMax Kent Island
Grasonville , Maryland
Pre-Qualify
& Start PurchasePay Cash
& Start PurchaseSea Trial
& Schedule VisitPre-qualify and finance in advance
No impact on your credit and save time at our Grasonville store.At Marinemax Kent Island in Grasonville
See it, jump aboard at our Grasonville store.Pay with cash or your own financing
Start purchase online then pick it up at our Grasonville store.Same Day Financing Approval. No Commitment.
Our Pre-Qualification does not impact your credit score
Boat Details

Boat History Report
You сan view a history report for this boat so you can shop with complete transparency.
Boat Details
| Condition | used |
|---|---|
| Type | bowrider |
| Manufacturer | Sea Ray |
| Model | 310 SLX OUTBOARD |
| Year | 2021 |
| Length (In Feet) | 32 |
| Beam | 10.17 |
| Location | Grasonville , MD |
| Boatzon Stock Number | 1741958312825 |
Boat Description
New to Market! One Owner!
Introducing the 2021 Sea Ray SLX 310 OB!
Step aboard the epitome of luxury and performance with the Sea Ray SLX 310 OB, a masterpiece of maritime engineering. With twin Mercury WHT 400 JPO V8 AMS engines, totaling 800hp, this vessel promises an exhilarating ride through the waters.
Crafted for Excellence:
Experience the unmatched craftsmanship that defines Sea Ray boats. The meticulous attention to detail and superior build quality ensures a boating experience like no other. Every aspect of the SLX 310 OB exudes opulence and sophistication.
Luxury Redefined:
Indulge in the lavish amenities and luxurious features onboard the 2021 Sea Ray SLX 310 OB. From the exquisite interior design to the state-of-the-art entertainment systems, every detail is designed to elevate your time on the water. Owning this vessel is a statement of sophistication and style.
The 2021 Sea Ray SLX 310 Outboard is a luxurious and tech-savvy bowrider designed for social gatherings and performance. Here are some key highlights:
Design and Comfort: The SLX 310 OB features a spacious layout with multiple social areas, including a large bow cockpit, doublewide helm and passenger seats, and an L-shaped cockpit bench. The stern offers a sun pad with a full backrest and an inviting swim platform.
Technology: The boat is equipped with Sea Ray’s Dynamic Display, which includes a pair of color touchscreens for navigation and vessel data. The SmartCraft Digital Throttle and Shift (DTS) system provides precise control, and the optional Axius joystick control simplifies docking.
Performance: Powered by twin outboard engines, the SLX 310 OB delivers impressive speed and handling. The optional Dynamic Running Surface technology adjusts trim tabs to optimize performance and efficiency.
Luxury Features: The boat includes upscale seating with rich vinyl and detailed stitching, a standard wet bar, and a generous head compartment with a stainless-steel sink and VacuFlush toilet.
Overall, the 2021 Sea Ray SLX 310 Outboard combines elegance, comfort, and advanced technology, making it a standout choice for boating enthusiasts
We offer the details and availability of listings in good faith, however, Boatzon is not liable for the quality, description, or pricing of this listing. This vessel is offered subject to prior sale, price change, or withdrawal without notice. If you have concerns about the information, images, or accuracy contained in this listing, you can report this listing by emailing us at Support@Boatzon.com
Engine Details
| Horse Power | 800 |
|---|---|
| Engine Hours | 0 |
| Number of Engines | 2 |
| Engine Type | Outboard |
| Fuel Type | Gas |
| Warranty Till | March 2026 |
Easy Ways To Pay
Calculate Your Payment
0
0
Monthly Payment
Loan Length (months)
Choose How Long You’d Like Your Loan To Be.
Cash Down
Your Credit Score
Help Us Determine Your Rate And Eligibility.
Insurance coverage bundled in your purchase
See your estimated insurance quote in 1 click while your purchasing your boat
Boat Price
$299,000
Total
$317,190
How You're Paying
Insurance coverage bundled in your purchase
See your estimated insurance quote in 1 click while your purchasing your boat

Sea Ray 200 Sport BR 2007
200 Sport BR | 431 Hours
$1,700 cash down
Berkeley Township, NJ

Sea Ray 205 Bow Rider 2008
205 Bow Rider | 1 Hours
$1,400 cash down
Virginia Beach, VA

Sea Ray 21 SPXOB 2019
21 SPX-OB | 350 Hours
$4,190 cash down
Brick Township, NJ
2007 Sea Ray 26 Sundeck
100 Hours
$3,000 cash down
stafford township, NJ
How Buying Online Works
Copyright © 2025 Boatzon™. All Rights Reserved








