2015 Sea Ray 300 SLX Boat in Alton Bay, NH 03810 US
300 SLX
1 Engine (Mercruiser)
30 feet
Gas
Fiberglass/Reinforced
2015 Sea Ray 300 SLX
- 8.2 L Mercruiser Bravo III
- 160 Hours
- Freshwater use only
- Windlass Anchor
- Tower Arch with Bimini
- Wet Bar
- Snap covers
- Marine Head
- Refrigerator
- Shore power
- Swim platform
- Always professionally maintained
*** Boat comes on 2023 Tri Axle Aluminum I Beam trailer ***
Asking $89,500
Currently located in Alton NH
Call Brett @ (774) 287 5777
* WE TAKE TRADES, Offer In-House Financing, & with Our Signature Dock-to-Dock Transportation Services, we can Move this Boat to WHEREVER YOU ARE! *
OFF THE HOOK YACHT SALES OF LAKE WINNIPESAUKEE NH
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 4/13/26 | Price decreased | $89,500(-5.7%) |
| 8/30/25 | Price decreased | $94,900(-9.5%) |
| 6/28/25 | Initial price | $104,900 |
2015 Sea Ray 300 SLX Video Tours
Overview
The Sea Ray 300 SLX is a thoughtfully designed bow rider that combines upscale features with practical functionality. This model appeals to boating enthusiasts who appreciate a spacious and comfortable ride, whether for social outings, water sports, or cruising. The boat offers multiple engine configurations and incorporates advanced noise reduction technology to enhance the overall experience.
Operational Features and Helm Design
Operational conveniences are well integrated throughout the 300 SLX. The battery switch is discreetly positioned behind a panel on the port bulwark, just aft of the port hand seat. The engine hatch is electrically actuated via a helm-mounted switch, providing a one-foot four and a half inch opening for routine inspections. For more extensive maintenance, a removable pin allows the hatch to open fully. The engine compartment is spacious, accommodating twin engine setups with ample side clearance and front storage for tools and supplies. A standard automatic fire suppression system is installed, and the compartment is gel-coated and insulated to minimize noise. The helm features a flat surface for personal items, SmartCraft analog instrumentation flanking the console, and a centrally mounted Garmin GPS 640. The starboard tachometer displays selectable data such as depth, fuel consumption, and trim level, and can be replaced with a vessel view display if desired. Controls include waterproof, backlit toggle switches with protective guards. The steering wheel is leather-wrapped with tilt adjustment, and the helm seat is extra wide with thick padding and a large flip-up bolster for extended comfort. Additional storage is located beneath the helm seat, alongside a subwoofer. A double-wide helm seat is available as an option.
Dimensions and Performance
Measuring 29 feet 6 inches in length overall with a beam of 9 feet 8 inches and a draft of 38 inches, the 300 SLX has an empty weight of 7,700 pounds. During testing with two people aboard and one-third fuel, the total weight was 8,377 pounds. Powered by a single 380 horsepower 8.2 Mag Mercruiser engine coupled with a Bravo 3 outdrive, the boat achieved a top speed of 46.8 miles per hour at 4,750 RPM, consuming 31.75 gallons per hour and providing a range of 172 miles. The most efficient cruise speed was 26.1 miles per hour at 3,000 RPM, burning 10.95 gallons per hour, which allows for an 11-hour cruise and a range of 279 miles with a 10% fuel reserve. The boat planes in 5.5 seconds and reaches 30 miles per hour in 11 seconds. These performance figures are impressive for a single-engine vessel of this size. Twin engine options include pairs of 260 horsepower 5-liter engines or 300 horsepower 350 Mag engines, which also support an optional Axia joystick control system.
Handling and Ride Quality
The 300 SLX offers excellent visibility from the helm, with the windshield frame positioned well above the operator's line of sight, allowing an unobstructed forward view. The large bolster further improves sightlines by elevating the operator. Upon acceleration, the bow rises approximately 12 degrees before quickly settling, maintaining clear visibility of the horizon. The boat exhibits a comfortable 10-degree roll during turns without excessive leaning that would displace passengers. When decelerating, the stern settles first while the bow remains below the horizon line. Trim adjustments are minimal to achieve optimal spray control and maneuverability. Overall, the 300 SLX delivers a fun and engaging boating experience with a smooth and quiet ride for all passengers.
Noise Reduction and Comfort
Sea Ray's QuietRide technology is a standout feature of the 300 SLX, significantly reducing noise and vibration throughout the vessel. This is achieved through a combination of a proprietary tuned transom, interlaminate materials, precision fit and finish of components, and full-beam bulkheads with acoustical insulation. The result is a notably quieter environment where wind noise predominates, allowing for comfortable conversation even at cruising speeds and reducing operator and passenger fatigue.
Conclusion
The Sea Ray 300 SLX is a well-executed bow rider that balances performance, comfort, and thoughtful design. Its strong single-engine performance, spacious helm layout, and advanced noise reduction features make it suitable for a variety of recreational boating activities, from leisurely anchoring with friends to towing water toys or cruising to waterfront destinations. Overall, the 300 SLX represents a compelling choice for boaters seeking a versatile and enjoyable day boat.
Overview from around the web 2015 Sea Ray 300 SLX
The 2015 Sea Ray 300 SLX has garnered positive feedback from customers, highlighting several standout features and overall performance
Users appreciate its sleek design and stylish profile, which not only turns heads on the water but also enhances overall functionality. The spacious cockpit layout is frequently praised, providing ample seating and comfort for family and friends during outings. Consumers also commend the powerful performance of the twin-engine setup, delivering quick acceleration and smooth handling, making it ideal for both cruising and watersports. The state-of-the-art entertainment features, including high-quality sound systems and integrated lighting, have received high marks for creating a vibrant atmosphere on board. Additionally, the quality of craftsmanship and attention to detail in the interior and exterior finishes are often highlighted as key selling points. Owners enjoy the well-thought-out storage solutions, which maximize usability during day trips or longer excursions. Overall, the 2015 Sea Ray 300 SLX is celebrated for its blend of luxury, performance, and versatility, making it a popular choice among boating enthusiasts.
The Biggest Pros and Cons
The 2015 Sea Ray 300 SLX is a well-regarded model in the luxury performance boat segment, known for its combination of style, performance, and comfort. Here are some of the pros and cons of this particular model:
Pros
Stylish Design: The Sea Ray 300 SLX features a sleek and contemporary design that turns heads on the water. Its elegant lines and well-thought-out aesthetics create an eye-catching profile.
Spacious Layout: The boat is designed with ample seating and lounging areas, making it ideal for entertaining guests. The cockpit layout is functional, providing easy access and space for everyone on board.
Performance: Equipped with powerful engines, the 300 SLX offers exhilarating performance and a smooth ride, making it suitable for both leisure cruising and more spirited outings.
Quality Craftsmanship: As a Sea Ray product, the 300 SLX is built with high-quality materials and attention to detail, ensuring durability and longevity.
Advanced Features: The boat comes with modern amenities, including a premium sound system, a well-equipped helm, and advanced navigation options, enhancing the overall boating experience.
Versatile Use: Whether for day cruising, water sports, or relaxing on the water, the 300 SLX can handle a variety of activities, catering to different preferences.
Cons
Fuel Consumption: With its powerful engines, the Sea Ray 300 SLX can consume fuel relatively quickly, which may be a concern for those looking for more economical operation.
Cost: As a luxury vessel, the initial purchase price can be higher compared to other boats in the same class. Additionally, maintenance and operational costs may be elevated.
Storage Space: While the layout is spacious, some users might find that storage options are somewhat limited for extended trips, particularly for storing larger gear.
Draft: The boat has a deeper draft, which may limit access to shallow areas or certain marinas, particularly during low tides.
Weight: The overall weight of the 300 SLX can affect trailering options, making it somewhat less convenient for transportation.
Made For
The 2015 Sea Ray 300 SLX is designed for boating enthusiasts who appreciate a blend of luxury, performance, and versatility. Ideal for families and social groups, this sport boat comfortably accommodates friends and loved ones for a day on the water. With its spacious cockpit, ample seating, and sleek design, the 300 SLX is perfect for both entertaining and relaxing. Adventurers looking to engage in water sports will find the 300 SLX's powerful engine options and responsive handling make it an excellent choice for activities like wakeboarding, tubing, or cruising. Additionally, the thoughtfully designed layout, including a stylish helm and convenient storage solutions, appeals to those who prioritize ease of use and comfort during their outings. Whether you’re seeking a fun-filled day of watersports, a peaceful cruise at sunset, or a lively gathering with friends, the 2015 Sea Ray 300 SLX delivers a luxurious experience that caters to a wide range of boating lifestyles.
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Contact Off The Hook Yacht Sales about 2015 Sea Ray 300 SLX
1701 JEL WADE DRIVE, WILMINGTON, NC, 28401






















