2012 Sea Ray 300 SLX
$89,900
Boat in Grand Haven, MI 49417 US
300 SLX
2 Engines (2x MerCruiser)
29.5 feet
Gas
Fiberglass/Reinforced
Introducing the 2012 Sea Ray 300 SLX, a stunning runabout that perfectly blends style and performance. With an overall length of 29 feet, this vessel boasts a sleek fiberglass hull designed in a modified Vee shape, ensuring smooth navigation and stability on the water. Powered by twin MerCruiser 350 MAG MPI Bravo III engines, each delivering an impressive 300 horsepower, this boat promises exhilarating rides and reliable performance. The 300 SLX is equipped with a single head, enhancing comfort for passengers. The thoughtful design includes a spacious layout that invites relaxation and enjoyment. Its stern drive configuration ensures efficient handling, making it ideal for both leisurely cruising and spirited outings. Whether you're entertaining friends or enjoying a day on the water, the Sea Ray 300 SLX is a remarkable choice that embodies luxury and adventure. Experience the thrill of the open water with this exceptional vessel.
Brokers notes:
This particular 300 SLX has all the nice options. Twin Mercruiser 350 MAGS, Bravo III drives and joystick makes this an easy boat to navigate. Radar, GPS and bimini top offers a really nice set up. Bow canvas and cockpit cover makes day boating a dream. Equipped with an anchor windlass makes anchoring out a pleasure.
Boat has been stored indoor heated in the off season and rack stored in/out for the regular season. This is a nice example with pride of ownership and boat is in excellent condition throughout.
- MerCruiser 8.2 MAG ECT w/Bravo III and Digital Throttle and Shift standard or optional twin engine upgrade
- Limited Lifetime Structural Warranty on hull and deck.
- Mercury Installation Quality Certification - standard 2-year limited engine warranty.
- Standard SmartCraft Diagnostics
- SmartCraft System View available with twin gasoline engine applications.
- Fiberglass sport spoiler.
- Integral swim platform with concealed stainless-steel swim ladder and optional extended swim platform.
- 12V Sony AM/FM single CD stereo with amplifier, six speakers, digital cockpit remote control, and iPod connector.
- Engine hatch with electric lifting system.
- Axius Drive systems now available.
- Floor storage with lighting and diamond plate flooring.
- Lockable enclosed head area with molded fiberglass liner, sink with pullout sprayer, and mirror.
- VacuFlush head system.
- Standard cockpit/tonneau cover.
- Transom seating or sun pad configurations.
- Sea Ray Owners Club membership (available in USA and Canada).
- Garmin GPSMap 640 chartplotter is standard
Twin engines also available.
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 |
|---|---|---|
| 1/29/26 | Initial price | $89,900 |
2012 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 enthusiasts of spacious and versatile day boats, offering a balance of performance, comfort, and refined materials throughout the vessel.
Operational Features and Helm Design
Operational conveniences are well integrated into the 300 SLX. The battery switch is discreetly located behind a panel in 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 checks. For more extensive maintenance, a removable pin allows the hatch to open fully. The engine compartment is spacious, accommodating twin engine configurations with ample side clearance and forward storage for tools and supplies. Safety is enhanced by a standard automatic fire suppression system, and the compartment is gel coated and insulated to reduce noise. The helm features a flat surface for personal items, with SmartCraft analog instrumentation flanking the console. The starboard tachometer includes selectable data such as depth, fuel consumption, and trim level, and can be upgraded to a vessel view display. A standard Garmin GPS 640 is centrally mounted. The leather-wrapped, tilt-adjustable three-spoke steering wheel complements the multi-tone, non-glare vinyl helm console. Below, waterproof toggle switches illuminate when active and are guarded against accidental activation. The standard helm seat is extra wide, well-padded, and includes a large flip-up bolster for extended comfort, with additional storage beneath. A double-wide helm seat is available as an option.
Dimensions and Performance
The 300 SLX measures 29 feet 6 inches in length overall, with a beam of 9 feet 8 inches and a draft of 38 inches. The test boat, equipped with a single 380 horsepower 8.2L Mercruiser engine paired with a Bravo 3 outdrive, weighed 8,377 pounds including two people and one-third fuel. During testing, the boat achieved a top speed of 46.8 miles per hour at 4,750 RPM, with a fuel consumption of 31.75 gallons per hour, resulting in a range of approximately 172 miles. The optimal cruising speed was identified at 26.1 miles per hour at 3,000 RPM, burning 10.95 gallons per hour, allowing for an 11-hour cruise and a range of 279 miles with a 10% fuel reserve. The vessel planes in 5.5 seconds and reaches 30 miles per hour in 11 seconds. Twin engine options include pairs of 260 horsepower 5-liter engines or 300 horsepower 350 Mag engines, with the possibility of adding the Axia joystick system for enhanced maneuverability.
Handling and Ride Quality
Visibility from the helm is excellent, with the windshield frame positioned well above the operator's line of sight, allowing an unobstructed forward view. The large bolster further elevates the operator's position. Upon acceleration, the bow rises approximately 12 degrees before settling quickly, maintaining clear horizon visibility. The boat exhibits a comfortable 10-degree roll during turns without excessive leaning that would displace passengers. Deceleration causes the stern to settle first while the bow remains below the horizon line. Trim adjustments are minimal, with a slight increase needed to shift spray aft when on plane. Maneuvering is intuitive, with recommended trim reduction before initiating turns. Overall, the 300 SLX offers a fun and engaging experience on the water, combining comfort with responsive handling.
Noise Reduction and Comfort
Sea Ray has incorporated QuietRide technology into the 300 SLX to significantly reduce onboard noise levels. This includes a proprietary tuned transom, specialized interlaminate materials, precise fit and finish to minimize vibration, and full beam bulkheads with acoustical insulation. These engineering efforts result in a noticeably quieter environment at the helm and throughout the boat, where wind noise becomes the dominant sound. The reduced noise contributes to lower operator and passenger fatigue and facilitates casual conversation even at cruising speeds.
Conclusion
The Sea Ray 300 SLX is a well-executed bow rider that excels in performance, comfort, and noise management. Its versatile design suits a variety of activities, from leisurely anchoring with friends to towing water toys or cruising to waterfront destinations. With thoughtful operational features, strong single-engine performance, and refined ride quality, the 300 SLX represents a compelling choice for day boat enthusiasts.
Overview from around the web 2012 Sea Ray 300 SLX
Customers consistently praise the 2012 Sea Ray 300 SLX for its stylish design, spacious and comfortable seating, and excellent performance on the water
Many highlight the boat’s smooth handling and powerful engine, making it ideal for both cruising and watersports. The quality of the build and attention to detail in the interior amenities also receive high marks, with users appreciating the luxurious feel and practical layout. Overall, owners value the 300 SLX for its blend of comfort, performance, and upscale features, making it a standout choice in the midsize sport boat category.
The Biggest Pros and Cons
The 2012 Sea Ray 300 SLX is a popular sportboat known for its blend of performance, comfort, and style. Here are some pros and cons to consider:
Pros
Sleek Design: The 300 SLX features a modern and stylish design that stands out on the water.
Spacious Layout: Offers ample seating and a well-thought-out cockpit, making it great for entertaining family and friends.
Performance: Equipped with powerful engine options, it delivers strong acceleration and smooth handling.
Comfort Features: Includes amenities such as a well-appointed helm, swim platform, and optional sunshade, enhancing onboard comfort.
Build Quality: Sea Ray is known for solid construction and durability, and the 300 SLX maintains that reputation.
Versatility: Suitable for various activities including cruising, watersports, and day trips.
Cons
Fuel Consumption: Powerful engines can lead to higher fuel usage, which may impact operating costs.
Storage: While spacious, some users find onboard storage to be somewhat limited for extended trips.
Maintenance Costs: As with many premium boats, maintenance and upkeep can be relatively expensive.
Age Considerations: Being a 2012 model, some components might require updates or repairs depending on prior care.
Made For
The 2012 Sea Ray 300 SLX is perfect for boating enthusiasts who value a blend of performance, luxury, and versatility. Ideal for families and groups seeking a comfortable and spacious vessel for day cruising, watersports, or entertaining on the water. Its sleek design and powerful engine make it suitable for those who appreciate sporty handling without compromising on style and onboard amenities. Whether you're a seasoned captain or a weekend adventurer, the 300 SLX offers an enjoyable and reliable boating experience.
Finance your dream boat!
Finance your dream boat!
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Michigan, United States Similar to the 2012 Sea Ray 300 SLX
Compare with similar boats and find the perfect one for you.
2012 Sea Ray 300 SLX | |||||
|---|---|---|---|---|---|
| $89,900 | $63,900 | $117,900 | $58,900 | $55,000 | $50,000 |
| Grand Haven | Holland | Charlevoix | Grand Haven | Saint Joseph | New Buffalo |
| 30' | 30' | 29' | 30' | 26' | 25' |
| 3' | - | - | - | - | - |
| MerCruiser | MerCruiser | Mercury | MerCruiser | Mercury | MerCruiser |
| 300 hp | 300 hp | 350 hp | 300 hp | 200 hp | - |
| 237 | 4 | 181 | 243 | 229 | 95 |
Other Sea Ray boats for sale in Michigan, United States
Meet the Broker

Address
Boat Location
Contact Safe Harbor Grand Isle Marina about 2012 Sea Ray 300 SLX
1 Grand Isle Drive, Grand Haven, MI, 49417































































