2010 Sea Ray 300 SLX

$65,000

Used

Boat in Riverside, NJ 08075 US

builtBuilt in 2010
Year the boat was built
model

300 SLX

Boat model
engine

2 Engines (2x MerCruiser)

Engine type and count
length

30 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
30ft
Length Overall
30ft
Beam
9.67ft
Max Draft
3.17ft
Drive Up Draft
1.92ft
Deadrise At Transom
21deg
Dry Weight
7700lb
Heads
1
Fresh Water Tanks
24gal
Fuel Tanks
130gal
Holding Tanks
20gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
MerCruiser
Engine Model
350 Mag
Total Power
300hp
Fuel Type
gasoline
Drive Type
stern
Engine 2
Engine Make
MerCruiser
Engine Model
350 Mag
Total Power
300hp
Fuel Type
gasoline
Drive Type
stern
Disclaimer

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

DateEventPrice
11/4/25Initial price$65,000

Contact Knot 10 Yacht Sales

Boat Location Appears Under Price In Listing

Boattest.com Review

Boat Test Review on BoatTest.com

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 2010 Sea Ray 300 SLX

Customers praise the 2010 Sea Ray 300 SLX for its sleek design and spacious layout, making it ideal for both cruising and entertaining

Many highlight the boat’s powerful performance and smooth handling, which provide a comfortable and enjoyable ride. The quality craftsmanship and attention to detail in the interior finish receive frequent compliments, with ample seating and storage options enhancing onboard comfort. Users also appreciate the well-equipped helm and modern features, contributing to an overall versatile and reliable boating experience.

The Biggest Pros and Cons

The 2010 Sea Ray 300 SLX is a popular luxury sport boat known for its sleek design and strong performance. Here are some of the key pros and cons of this model:

Pros

Stylish Design: The 300 SLX features a modern and attractive layout with a spacious cockpit and comfortable seating, making it ideal for entertaining.

Performance: Equipped with powerful engines, it offers smooth handling and excellent speed, suitable for water sports and cruising.

Comfort and Amenities: The boat includes premium features such as a well-appointed cabin, a wet bar, ample storage, and high-quality upholstery.

Build Quality: Sea Ray is known for solid construction, and the 300 SLX reflects this with durable materials and attention to detail.

Versatility: Suitable for both day cruising and overnight trips thanks to its cabin and amenities.

Cons

Fuel Consumption: The performance-oriented engines can be thirsty, leading to higher fuel costs compared to smaller or less powerful boats.

Maintenance Costs: As a luxury boat with many features, maintenance and repairs can be more expensive.

Limited Cabin Space: While comfortable for day use and short stays, the cabin may feel cramped for extended overnight trips.

Weight: The boat is relatively heavy, which can affect trailering ease and fuel efficiency.

Age Considerations: Being a 2010 model, some components may require updating or refurbishment depending on prior care and usage.

Made For

The 2010 Sea Ray 300 SLX is perfect for boating enthusiasts who seek a versatile and stylish vessel that combines luxury with performance. Ideal for families and groups looking to enjoy a day on the water, it offers spacious seating, comfortable amenities, and smooth handling. Whether you’re into cruising, watersports, or entertaining guests, this model caters to those who appreciate quality craftsmanship and a well-appointed, reliable boat.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2010 Sea Ray 300 SLX. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bowrider cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$411.60/mo
$
$
%
Principal Loan Amount$ 55,250
Total Payment$98,784.95

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2010 Sea Ray 300 SLX. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bowrider cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$411.60/mo
$
$
%
Principal Loan Amount$ 55,250
Total Payment$98,784.95

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197723964321235
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