2015 Sea Ray SLX 350

$184,900

Used

Boat in Grand Haven, MI US

builtBuilt in 2015
Year the boat was built
model

SLX 350

Boat model
engine

2 Engines (2x Mercruiser)

Engine type and count
length

35 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
35ft
Beam
10.42ft
Drive Up Draft
3ft
Dry Weight
11787lb
Cabins
1
Heads
1
Fresh Water Tanks
30gal
Fuel Tanks
160gal
Holding Tanks
30gal
Hull Material
fiberglass
Hull Shape
deep-vee
Engine 1
Engine Make
Mercruiser
Engine Model
8.2 MAG
Total Power
380hp
Engine Hours
320
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2015
Drive Type
stern
Engine 2
Engine Make
Mercruiser
Engine Model
8.2 MAG
Total Power
380hp
Engine Hours
320
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2015
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.
Steering System
Joystick Control

Price History

DateEventPrice
9/23/25Price decreased$184,900(-2.2%)
9/11/25Initial price$190,000

Contact Precision Yacht Sales LLC.

350 E. Michigan Ave. Suite 500, Kalamazoo, MI, 49007

Boattest.com Review

Overview

The Sea Ray 350 SLX stands out as one of the largest bow riders in its class, designed with a strong emphasis on capacity and entertainment. It can accommodate up to 18 people, with seating for 11 facing forward while underway, making it ideal for large groups. The boat combines luxury, spaciousness, and thoughtful design elements to enhance the onboard experience.

Exterior Design and Seating

The 350 SLX features extensive wrap-around seating in the cockpit, including a unique aft rumble seat with adjustable positions and integrated headrests for passenger comfort. On the starboard side, a double-wide love seat showcases high-quality upholstery with multiple tones, bead welting, and bracelet stitching, a design theme consistent throughout the boat. The port side offers double-wide observer seats with individual flip-up bolsters that rotate to face the action. Forward seating at the bow is ergonomically designed, starting at four feet wide and tapering to 16 inches, with flip-down armrests, integrated bulwark armrests, and grab handles. Optional features include a side-mount pedestal table in the bow for cocktail or alfresco dining, a hydraulically actuated table in the cockpit, and filler cushions that convert seating areas into sun pads.

Entertainment and Amenities

The 350 SLX is well-equipped for entertaining, with a solid surface counter for food preparation, a stainless steel sink, and ample storage that can be outfitted with an electric grill. Cooling needs are met with a refrigerator, as well as coolers located under seats in both the cockpit and bow areas. The aft rumble seat, when closed, provides a secure area for strapping down water toys. Audio enjoyment is enhanced by aft-facing speakers and stainless steel drink holders. Water access is facilitated by an optional hydraulically actuated swim step that automatically lowers the outdrives when deployed. Shade options include a manta shade at the bow, a standard hard top over the cockpit, and a retractable sunshade extending to the aft rumble seat. The boat also features courtesy lighting that adds both safety and elegance during nighttime use.

Interior Living Spaces and Comfort

For extended stays, the cockpit can be enclosed with Isinglass and equipped with heating and air conditioning. The helm console is spacious enough to convert into a berth, offering 54 inches of headroom that tapers forward. Natural light enters through opening port lights and a skylight above. Opposite the helm, a roomy head is included, providing convenience for overnight guests.

Power and Performance

The 350 SLX is powered by twin 300 horsepower 350 Mag engines as standard, with an option to upgrade to twin 380 horsepower 8.2-liter Mag engines. Both setups can be controlled via an optional Axios joystick. Daily engine checks are simplified by an electric lift hatch at the stern, and the engine compartment incorporates QuietRide technology with noise-absorbing materials and full beam bulkheads to minimize sound intrusion into the passenger areas. The helm is well-appointed with a double-wide seat featuring flip-up bolsters, a moving map display, push-button engine start and stop controls, spotlight remote, dynamic running surface controls, digital throttle and shift, and the Axios joystick.

Performance Data

The boat measures 34 feet 6 inches in length overall, with a beam of 10 feet 6 inches and a draft of 37 inches. With an estimated test weight of 13,660 pounds, including fuel and two passengers, the 350 SLX achieved a top speed of 47.2 miles per hour at a fuel consumption of 50.2 gallons per hour. At best cruise speed of 27.8 miles per hour, fuel burn dropped to 19.5 gallons per hour, allowing for nearly 7.5 hours of cruising and a range of 205 miles with a 10% fuel reserve. The boat planes quickly, reaching planing speed in 2.9 seconds, 20 miles per hour in 4.4 seconds, and 30 miles per hour in 6.2 seconds. The ride remains smooth and comfortable, with minimal bow rise during acceleration, aided by the Dynamic Running Surface system that maintains a nearly level cruise attitude.

Conclusion

The Sea Ray 350 SLX successfully combines luxury, capacity, and performance in a large bow rider format. Its thoughtful design prioritizes passenger comfort and entertainment, while its powerful and quiet propulsion system ensures a smooth and enjoyable ride. The boat’s extensive seating, versatile entertaining options, and well-appointed helm make it a compelling choice for those seeking a spacious and refined day boat experience.

Overview from around the web 2015 Sea Ray SLX 350

The 2015 Sea Ray SLX 350 has garnered positive feedback from customers, highlighting its blend of luxury, performance, and innovative features

Owners appreciate the spacious and well-appointed cockpit, which provides comfort for both relaxing and entertaining. The versatile seating arrangements and large swim platform create an inviting atmosphere for socializing on the water. Many users praise the powerful engines and responsive handling, allowing for smooth cruising and water sports. The advanced technology onboard, including the integrated sound system and multifunctional displays, enhances the overall boating experience. Customers also mention the great attention to detail in the craftsmanship and design, making it an attractive choice in the luxury boat segment. Overall, the 2015 Sea Ray SLX 350 is recognized for its stylish aesthetics, performance capabilities, and user-friendly features, making it a favorite among boating enthusiasts looking for a premium experience on the water.

Made For

The 2015 Sea Ray SLX 350 is designed for discerning boaters who seek a blend of luxury, performance, and versatility on the water. This vessel caters to families and friends who enjoy entertaining, with ample seating and a spacious layout that encourages socializing. It's perfect for avid water sports enthusiasts thanks to its powerful engine options and stability, making it suitable for wakeboarding or tubing. Those looking for a stylish day cruiser with elegant lines will appreciate the SLX 350's sophisticated design and premium finishes. This boat is also ideal for weekend getaways, offering comfortable sleeping arrangements and easy access to onboard amenities. If you're a seasoned sailor who values top-tier craftsmanship and advanced technology, the SLX 350 is equipped with features such as a cutting-edge sound system, integrated touchscreen controls, and customizable lighting options to elevate your experience. Overall, the Sea Ray SLX 350 serves anyone looking for luxury, performance, and adventure on the water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2015 Sea Ray SLX 350. 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
$1,170.85/mo
$
$
%
Principal Loan Amount$ 157,165
Total Payment$281,005.18

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2015 Sea Ray SLX 350. 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
$1,170.85/mo
$
$
%
Principal Loan Amount$ 157,165
Total Payment$281,005.18

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350 E. Michigan Ave. Suite 500
Kalamazoo, MI 49007

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