2026 Sea Ray SLX 350
Price on request
Boat in Okoboji, IA 51355 US
Built in 2026
SLX 350
1 Engine (--)
35 feet
Gas
Other
Sea Ray's SLX 350 hosts an array of features designed for an excellent on-water experience and optimal performance. Powered by twin Mercury® MerCruiser® 6.2L engines, with Joystick Piloting to ease maneuverability, the enhanced SLX 350 delivers a superior ride and unrivaled handling. Innovations, such as quietRIDE™ technology, and optional Dynamic Running Surface™ further elevate the boating experience. The intuitive helm comes standard with dual 9-inch Simrad® SelectResponse GlassDash touchscreen information displays (12" optional), including Mercury VesselView® Link Data. Designed with families in mind, the Port Hideaway® provides an air-conditioned space with an expanded cabin and plush seating.
USE OF EVERY INCH OF SPACEBest-In-Class seat layout includes a social cockpit area that is unrivaled in this model class.
ESCAPE TO PORT HIDEAWAYRetreat from the elements to relax with air conditioning, filler cushions, SeaDek flooring, and TV with input ports. This hideaway makes for a perfect day extender.
KICK UP YOUR FEETConcealable transom loungers allow you to comfortably escape while facing the swim platform. When you're ready to go, they fold away in a sleek and stylish way.
Features may include:
Expansive Social Areas- The cockpit features an expansive social area with comfortable seating and a standard wet bar, perfect for entertaining. The aft-facing lounger converts to a sunpad, providing a relaxing space at the water's edge.
- The SLX 350 is equipped with dual Simrad® Glass Dash Displays, available in standard 9" or optional 12" sizes. These displays include Mercury VesselView Link Data, chartplotting maps, and depth and fishfinder capabilities. Joystick Piloting is also available, ensuring easy and precise maneuvering
- Powered by twin 300 hp Mercury® Verado® engines, the SLX 350 delivers powerful performance. The innovative hull design, featuring Quiet Ride™ Technology, ensures a smoother and quieter ride
2026 Sea Ray SLX 350 Video Tours
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 2026 Sea Ray SLX 350
Customers are expressing enthusiastic praise for the 2026 Sea Ray SLX 350, highlighting its blend of luxury, performance, and cutting-edge technology
Many appreciate the spacious cockpit and plush seating arrangements, which provide ample room for entertaining family and friends. The innovative layout of the helm, featuring intuitive controls and a sleek design, has also garnered positive feedback. Moreover, users love the powerful and smooth ride that the SLX 350 delivers, making it ideal for both leisurely cruising and thrilling adventures on the water. The superior sound system and customizable LED lighting further enhance the onboard experience, allowing for a lively atmosphere during day or night outings. The attention to detail in the design, along with high-quality materials used throughout the vessel, has not gone unnoticed. Customers frequently mention the boat's sophisticated style, which makes it a standout on the water. Overall, the 2026 Sea Ray SLX 350 is being hailed as a perfect blend of comfort, performance, and cutting-edge features, making it a top choice for boating enthusiasts.
The Biggest Pros and Cons
2026 Sea Ray SLX 350: Pros and Cons
Pros
Luxurious Design: The SLX 350 stands out with its sleek lines and modern aesthetic, showcasing a high-end finish that appeals to boat enthusiasts looking for elegance on the water.
Spacious Layout: With ample seating and a well-thought-out layout, this boat provides plenty of room for family and friends, ensuring everyone can enjoy the ride comfortably.
Advanced Technology: Equipped with state-of-the-art navigation systems and infotainment features, the SLX 350 enhances the boating experience with modern conveniences and connectivity options.
Performance: The powerful engines and advanced hull design offer excellent performance, ensuring a smooth ride, even in rough waters. The boat's responsiveness and agility make it a joy to maneuver.
Amenities: Many desirable amenities like a wet bar, ample storage, and comfortable lounge areas elevate the boating experience, making it ideal for day trips or entertaining guests.
Quality Craftsmanship: Sea Ray is known for its attention to detail and quality, and the SLX 350 reflects this commitment, making it a durable and reliable choice for boating enthusiasts.
Cons
Price Point: As a luxury vessel, the SLX 350 comes with a higher price tag compared to other boats in its class, which may not be accessible for all consumers.
Fuel Consumption: Performance often comes at a cost, and the powerful engines can lead to higher fuel consumption, which may be a concern for those who plan to take longer trips.
Maintenance Costs: Like many high-end boats, the maintenance and upkeep of the SLX 350 can be expensive, requiring regular servicing and possible repairs that can add up over time.
Size Limitations: While spacious, some may find the SLX 350 to be on the larger side for certain environments, such as smaller marinas or crowded docks, potentially limiting where it can be accommodated.
Complex Features: The advanced technology and features can have a learning curve for some users, particularly those who are less familiar with modern boating systems.
Made For
The 2026 Sea Ray SLX 350 is designed for the discerning boater who seeks a perfect blend of luxury, performance, and innovative technology on the water. Ideal for families and socialite aficionados, this model caters to those who cherish both thrilling adventures and serene escapes. Whether you're entertaining guests or enjoying a day of watersports with loved ones, the SLX 350 provides ample space, comfortable seating, and high-end amenities. Its sleek design and customizable features attract those who have an eye for style and sophistication. Moreover, with intuitive controls and superior handling, it's for both seasoned mariners and newcomers alike who appreciate effortless navigation and a smooth ride. The 2026 SLX 350 is truly for anyone wanting to elevate their boating experience while enjoying the open seas in ultimate comfort and style.
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 2026 Sea Ray SLX 350 | |||||
|---|---|---|---|---|---|
| Price on request | Price on request | Price on request | Price on request | Price on request | $36,995 |
| Okoboji | Okoboji | Okoboji | Okoboji | Okoboji | Okoboji |
| 35' | 29' | 31' | 26' | 27' | 23' |
| 76 | 328 | 83 | 337 | 83 | 228 |
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Meet the Broker
Address
Boat Location
Contact Mau Marine about 2026 Sea Ray SLX 350
1400 Gordon Dr., Okoboji, IA, 51355
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