2026 Sea Ray SLX 400 Outboard Boat in Cumming, GA 30041 US
SLX 400 Outboard
3 Engines (3x MERCURY)
40 feet
Gas
Fiberglass/Reinforced
Orchestrated excellence. The 2026 Sea Ray's SLX 400 Outboard, available NOW at MarineMax St. Petersburg, "The Entertainer", is an outboard variant of the Innovation Award-winning SLX 400, with massive capacity, deluxe amenities, breakthrough design and incredible versatility - for the total freedom to design your own adventure. From the ingenious fold-down swim terrace, to the robust cabin, to the amenity-rich cockpit, the SLX 400 Outboard is the consummate entertainer and a superior all-around performer - and the epitome of Orchestrated Excellence.
Key Features
- Deploy and Enjoy - An expansive cockpit social zone has a well-appointed wet bar with refrigerator, sink and available dual grills while the innovative fold-down swim terrace opens to extend the cockpit all the way to the water.
- Ultimate Control - Innovations, found throughout, include Joystick Piloting and Dual Digital Dash with standard 16" Simrad touchscreen displays.
- The Entertainer - Bring your friends...all of them. The SLX 400 Outboard has a generous cabin and expansive bow and cockpit seating. All of this and amenities for entertainment means hours and days of fun aboard this awar-winning boat.
- Fathom E-Power - Fathom e-Power will replace a generator and includes a Mastervolt lithium-ion battery pack, consisting of four high-capacity marinized batteries. It is capable of powering your boat's accessory system for approximately eight hours without needing recharging from shorepower or your alternators. Using the sophisticated yet easy-to-operate user interface, you can monitor power consumption and charge levels.
- Quiet Ride Technology - This innovative hull design significantly reduces noise and vibration, offering smoother and quieter ride. It enhances comfort for passengers, making long trips more enjoyable. The technology also contributes to better fuel efficiency, ensuring you can spend more time on the water.
- Dual Simrad Glass Dash Displays - The helm station features dual 9" (optional 12") Simrad touchscreen displays, providing comprehensive navigation and control. These displays include Mercury VesselView Link Data, chartplotting maps, and depth and fishfinder capabilities. The intuitive interface and clear visuals make it easy to navigate and monitor the boat's systems.
- Connect Technology - The connected technology on the SLX 400 Outboard provides peace of mind by effortlessly conveying a boat's location and status of vitual systems to users through the Sea Ray+ mobile app. Boats can remotely view geofacing, engine data and alerts. Boats on shorepower can also monitor battery and bilge data so you know your boat will be ready to go when you are.
At MarineMax, we are dedicated to making boating easy and enjoyable. When you purchase a boat from us, you'll benefit from our comprehensive support, including:
- A full fuel tank upon purchase.
- A Go Boating Gear kit containing essential items like personal and throwable flotation devices, flares and a horn for signaling, a fire extinguisher, dock lines, an anchor, a boat hook, cleaning supplies and more, so you're fully equipped and ready to enjoy your new boat!
- Hassle-free financing and insurance options.
- Exceptional service with convenient online scheduling.
- Expert guidance through various boating classes and seminars.
- Access to our exclusive Getaways!® trips and customer events, connecting you with a community of fellow boaters.
Trades considered.
Visit MarineMax St. Petersburg at 6810 Gulfport Blvd S St. Petersburg, FL 33707 or call us at (727)343-6520 to learn more and schedule your personal showing of this boat!
Price History
| Date | Event | Price |
|---|---|---|
| 5/20/26 | Initial price | $1,117,282 |
Videos from MarineMax Lake Lanier on this 2026 Sea Ray SLX 400 Outboard
2026 Sea Ray SLX 400 Outboard Video Tours
Overview from around the web 2026 Sea Ray SLX 400 Outboard
The 2026 Sea Ray SLX 400 Outboard has garnered positive feedback from customers, who appreciate its blend of innovation, luxury, and performance
Many users highlight the spacious, well-designed cockpit, which offers ample seating and serves as an ideal entertaining space. The premium materials and finishes contribute to an upscale feel, ensuring a comfortable and enjoyable experience on the water. Additionally, customers frequently mention the powerful outboard engines, which provide remarkable acceleration and fuel efficiency. The handling is often praised, with many noting the boat’s impressive stability in various conditions, enhancing overall confidence while navigating. Another key feature that users love is the state-of-the-art technology integrated throughout the SLX 400. Boaters have expressed satisfaction with the intuitive controls and advanced navigation systems, which make for seamless operation and an enhanced on-water experience. Finally, the focus on safety and convenience, including ample storage and easy access to all amenities, has also resonated well with customers, making the 2026 Sea Ray SLX 400 Outboard a top choice for both seasoned and novice boaters alike.
The Biggest Pros and Cons
Pros
Power and Performance: The 2026 SLX 400 features powerful outboard motors that deliver impressive speed and acceleration, making it perfect for thrill-seekers and those who love engaging water sports.
Luxurious Comfort: Designed with comfort in mind, the SLX 400 boasts spacious seating, high-quality materials, and customizable options, ensuring a luxurious experience for all passengers.
Advanced Technology: Equipped with cutting-edge technology, including integrated touchscreen displays, premium sound systems, and advanced navigation tools, this boat offers a modern and user-friendly experience.
Versatile Layout: The thoughtful design includes a versatile cockpit layout, allowing for easy socializing and relaxation, along with ample storage for gear and supplies.
Smooth Ride: The hull design provides excellent stability and smooth handling, even in choppy waters, enhancing overall comfort during your outings.
Customizable Options: Buyers can personalize various aspects of the SLX 400, including finishes, upholstery, and equipment, ensuring the boat fits their unique style and preferences.
Safety Features: Built with safety in mind, the boat includes features such as slip-resistant surfaces, strong handrails, and advanced automatic bilge systems.
Cons
Price Point: As a luxury vessel, the SLX 400 comes with a significant price tag, which may not be suitable for all budgets.
Maintenance Costs: Outboard engines can incur higher maintenance costs compared to inboards, especially if they require specialized care due to advanced technology.
Size and Storage: At 40 feet, the SLX 400 may be challenging to store in smaller marinas or garages, and may require a larger trailer for transport.
Fuel Consumption: Depending on the engine configuration and usage, fuel consumption can be a concern, particularly for those planning extended trips.
Limited Overnight Capability: While the boat offers ample seating, it may not provide the same level of accommodations for overnight stays as some larger cabin cruisers.
Learning Curve: The advanced technology and features may require a learning curve for new boaters or those unfamiliar with high-tech vessels.
Made For
The 2026 Sea Ray SLX 400 Outboard is designed for discerning boaters who seek a perfect blend of luxury, performance, and versatility on the water. Ideal for families and groups who enjoy entertaining, this model offers spacious seating, advanced technology, and premium finishes that cater to a high-end lifestyle. It is perfect for those who value both thrilling adventures and relaxed day cruising, featuring a powerful outboard engine setup that ensures smooth handling and superior performance. Whether you're heading out for a weekend getaway or hosting friends for an afternoon on the water, the SLX 400 Outboard caters to your every need with its impressive amenities and thoughtful design. This boat is suited for experienced enthusiasts as well as newcomers seeking an elevated boating experience, making it a versatile choice for anyone looking to elevate their time on the water.
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2026 Sea Ray SLX 400 Outboard | |||||
|---|---|---|---|---|---|
| $1,117,282 | $1,249,746 | $946,381 | $522,222 | $507,898 | $505,574 |
| Cumming | Cumming | Cumming | Cumming | Savannah | Cumming |
| 40' | 37' | 36' | 31' | 31' | 31' |
| 4' | - | - | - | - | - |
| MERCURY | MERCURY | MERCURY | MERCURY | MERCURY | MERCRUISER |
| 425 hp | 600 hp | 425 hp | 350 hp | 350 hp | 350 hp |
| 33 | 33 | 33 | 96 | 194 | 33 |
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Contact MarineMax Lake Lanier about 2026 Sea Ray SLX 400 Outboard
Cumming, GA, 30041






































































































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