2026 Sea Ray SLX 400 Outboard Boat in Naples, FL 34102 US
Built in 2026
SLX 400 Outboard
2 Engines (2x MERCURY)
40 feet
Gas
Fiberglass/Reinforced
Orchestrated excellence. The 2026 Sea Ray's SLX 400 Outboard, "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.
Videos from MarineMax Naples 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 praise from customers for its luxurious design, innovative features, and impressive performance on the water
Many boaters highlight the spacious and well-appointed cockpit, ideal for entertaining friends and family. Reviewers have noted the ease of access to amenities, including ample storage and comfortable seating arrangements that enhance the overall boating experience. Customers are particularly impressed with the powerful outboard engines, which deliver a smooth and exhilarating ride, making it perfect for both cruising and water sports. The advanced technology features, such as integrated navigation systems and customizable lighting, have also received accolades for their user-friendly interfaces and ability to enhance the on-water experience. Additionally, the boat's stylish aesthetics and attention to detail have not gone unnoticed, with many owners appreciating the modern finishes and sleek lines that make the SLX 400 a standout on the water. Overall, the 2026 Sea Ray SLX 400 Outboard is recognized for combining luxury, performance, and practicality, reinforcing its position as a top choice for boating enthusiasts.
The Biggest Pros and Cons
2026 Sea Ray SLX 400 Outboard: Pros and Cons
Pros
Spacious Layout: The Sea Ray SLX 400 Outboard offers ample space for passengers and gear, making it ideal for entertaining friends and family on the water.
Powerful Performance: Equipped with powerful outboard engines, this model delivers impressive speed and acceleration, ensuring exhilarating outings on open water.
Luxury Features: The interior boasts high-end finishes and upholstery, along with innovative amenities such as premium sound systems, customizable lighting, and advanced technology for an unparalleled boating experience.
Stability and Maneuverability: The hull design enhances stability, allowing for smooth handling and comfort even in choppy waters.
Versatile Outdoor Spaces: With expansive lounge areas, a well-designed cockpit, and an optional wet bar, the SLX 400 is perfect for enjoying sun-soaked days or evening gatherings.
Advanced Technology: Features such as touchscreen controls, state-of-the-art navigation systems, and smart boat management systems provide both convenience and peace of mind.
Cons
Price Point: As a luxury outboard model, the SLX 400 comes with a higher price point, which may be a consideration for budget-conscious buyers.
Fuel Consumption: The powerful engines may lead to higher fuel consumption compared to smaller vessels, impacting operational costs for frequent users.
Maintenance: With advanced technology and performance engines, maintenance may require specialized knowledge or services, potentially leading to increased upkeep costs.
Size: While its spaciousness is a highlight, the size of the SLX 400 may also pose challenges for storage and transportation, especially in tighter docking spaces.
Weight: The added weight of the features and power systems might affect trailering and overall portability, requiring careful consideration when planning excursions.
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. It caters to families, friends, and enthusiasts looking to create unforgettable experiences, whether for leisure cruising, watersports, or entertaining guests. With its spacious layout and upscale furnishings, the SLX 400 Outboard is ideal for those who value comfort and style. Its cutting-edge technology and powerful outboard motors appeal to adventure seekers and performance aficionados alike. Whether you’re a seasoned mariner or new to the boating lifestyle, the Sea Ray SLX 400 Outboard promises to elevate your time on the water, making it suitable for anyone who desires a premium on-water experience.
Be the first to know when similar boats hit the market
Get notified when new boats become available
Boats For Sale in Florida, United States Similar to the 2026 Sea Ray SLX 400 Outboard
Compare with similar boats and find the perfect one for you.
 2026 Sea Ray SLX 400 Outboard | ||||||
|---|---|---|---|---|---|---|
| Price | Price on request | Price on request | Price on request | Price on request | Price on request | Price on request |
| Location | Naples | Pensacola | Miami | Pompano Beach | Sarasota | Pensacola |
| Nominal Length | 40' | 40' | 28' | 28' | 28' | 26' |
| Draft | 4' | - | - | - | - | - |
| Engine Make | MERCURY | MERCURY | MERCURY | MERCURY | MERCURY | MERCURY |
| Total Engine Power | 600 hp | 600 hp | 250 hp | 350 hp | 350 hp | 300 hp |
| Days on Market | 0 | 421 | 82 | 249 | 82 | 202 |
| Get in touch |
Other 2026 Sea Ray SLX 400 Outboard For Sale in Florida, United States
Other Sea Ray SLX 400 Outboard boats for sale in Florida, United States
Other Sea Ray boats for sale in Florida, United States
Meet the Broker
Address
Want to update the details or images for this boat? Claim this listing by getting in touch.
Boat Location
Contact MarineMax Naples about 2026 Sea Ray SLX 400 Outboard
Naples, FL, 34102
Login with Google