2026 Sea Ray SLX 400 Outboard

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.