2026 Sea Ray SLX 400

Adventure awaits

Winner of an NMMA Innovation Award, Sea Ray's SLX 400, "The Entertainer", combines peak performance, superior comfort, incredible versatility and style, and state-of-the-art technology.  The result is more than a boat - it's a premium socializing environment. Every facet of the SLX 400 has been thoughtfully designed for maximum enjoyment, from the inviting cockpit and cabin, to the sleek digital helm, to the innovative fold-down swim terrace. All so that you and your friends can experience richer, fuller days on the water. 

All the way to the water

Turn heads with the revolutionary fold-down swim terrace. This innovative feature generously extends your swim platform and fun on the water.

Bring everyone along

For overnighting, premium comforts extend to the cabin via a queen-sized bed in the aft section and a forward bunk that converts to form a social gathering area.

BOW SEATING OPTIONS LIKE NEVER BEFORE

At the bow, find a row of forward touring seats with arm rests and additional forward benches that surround a stylish bow table, which also converts into a sunpad.

Features may include:

The Sea Ray SLX 400 Designed To entertain

Powerful Performance

Mercury VesselView Mobile® keeps you fully connected with your engine through your mobile device. You can customize digital gauges, monitor fuel consumption and engine maintenance, and even compare performance metrics to optimize speed and efficiency. It’s intelligent engine monitoring at your fingertips.

Quiet Ride™ Technology

This innovative hull design significantly reduces noise and vibration, offering a 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.

PEACE OF MIND

The connected technology on the SLX 400 provides peace of mind by effortlessly conveying a boat’s location and status of vital systems to users through the Sea Ray+ mobile app. Boaters can remotely view geofencing, 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. 

3 year factory warranty

Sea Ray SENTIN3L* applies to all 2015 Model Year and newer Sea Ray Sundancer, SLX 400, and SLX 400 Outboard models and features three-year, bow-to-stern factory warranty on the boat and its components** from defects in materials and workmanship.  Beyond the three-year bow-to-stern coverage, the Sundancer, SLX 400, and SLX 400 Outboard models have a 10-year Limited Structural Hull/Deck Warranty* to the Original Owner. 

Additional Options

Packages

• Elite Plus Package - SAVE $1,500
• No Trim Package

Color Schemes

• Full Hull Color Scheme
• Hull Side Color Scheme

Full Hull

• Arctic White
• Onyx Black
• Sea Ray Blue
• Rally Red
• Horizon
• Quantum Blue
• Kingfisher Teal
• Neo Mint Green

Hull Side

• Arctic White
• Onyx Black
• Sea Ray Blue
• Rally Red
• Horizon
• Quantum Blue
• Kingfisher Teal
• Neo Mint Green

Hull Bottom

• Arctic White
• Onyx Black

Boot Stripe

• Arctic White
• Onyx Black
• Horizon

Upholstery

• Cockpit Vinyl Color - Ivory (White Base Vinyl W/Brown Accent Vinyl)
• Cockpit Vinyl Color - Dune (Tan Base Vinyl W/Brown Accent Vinyl)
• Cockpit Vinyl Color - Stone (Gray Base Vinyl w/ Dark Gray Accents)

Flooring - Bow & Cockpit

• Flooring, Infinity Luxury Woven Vinyl (snap-in) – Brown
• Flooring, Infinity Luxury Woven Vinyl (snap-in) – Gray
• Flooring, SeaDek® (bow & cockpit) – Brown
• Flooring, SeaDek® (bow & cockpit) – Gray

Flooring - Swim Platform

• Flooring, SeaDek Swim Platform Matting (Glue down) - Brown
• Flooring, SeaDek Swim Platform Matting (Glue down) - Gray

Seating

• Bow Filler Cushion

Propulsion

• Twin MerCruiser® 8.2L MAG HO ECT Bravo Three X® SeaCore® with Joystick Propulsion (T-430 hp / 321 kW)

Hardtop & Canvas

• Canvas Package For Fiberglass Hardtop
• Cockpit Cover w/ Tonneau Cover - Black Canvas
• Extended Sunshade for Hardtop (SureShade)
• Opening Canvas for Hardtop
• Sunshade, Bow Seating

Electronics

• 1st Mate Marine Safety & Security System
• Flat Screen TV - Cockpit
• Flat Screen TV - V-Berth
• Flat Screen TV - Mid Cabin
• Marine Weather
• Premier Stereo - Combined Cabin & Cockpit
• Simrad Halo 24 Radar
• Simrad RS40 VHF Radio w/ Antenna
• SiriusXM Satellite Receiver (N/A outside North America)
• Inverter - 12v To 120v/60 Cycle (REQUIRES TV)

Additional Options

• Anchor, Stainless Steel Anchor
• Cockpit, Galley Storage Cabinet
• Cockpit Heat - Hot Air Vent Only
• Docking Lights
• Dynamic Running Surface
• Fender Clip System (6) - Quick Connect
• Flagpole w/ Base & US Flag
• Gray Water System
• Grill, Dual Electric Grill in Cockpit - 120v/60
• Grill, Single Electric Grill in Cockpit - 120V/60
• Macerator with Seacock Interlock System
• Remote Controlled 5" Spotlight
• RGBW LED Lighting Package
• Swim Platform with Automated Submersible Swim Step
• Teak Bow Table w/Dedicated Storage
• Windlass, All Chain Windlass w/ Galvanized Anchor
• Dual 12V Refrigerators in Cockpit Wet Bar
• Single Electric Grill in Cockpit - 120V/60

Power Management

• OEM Battery Installation (Includes:(6) Group 31 AGM Batteries)