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2018 Sea Ray SLX 400

San Antonio, Texas


If you are in the market for the ultimate Sea Ray SLX 400 you have found it. Not only was this single owner freshwater boat stored on a lift at a private dock under a Touchless cover it was ordered with the Optional Twin Mercruiser 4.2L TDI DIESELS with Axius Bravo III SeaCore drives! Twin diesels are the ultimate propulsion choice with a broad power band delivering tremendous amount of smooth torque at all RPM ranges. This is the power package the SLX 400 truly deserves and not only will you love how the boat performs you will enjoy economical extended coastal cruising! When comparing SLX 400s on the market keep in mind that this individual option was over $70,000.00 when ordered! Speaking of options, check out this impressive list of individual options that are included: • Twin Mercruiser 4.2L TDI Diesels Axius Bravo III SeaCore – ONLY 115 Hours! • Koehler 120v/60 Diesel Generator – ONLY 93 Hours! • Two-Tone Hull Color: Horizon w/ Sea Ray Blue Gel Stripe • Marine Midnight Blue Canvas  • Espresso (Beige/Chocolate) Interior • Cockpit Heat • Canvas Package for Hardtop • Infinity Woven Vinyl Cockpit Flooring • Mercury Active Trim • Dynamic Running Surface • Cockpit and Tonneau Covers • Blue LED Lighting Package • Thru-Hull Underwater Lights • Premier Stereo Package – Combined Cockpit and Cabin • Automated Submersible Swim Platform • Onboard Battery Charger • Docking Lights • Stainless Steel Anchor • Windlass – All Chain • Extended Sunshade • Raymarine Gs 165 Upgrade (2 Units) • M625S Stabilized Thermal Camera w/ 5” Mount • RV-220 RealVision 3D Bronze Thru Hull Transducers, 600W Sonar The Sea Ray SLX 400 is the pinnacle of luxury, style, and performance. Combining gorgeous Sea Ray styling and superior engineering results in a boat that will deliver that perfect day on the water. This is your opportunity to own the nicest pre-owned SLX 400 that is equipped like no other boat on the market!  


Bay Marine is pleased to assist you in the purchase of this vessel. This boat is centrally listed by MarineMax Sail & Ski San Antonio.

Basic Boat Info

Make: Sea Ray
Model: SLX 400
Year: 2018
Condition: Used
Category: Power
Construction: Fiberglass


Length: 40 ft
Length Overall: 40 ft
Electrical Circuit: 0 V

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: Mercruiser
  • Model: T-DIESEL 370 TDI 4.2 T3 SC
  • Drive Type: Other
  • Fuel: Diesel
  • Engine Power: 364hp
Engine #2 Specs:
  • Make: Mercruiser
  • Model: T-DIESEL 370 TDI 4.2 T3 SC
  • Fuel: Diesel
  • Engine Power: 364hp
Total Engine Power: 728hp


Drive Type: Other
Stock Number: 199463
Boat Class: Runabouts, Dual Console, Deck Boats

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