Ugly Johns Custom Boats
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Explore the Sea Ray SLX 310

What's aboard

  • Premium audio
  • Navigation & GPS
  • Refrigerator
  • Cockpit grill
  • Windlass anchor
  • Sun protection
  • Swim platform
  • Teak decking
  • Cabin heat
  • Docking lights

Overview

Experience the ultimate blend of luxury, performance, and technology with this brand-new 2026 Sea Ray SLX 310. Powered by twin MerCruiser ECT 6.2L 350 HP engines, this premium day boat delivers smooth handling, confident acceleration, and an exceptional on-water experience for family cruising, watersports, and entertaining.

This SLX 310 is loaded with nearly every factory option pushing the MSRP over $500K, including Sea Ray’s most sought-after comfort, technology, and convenience upgrades. Finished in a sleek Black full-hull color with Dune interior. 

What's included

Power & Performance
  • Twin MerCruiser ECT 6.2L (350 HP each) — 700 total horsepower
  • Bravo IIIX Drives
  • Dynamic Running Surface w/ Pro Control for automatic trim, stability & optimized performance
  • Ski Tow from Hardtop for effortless tow-sport days

Premium Comfort & Entertainment

  • Extended Sunshade for bow & cockpit coverage
  • Automated Submersible Swim Platform — perfect for swimming and lounging
  • Cockpit SeaDek + SeaDek Swim Platform Upgrade
  • Premier Stereo Upgrade with premium speakers, subwoofer, and amplifier
  • Electric Grill (120V) + Cockpit Refrigerator
  • Bow & Cockpit Fiberglass Tables w/ Teak Overlays
  • Bow Filler Cushion for added lounge space
Technology & Electronics
  • Dual 12” Simrad NSX Digital Dash w/ SmartCraft Connect
  • RGBW LED Lighting Package w/ Thru-Hull Lights
  • Remote-Controlled Spotlight
  • Windlass with Rope/Chain & Galvanized Anchor + Stainless Anchor Upgrade
  • Shore Power Package w/ Converter & Cord
  • 12V–120V Inverter
  • Docking Lights
Convenience & Luxury Upgrades
  • Opening Fiberglass Hardtop Canvas Section
  • Canvas Package for Hardtop + Black Mooring Cover
  • Fender Clips
  • Water Heater (6-gal)
  • Macerator w/ Seacock Interlock System
  • Helm Stainless Steel Footrest
  • U.S. Flag Pole & Base




What's included with every boat

More than a hull

Video coming soon
On-water captain's training

Full specifications

Year
2026
Make
Sea Ray
Model
SLX 310
Category
Power
Class
Bowrider, Runabouts
Condition
New

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Financing

Own it this season, not someday

We work with marine lenders to get you a competitive rate, take your trade, and walk you through the numbers before you ever sign. Terms up to 20 years on qualifying boats.

  • Competitive marine rates
  • Trade-ins welcome
  • Quick pre-approval
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Call Request a quote $424,999