Listed by Authorized Dealer
2023 Sea Ray SLX 400 For Sale
Delray Beach, FL
$499,900
Takes less than a minute. Direct bank rates, no markup.
2023 Sea Ray SLX 400 | Delray Beach, FL
LOW HOURS in immaculate condition and ready for immediate delivery.
Overview
This pristine 2023 Sea Ray SLX 400 represents the pinnacle of luxury day-boating and weekend cruising. Lift-kept since new and located in Delray Beach, FL, this highly capable vessel is powered by upgraded twin MerCruiser 8.2L High Output engines with SeaCore technology, showing under 110 original hours. Avoid the wait for a new build and step into a turnkey, heavily optioned "Entertainer" immediately.
Premium Features
- Premium SeaCore Propulsion: Twin MerCruiser 8.2L MAG HO ECT engines (430 HP each) paired with Bravo Three XR drives and the SeaCore anti-corrosion package for ultimate saltwater protection.
- Lift-Kept & Flawless: Stored out of the water, preserving the bottom, running gear, and gel coat in like-new condition.
- Mercury Joystick Piloting: Effortless 360-degree docking control, featuring Skyhook virtual anchoring and integrated auto-heading.
- Hydraulic Beach Mode™: The starboard gunwale folds down at the press of a button, opening up a massive swim terrace directly over the water.
- Ultimate Day Layout: Massive bow lounge, convertible aft transom sun pad, and an outdoor cockpit wet bar with dual refrigerators and an electric grill.
- Four-Person Luxury Cabin: Fully air-conditioned cabin featuring a convertible forward V-berth, private mid-berth queen bed, flat-screen TV, microwave, and a private enclosed head with a shower.
- All-Weather Protection: Extended fiberglass hardtop equipped with a glass sunroof and a power-retractable aft canvas shade.
Brief Specifications
- Length Overall (LOA): 41′ 11″
- Beam: 12′ 1″
- Power: Twin MerCruiser 8.2L MAG HO (860 Total HP)
- Hours: < 110
- Fuel Capacity: 250 gal
- Water Capacity: 50 gal
Call Steven Smith today at 614-572-8887 for more details and to schedule a showing.

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What This Boat Comes With
Information on this listing is provided in good faith by YachtWay and the listing broker/dealer, but accuracy is not guaranteed. All details are subject to change and buyers should independently verify specifications, condition, and availability before purchase.
Range Calculator
By YachtWaySet point A and point B on the map to plan a trip. Estimates use this hull's fuel curve, twin MerCruiser 8.2L MAG SeaCore and a 250 gal fuel tank.
This is an estimate based on available data and is intended for reference purposes only — not a guarantee of real-world performance. Actual range depends on load, sea state, and conditions.
Yacht Financing
By YachtWayFinancing a boat is not like financing a car. Terms run up to 20 years, down payments matter more, and the rate you see depends on the lender panel behind it.
Rates from 6.35% APR, updated with the market. Your rate depends on your credit profile and lender match.
Yacht Insurance
By YachtWayPlanning to buy this 2023 Sea Ray SLX 400?
Get an instant insurance estimate for a Sea Ray SLX 400 in Delray Beach, US through MasterCover, backed by A-rated underwriters.

Deck Layout
Age
Built in 2023. Build year and production period shape the asking price through age of systems, styling and the equipment fitted as standard.
Engine
110 hours on twin MerCruiser 8.2L MAG SeaCore. Engine hours, service history and configuration are the largest mechanical factors in an asking price.
Options and features
Joystick, TV, and Autopilot are fitted. Optional equipment, refits and onboard features are usually reflected in the asking price.
Price history
Listed on YachtWay at $499,900 on Oct 20, 2026. On-platform asking prices only.
Other market factors
Location, tax and duty status, condition, service history and how many comparable hulls are for sale all move the asking price.
2023 Sea Ray SLX 400
$499,900