- Finance
- Boatability
- Shopping Tools
- Dealer





















































Sea Ray FLY 520 2018

MarineMax Dallas
Lewisville , Texas
Pre-Qualify
& Start PurchasePay Cash
& Start PurchaseContact Dealer
& Schedule VisitPre-qualify and finance in advance
No impact on your credit and save time at our Lewisville store.At MarineMax Dallas
See it, jump aboard at our Lewisville store.Pay with cash or your own financing
Start purchase online then pick it up at our Lewisville store.Same Day Financing Approval. No Commitment.
Our Pre-Qualification does not impact your credit score
Boat Details
Condition
used
Engine
N/A
Boat Type
flybridge
Engine Hours
0
Boat Make
Fuel Type
Diesel
Length & Beam
52 & 15.167
Warranty
011 2027

Boat History Report
You сan view a history report for this boat so you can shop with complete transparency.
Boat Details
| Condition | used |
|---|---|
| Type | flybridge |
| Manufacturer | Sea Ray |
| Model | FLY 520 |
| Year | 2018 |
| Length (In Feet) | 52 |
| Beam | 15.167 |
| Location | Lewisville , TX |
| Boatzon Stock Number | 1792608011620 |
Boat Description
This freshwater only 2018 Sea Ray 520 Fly (stock 225686) is an elite 52-foot flybridge yacht engineered for long-range coastal cruising, high-capacity entertaining, and effortless pod-driven maneuverability. Powered by twin 574HP Cummins QSC diesel engines paired with Zeus pod drives, this flagship vessel combines a smooth, gyro-stabilized ride with three spacious staterooms and superyacht-level amenities.
MarineMax Serviced: Engines, Filters, Gen and Pods Oct. 2026.
Key Specifications & Details
- Engine: Twin Cummins QSC 8.3 Zeus 600 Diesels (574HP Each)
- Status: Trailer is not included in the price
- Location: Available to view by appointment.
Performance & Mechanical
- Twin Cummins QSC 8.3 Zeus 600 Diesels (574HP Each): High-output marine diesel engines paired with counter-rotating Zeus pod drives for exceptional fuel efficiency, high-speed tracking, and integrated Skyhook digital positioning.
- Seakeeper Gyroscope Stabilizer: Advanced anti-roll gyro stabilization system that dramatically reduces vessel roll at anchor and underway for ultimate guest comfort.
- Multi-Station Docking Controls: Includes cockpit-mounted joystick controls along with Zeus pod anchoring for effortless dockside handling and tight-quarters maneuvering.
- Diesel Generator & Auxiliary Systems: Dedicated diesel generator providing full AC electrical power at sea, supported by a factory-installed Oil Change System and a Water Delivery system.
- Macerator with Seacock Interlock System: Heavy-duty waste discharge macerator equipped with safety seacock interlocks for regulated overboard discharge.
- 3 Bilge Heaters
Exterior & Deck
- Classic White Hull & Hardtop Configuration: Pristine White Hull profile featuring a fiberglass bridge hardtop equipped with overhead lighting, an integrated sunroof, and a Retractable Canvas section.
- Hydraulic Swim Platform & Transom Gourmet Space: Features an extended hydraulic swim platform with an Expanding Stairway for easy water access, paired with an aft transom summer kitchen featuring an outdoor grill.
- Flybridge & Cockpit Upgrades: Outfitted with Teak Flooring Steps, a Natural Teak Table at the bridge aft, an aft Retractable Electric Awning, Cockpit Flood Lights, and Cockpit Rod Holders.
- Teak Swim Platform, Teak Cockpit and Teak Flybridge Flooring
- Foredeck Lounge & Sunshade: Spacious forward bow lounge featuring a Foredeck Sunshade canopy, Light Tone Exterior Mat/Haze Upholstery, and a dedicated Bow Seating Audio System.
Interior & Comfort
- High-Gloss Walnut & Stone Finishes: Refined salon and galley layout showcasing Flat-Cut Walnut High-Gloss Cabinetry paired with upgraded Light Engineered Stone countertops.
- Salon & Stateroom Living Amenities: Features a main salon sofa with a Pull-Out Bed, an onboard Wine Cooler, an interior Safe, and premium Interior Carpet Runners.
- Flybridge Snap-In Matting: Exterior bridge deck finished with Light Tone Snap-In Infinity Woven Flooring and Softgoods SY Blue/Silver accents.
Helm & Electronics
- Dual-Station Raymarine Axiom Electronics: Lower and upper helm stations equipped with Raymarine Axiom 12 Display networks for chartplotting, sonar, and radar integration.
- Thermal & Camera Systems: Night-vision Thermal Imaging Camera paired with an Aft-Facing Bridge Camera for docking visibility and enhanced navigational safety.
- Satellite TV & Upgraded Entertainment: KVH HD7 Antenna for True HD satellite programming, an upgraded Cabin Entertainment System, and a dedicated TV with DVD/Gaming Port in the mid-stern stateroom.
The MarineMax Advantage: Ownership Made Easy
When you purchase this boat, you don't just get a boat—you join the MarineMax family and benefit from our comprehensive support, making boating easy and enjoyable
- Financing and Insurance available through MarineMax
- MarineMax Dockside Service team available
Contact Listing Broker for Showings and additional information on this Sea Ray 520 Fly!
We offer the details and availability of listings in good faith, however, Boatzon is not liable for the quality, description, or pricing of this listing. This vessel is offered subject to prior sale, price change, or withdrawal without notice. If you have concerns about the information, images, or accuracy contained in this listing, you can report this listing by emailing us at concierge@boatzon.com
Engine Details
| Engine Year | 2018 |
|---|---|
| Horse Power | 1148 |
| Engine Hours | 0 |
| Number of Engines | 2 |
| Engine Type | Inboard |
| Fuel Type | Diesel |
| Warranty Till | October 2027 |

Sea Ray SLX 310 2022
SLX 310 | N/A
$21,500 cash down
Norwalk, CT

Sea Ray 270 SDX OB 2021
270 SDX OB | 85 Hours
$13,490 cash down
Norwalk, CT

Sea Ray 320 SUNDANCER 2019
320 SUNDANCER | N/A
$25,000 cash down
Norwalk, CT

Sea Ray 290 SDX OUTBOARD 2022
290 SDX OUTBOARD | 82 Hours
$17,900 cash down
Norwalk, CT

Sea Ray 310 SLX OB 2020
310 SLX OB | N/A
$22,600 cash down
Norwalk, CT

Sea Ray SDX 270 OUTBOARD 2020
SDX 270 OUTBOARD | 200 Hours
$9,950 cash down
Westbrook, CT
How Buying Online Works
Copyright © 2026 Boatzon™. All Rights Reserved