2025 Sea Ray SLX 280

$261,123

Used

Boat in Naples 34102 US

builtBuilt in 2025
Year the boat was built
model

SLX 280

Boat model
engine

2 Engines (2x MERCURY)

Engine type and count
length

28 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
28ft
Length Overall
28ft
Beam
9.08ft
Max Draft
3.42ft
Dry Weight
7018lb
Fuel Tanks
90gal
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
MERCURY
Engine Model
WHT 250 JPO
Total Power
250hp
Fuel Type
gasoline
Engine 2
Engine Make
MERCURY
Engine Model
WHT 250 JPO
Total Power
250hp
Fuel Type
gasoline

Price History

DateEventPrice
5/12/26Price increased$261,123(+1.2%)
3/29/26Price decreased$258,091(-1.6%)
1/30/26Price increased$262,277(+1.0%)
1/30/26Price decreased$259,610(-13.1%)

Videos from MarineMax Naples on this 2025 Sea Ray SLX 280

Contact MarineMax Naples

Naples, Florida, 34102

Boattest.com Review

Overview

The Sea Ray SLX 280 Outboard represents the brand's top-of-the-line series, thoughtfully reimagined from the water up to emphasize luxury, innovative technology, and enhanced functionality for both entertainment and adventure. This model comes standard with dual 250 horsepower Mercury outboards paired with joystick piloting, available in black or white. Measuring 31 feet, 5 inches in length overall, with a beam of nine feet and a draft of 35 inches, the SLX 280 is designed to deliver a balanced combination of performance and comfort.

Power and Performance

Powered by dual Mercury outboards, the SLX 280 has a dry weight of approximately 8,053 pounds, with the demo model weighing around 9,500 pounds. Fuel capacity is 135 gallons, complemented by a 20-gallon freshwater tank. Performance testing revealed an economical cruise speed at 4,000 rpm, achieving 35.4 miles per hour and fuel efficiency of 2.1 miles per gallon, translating to a range of 249 statute miles with a 10% fuel reserve. At wide open throttle (6,100 rpm), the boat reached a top speed of 56.4 miles per hour. The vessel demonstrates quick planing even when fully loaded and promises a smooth, stable ride in various water conditions.

Cockpit and Exterior Features

The cockpit serves as the central social hub, featuring opposing seating arrangements that foster interaction among guests. Upholstery is crafted from high-quality, durable materials with intricate diamond stitch work and ergonomic design, including deeper seats with lumbar support and water-shedding capabilities. The captain's chair is notably wide at 39 inches, accommodating two people comfortably, swiveling to expand the social area, and equipped with convenient cup holders, USB ports, and a hidden inductive charger. Beneath the captain’s seat is a drawer-style 12-volt refrigerator, a rare and clever space utilization for a boat of this size. Additional cockpit amenities include a locking glove compartment, a vacuum-flush head with sink and storage, and a large storage locker in the sole designed to accommodate long items such as skis.

Helm and Technology

The helm station is equipped with joystick piloting for outboards, digital throttle controls, and a tilt steering wheel wrapped in premium material. Dual 12-inch multifunction displays provide comprehensive navigation, vessel, and engine information, while stainless steel tilt switches and active trim controls offer intuitive redundancy. The onboard audio system, developed in collaboration with Fusion, features nine strategically placed signature series speakers and a subwoofer, delivering superior sound quality with minimal distortion. Safety is enhanced by a First Mate marine safety and security system that replaces the traditional kill switch lanyard with a wearable FOB that automatically shuts off the engine if the operator moves beyond a preset distance.

Additional Exterior Amenities

The SLX 280 includes an electrically actuated power tower that provides 6 feet, 7 inches of headroom when raised and 4 feet, 11 inches when lowered. This tower features a downlight projecting the Sea Ray logo, a slide-out shade for cockpit sun protection, and options for additional tower speakers and swiveling wakeboard racks. The cockpit is illuminated by an optional lighting bundle with RGB LED lights both above and below the waterline, docking lights, and an illuminated Sea Ray badge. Boarding is facilitated by a solid wood step on the starboard side and a swinging transom gate to port. The integrated swim platform includes a concealed four-step stainless steel ladder with grab handles. The large sun pad, measuring 68 by 42 inches, offers another social area with cup holders and under-pad storage that can double as a cooler.

Bow Area and Storage

Accessed through a hinged windshield with a locking air dam, the bow area features two forward-facing loungers and a rear-facing bench, all equipped with fold-down armrests and multiple cup holders. The seating is spacious, extending 58 inches from the backrest forward, accommodating taller guests comfortably. Underneath the bow lounges are storage compartments, with the starboard side offering a larger space. Dedicated storage spots are provided for the bow filler cushion and tables included in the comfort bundle. Optional equipment includes a bow boarding ladder and an anchor bundle featuring an electric windlass and washdown nozzle.

Conclusion

The Sea Ray SLX 280 Outboard is a thoughtfully designed vessel that balances upscale amenities with powerful propulsion and innovative features. Its spacious and ergonomically refined cockpit, advanced helm technology, and versatile exterior options make it well-suited for boaters seeking luxury, performance, and customization. The model’s attention to detail and functional design elements support a comfortable and enjoyable boating experience, whether for social gatherings or adventurous outings.

Overview from around the web 2025 Sea Ray SLX 280

Customers are praising the 2025 Sea Ray SLX 280 for its sleek design, impressive performance, and luxurious comfort

Many highlight its smooth handling and powerful engine options, making it ideal for both relaxing cruises and thrilling water sports. The spacious cockpit and well-appointed interior receive positive remarks for accommodating family and friends comfortably. Overall, owners appreciate the combination of style, functionality, and quality craftsmanship that the SLX 280 delivers on the water.

The Biggest Pros and Cons

The 2025 Sea Ray SLX 280 offers a blend of performance, luxury, and versatility that appeals to boating enthusiasts. Here are some pros and cons to consider:

Pros

Powerful Performance: Equipped with a robust engine, the SLX 280 delivers impressive speed and smooth handling, making it great for both cruising and watersports.

Luxurious Comfort: The spacious cockpit and premium seating provide ample comfort for passengers, with high-quality materials and thoughtful design details.

Advanced Technology: Features a modern helm with intuitive controls, touchscreen displays, and integrated navigation systems for ease of operation.

Versatile Layout: The boat’s layout is ideal for socializing, with plenty of seating, a convertible sunpad, and optional features like a wet bar.

Storage Space: Offers generous storage compartments to keep gear and personal items organized and out of the way.

Build Quality: Sea Ray’s reputation for solid construction ensures durability and longevity.

Cons

Price Point: Being a luxury model, the SLX 280 comes with a higher price tag which might be a consideration for budget-conscious buyers.

Fuel Consumption: The powerful engine, while delivering great performance, can result in higher fuel consumption compared to smaller or less powerful boats.

Limited Cabin Space: Though comfortable for day trips, the boat’s cabin area is relatively compact and may not be suitable for extended overnight stays.

Weight: The solid build and features add to the overall weight, which might require a more powerful tow vehicle and trailer.

Made For

The 2025 Sea Ray SLX 280 is perfect for boating enthusiasts who value a blend of luxury, performance, and versatility. Ideal for families and friends seeking a stylish and comfortable vessel for day cruising, watersports, and entertaining on the water. Its spacious layout and advanced features make it a great choice for those who want a premium boating experience without compromising on functionality or ease of handling. Whether you're exploring coastal waters or enjoying lake adventures, the SLX 280 caters to those who appreciate quality craftsmanship and modern amenities.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Sea Ray SLX 280. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Other cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 221,955
Total Payment$396,847.30
Monthly payment
$1,653.53/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Sea Ray SLX 280. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Other cost in today's market, or how much does a Sea Ray cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 221,955
Total Payment$396,847.30
Monthly payment
$1,653.53/mo

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The Image of Sea Ray SLX 280 2025 - 02025 Sea Ray SLX 280
$261,123$266,785$361,524$368,532$373,301$374,225
NaplesClearwaterJacksonville BeachSaint PetersburgFort MyersVenice
28'26'28'28'28'28'
3'-----
MERCURYMERCURYMERCURYMERCURYMERCURYMERCURY
250 hp400 hp250 hp250 hp250 hp250 hp
2908238991
Price
Location
Nominal Length
Draft
Engine Make
Total Engine Power
Days on Market

Meet the Broker

MarineMax Naples

Address

Naples, Florida 34102

Boat Location

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