2026 Sea Ray SLX 400 Sold Boat in Excelsior, MN 55331 US

$952,870

New
We will let you know when another 2026 Sea Ray SLX 400 is available in Excelsior, MN
builtBuilt in 2026
Year the boat was built
model

SLX 400

Boat model
engine

2 Engines (2x MERCRUISER)

Engine type and count
length

40 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
40ft
Length Overall
39ft
Beam
12.08ft
Max Draft
3.67ft
Drive Up Draft
2.75ft
Deadrise At Transom
21deg
Dry Weight
20794lb
Heads
1
Fresh Water Tanks
50gal
Fuel Tanks
250gal
Holding Tanks
28gal
Windlass
hydraulic-windlass
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
MERCRUISER
Engine Model
ECT 8.2 MAG HO SC AX BR3X
Total Power
430hp
Engine Type
inboard-outboard
Fuel Type
gasoline
Drive Type
other
Engine 2
Engine Make
MERCRUISER
Engine Model
ECT 8.2 MAG HO SC AX BR3X
Total Power
430hp
Engine Type
inboard-outboard
Fuel Type
gasoline

Price History

DateEventPrice
6/12/26Initial price$952,870

Videos from MarineMax Excelsior on this 2026 Sea Ray SLX 400

Contact MarineMax Excelsior

141 Minnetonka Blvd, Excelsior, MN, 55331

Sea Ray SLX 400: BoatTEST Review

Reviewed by Jeff Hammond

Overview

The Sea Ray 400 SLX with outboard power represents a refined blend of performance and comfort, featuring the latest Mercury 300 horsepower V8 outboards. This model maintains ample swim platform space despite the outboard configuration and integrates advanced technology and thoughtful design elements throughout the vessel.

Exterior Design and Swim Platform

The swim platform remains spacious, extending only 16 inches from the transom at its narrowest point, ensuring no compromise in usable space despite the outboard engines. The transom is equipped with 9-inch pull-up cleats on both sides, and deep storage compartments under the port side seating accommodate longboards, skis, and wakeboards. A convenient inflator for water toys is included, along with a cleverly stored pole that can be used to support a stand-up transom shower. Shore power connections, city water inlet, electrical and TV hookups, and a fresh water washdown are all neatly organized in one area, complemented by USB connectivity adjacent to the lounge.

Power and Performance

Powered by triple Mercury 300 horsepower V8 outboards featuring advanced technology such as larger alternators and quieter operation, the 400 SLX delivers impressive performance. The boat weighs approximately 21,258 pounds with fuel and passengers aboard. During testing, it reached a top speed of 51.8 miles per hour at 5,900 RPM, with an optimal cruise speed of 32.9 miles per hour at 4,000 RPM. Fuel consumption at cruise was measured at 34.8 gallons per hour, yielding a range of 319 statute miles while retaining a 10% fuel reserve. The vessel planes quickly, achieving 20 miles per hour in 6 seconds and 30 miles per hour in 9.5 seconds. Handling is responsive with a comfortable turning radius, and the joystick docking system allows for precise maneuvering in tight spaces. The hull design provides a smooth ride with minimal hull slap or pounding, even when crossing wakes at speed.

Mechanical and Systems Layout

The engine compartment is thoughtfully arranged, featuring an optional SeaKeeper 3 gyro stabilizer mounted centrally with stringers pre-built to accommodate it. On the port side are house and engine start batteries along with the generator, while the starboard side houses hydraulic components for the terrace. The vessel includes a generator and the innovative Fathom ePower system, which provides 22 kilowatt-hours of lithium-ion battery capacity to power onboard electrical systems such as air conditioning, electric grills, and refrigeration. This system intelligently manages power loads and interfaces with the Simrad multifunction displays for real-time monitoring and can be recharged via engine alternators, generator, or shore power.

Helm and Electronics

The helm station is one of the most refined in its class, featuring a soft-touch dash and dual 12-inch Simrad Evo 3S multifunction displays with the NaviOp system for comprehensive control of electrical systems and lighting presets. The displays support up to six panels simultaneously and include tide graphs, engine data, vessel controls such as cruise control, troll control, and active trim. Additional helm features include sport exhaust controls, flush-mounted Fusion stereo, spotlight control, Seakeeper controls, auto glide automatic trim tabs, joystick docking, and a Simrad VHF radio. Dual helm seats are ergonomically designed with 24-inch width, flip-up bolsters, and adjustable fore and aft swivel functionality. Generator and 120-volt AC controls are conveniently located beneath the port helm seat.

Deck and Bow Features

The deck layout includes strategically placed cleats for secure mooring, with a 10-inch cleat forward of midships and another at the bow. The bow area features dual hatches providing access to the ground tackle, which can be remotely controlled. Fresh water washdown is located nearby, flanked by LED navigation lights and a remote-controlled spotlight on the port side, enhancing safety and convenience.

Conclusion

The Sea Ray 400 SLX outfitted with triple 300 horsepower Mercury V8 outboards offers a compelling combination of power, technology, and comfort. Its well-considered design preserves functional space while integrating advanced systems such as the SeaKeeper gyro stabilizer and Fathom ePower battery system. Performance testing demonstrated quick acceleration, efficient cruising, and smooth handling, complemented by a sophisticated helm and electronics package. Overall, the 400 SLX is a versatile and comfortable boat that performs confidently in a variety of conditions, making it a strong contender in its class.

Rating: 4.5 out of 5

Overview from around the web 2026 Sea Ray SLX 400

The 2026 Sea Ray SLX 400 has garnered a remarkable array of feedback from customers, reflecting its luxurious design, exceptional performance, and innovative features

Owners frequently praise the boat's spacious layout, which accommodates both relaxing and entertaining with ease. The combination of premium materials and attention to detail creates an inviting atmosphere on board. Many customers highlight the advanced technology integrated into the SLX 400, including the intuitive digital control systems and premium sound systems, enhancing the overall boating experience. The powerful engine options deliver impressive performance on the water, making it a favorite for both leisurely cruises and thrilling outings. Additionally, users appreciate the ample storage and well-thought-out amenities, such as the sunshade and built-in cooler, which enhance comfort during long days on the water. Safety features also receive commendations, providing peace of mind for families and friends alike. Overall, the 2026 Sea Ray SLX 400 is celebrated for its blend of style, functionality, and performance, making it a standout choice for boating enthusiasts seeking a premium experience on the water.

The Biggest Pros and Cons

2026 Sea Ray SLX 400: Pros and Cons

Pros

Luxurious Design: The SLX 400 boasts a sleek, modern aesthetic with premium materials and finishes, making it visually stunning both on and off the water.

Spacious Layout: With a generous cockpit and ample seating, there’s plenty of room for family and friends, perfect for entertaining or relaxing on extended outings.

Advanced Technology: Equipped with state-of-the-art navigation and entertainment systems, including integrated touchscreen displays, Bluetooth connectivity, and premium audio options, the SLX 400 ensures a connected and enjoyable experience.

Powerful Performance: The boat offers various engine options that deliver impressive speed and agility, making it suitable for both leisurely cruising and thrilling watersports.

Enhanced Stability: Innovations in hull design provide superior stability and a smooth ride, even in choppy conditions, enhancing overall comfort for passengers.

Customization Options: The SLX 400 offers a variety of customizable features, allowing owners to tailor the boat to their specific needs and preferences, from different upholstery choices to upgraded sound systems.

Cons

Price Point: As a luxury vessel, the SLX 400 comes with a higher price tag, which may be a barrier for some potential buyers.

Maintenance Costs: The advanced technology and high-performance components may lead to increased maintenance and servicing costs over time.

Size: While spacious, the larger size of the SLX 400 may make it more challenging to maneuver in tight spaces or smaller docks compared to smaller models.

Fuel Consumption: Depending on the engine choice and usage, fuel consumption can be higher, which is something to consider for budget-conscious boaters.

Limited Storage: Although designed for comfort, storage space may be constrained compared to some competitors in its class, potentially limiting the ability to carry large amounts of gear.

Made For

The 2026 Sea Ray SLX 400 is designed for discerning boaters who seek the perfect blend of luxury, performance, and innovative technology on the water. This model caters to those who value spacious, stylish design without compromising on functionality. Whether you are an avid entertainer looking to host friends and family in comfort or a thrill-seeker wanting to experience exhilarating cruising, the SLX 400 fits the bill. Its ample seating and well-thought-out layout make it ideal for social gatherings, while the powerful engine options provide the excitement for adventurous outings. With advanced features like cutting-edge navigation systems, premium audio options, and customizable lighting, the SLX 400 appeals to tech-savvy enthusiasts who appreciate modern conveniences. In essence, this boat is for anyone who desires a premium on-water experience marked by sophistication, versatility, and performance.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Sea Ray SLX 400. 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 Sports Cruiser 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$ 809,939
Total Payment$1,448,140.85
Monthly payment
$6,033.92/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Sea Ray SLX 400. 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 Sports Cruiser 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$ 809,939
Total Payment$1,448,140.85
Monthly payment
$6,033.92/mo

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Address

141 Minnetonka Blvd
Excelsior, MN 55331

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