2026 Sea Ray SLX 400

Price on request

New

Boat in Austin, TX 78750 US

builtBuilt in 2026
Year the boat was built
model

SLX 400

Boat model
engine

1 Engine (--)

Engine type and count
length

40 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
40ft
Length Overall
40ft
Hull Material
fiberglass
Hull Shape
other
Engine 1
Fuel Type
gasoline

Contact NXT LVL -Austin

12971 Research Blvd, Austin, TX, 78750

Boattest.com Review

Boat Test Review on BoatTest.com

Overview

The Sea Ray 400 SLX is a spacious and versatile outboard-powered boat that stands out in its class for offering exceptional room and functionality. Designed to accommodate both day cruising and overnight stays, this model features innovative design elements that enhance comfort and usability for up to 15 guests, with sleeping accommodations for four.

Exterior Design and Cockpit Layout

The exterior of the 400 SLX emphasizes generous seating and smart use of space. The aft cockpit includes an eight-foot-wide seat with a depth of 34 inches, providing ample room for relaxation. A notable feature is the power-actuated terrace on the starboard side, which when lowered extends the deck area and adds three feet to the boat's beam, enhancing social and swim platform space. The terrace is complemented by a concealed stern ladder for easy water access. The cockpit features L-shaped seating along the port side and across the stern, with storage compartments beneath the seats, including space for a carry-on cooler. Opposite this, the starboard side offers additional seating and a well-equipped wet bar area with dual electric grills, a stainless steel sink, and dual refrigerators. The cockpit is shaded by a standard hardtop standing six feet seven inches above the deck, with optional sunshades and an extendable SureShade awning that increases covered space aft.

Forward Seating and Entertainment

Forward of the cockpit, the 400 SLX provides a walkthrough windshield leading to a dedicated entertainment area. This space includes three seats with flip-up and flip-down armrests arranged around an expandable solid wood pedestal table. The seating is thoughtfully designed for comfort and convenience, with integrated grab rails and dedicated storage for the table and pedestal. Additional amenities include a Fusion stereo system with connectivity, beverage holders, and strategically placed grab handles to enhance safety and ease of movement.

Interior Living Spaces and Accommodations

Below deck, the 400 SLX offers comfortable accommodations suitable for overnight stays. The main cabin features six feet three inches of headroom and wraparound seating around an expandable pedestal table that can convert into a berth for two. Storage is abundant beneath the seats and in various compartments, complemented by a 32-inch TV mounted on the port bulkhead, a refrigerator, and a microwave. A mid-berth provides additional sleeping space for two, with generous storage and overhead clearance. The boat also includes a wet head with a hall-side window, a mirrored storage cabinet, a vessel sink set on a Corian countertop, and further storage below, ensuring convenience and comfort for extended outings.

Conclusion

The Sea Ray 400 SLX impresses with its spacious layout, innovative features like the power-actuated terrace, and well-appointed interior accommodations. It balances ample seating and entertainment options with practical overnight facilities, making it suitable for both day trips and weekend cruises. Overall, this model offers a compelling combination of comfort, functionality, and style for boating enthusiasts.

Overview from around the web 2026 Sea Ray SLX 400

Customers are praising the 2026 Sea Ray SLX 400 for its luxurious design, spacious layout, and powerful performance

Many highlight the boat’s sleek styling combined with advanced technology, making it ideal for both relaxing cruises and high-energy water activities. The comfortable seating and well-appointed amenities receive consistent positive remarks, as do the smooth handling and reliable engines. Owners also appreciate the versatility of the SLX 400, noting it as perfect for entertaining guests or enjoying family outings on the water. Overall, feedback emphasizes the boat’s blend of elegance, functionality, and enjoyable driving experience.

The Biggest Pros and Cons

The 2026 Sea Ray SLX 400 offers a compelling blend of luxury, performance, and innovative features, making it a standout choice in the premium sport boat category. Here are some of the key pros and cons to consider:

Pros

Luxurious Design and Comfort: The SLX 400 boasts a sleek, modern design with high-quality materials and finishes throughout. Its spacious cockpit and plush seating provide ample comfort for family and guests.

Advanced Technology: Equipped with the latest marine electronics, including a large touchscreen helm display, advanced navigation systems, and integrated audio options, the SLX 400 ensures an intuitive and enjoyable experience on the water.

Powerful Performance: With multiple engine options, including twin sterndrives, the SLX 400 delivers impressive speed and smooth handling, ideal for cruising, watersports, or entertaining.

Versatile Layout: The boat features a well-thought-out layout that maximizes usable space, including a fully equipped wet bar, sun pads, and convertible seating arrangements.

Quality Build: Sea Ray’s reputation for craftsmanship is evident, with durable construction and attention to detail ensuring reliability and longevity.

Cons

Price Point: As a luxury sport boat, the SLX 400 carries a premium price tag, which may be a consideration for budget-conscious buyers.

Fuel Consumption: With powerful engines, fuel efficiency can be moderate, especially at higher speeds, leading to increased operating costs.

Size and Storage: While spacious, the 40-foot length might pose challenges for storage and docking in smaller marinas or private docks.

Learning Curve: The advanced technological features and controls may require some time for new owners to become fully comfortable and proficient.

Made For

The 2026 Sea Ray SLX 400 is designed for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. It’s ideal for families and friends who enjoy spending quality time on the water, whether cruising, entertaining, or watersports. With its spacious layout, premium amenities, and powerful performance, the SLX 400 caters to those who value comfort, style, and high-end craftsmanship in a day boat that can handle everything from relaxing outings to adventurous excursions.

Be the first to know when similar boats hit the market

Get notified when new boats become available

Boats For Sale in Texas, United States Similar to the 2026 Sea Ray SLX 400

Compare with similar boats and find the perfect one for you.

The Image of Sea Ray SLX 400 2026 - 02026 Sea Ray SLX 400
Recently Added
The Image of 2026 Sea Ray SPX 210 boat in front of NXT LVL Marine building. - 12026 Sea Ray SPX 210
Recently Added
The Image of 2026 Sea Ray SPX 210 boat in front of NXT LVL Marine building. - 12026 Sea Ray SPX 210
Price on requestPrice on requestPrice on requestPrice on requestPrice on requestPrice on request
AustinAustinAustinAustinAustinAustin
40'31'22'22'22'28'
-MercruiserMERCRUISERMERCURYMercuryMercruiser
316352253335
Price
Location
Nominal Length
Engine Make
Days on Market

Other Sea Ray SLX 400 boats for sale in Texas, United States

Meet the Broker

Address

12971 Research Blvd
Austin, TX 78750

Boat Location

Be the First to Know

Get notified when new boats become available.