2023 Sea Ray 400 SLX

$599,900

Used

Boat in Quincy, MA 02169 US

builtBuilt in 2023
Year the boat was built
model

400 SLX

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
40ft
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
MERCRUISER
Engine Model
ECT 8.2MAG HO SC AX
Total Power
430hp
Fuel Type
gasoline
Engine 2
Engine Make
MERCRUISER
Engine Model
ECT 8.2MAG HO SC AX
Total Power
430hp
Fuel Type
gasoline

Price History

DateEventPrice
2/10/26Price decreased$599,900(-2.4%)
10/28/25Initial price$614,900

Overview from around the web 2023 Sea Ray 400 SLX

Customers are praising the 2023 Sea Ray 400 SLX for its sleek design, spacious and luxurious interior, and impressive performance on the water

Many highlight the boat's smooth handling and powerful engines, making it ideal for both relaxing cruises and exhilarating rides. The innovative layout and high-quality materials receive consistent compliments, as does the advanced technology integrated into the helm and entertainment systems. Overall, owners appreciate the blend of comfort, style, and capability that the 400 SLX delivers.

The Biggest Pros and Cons

The 2023 Sea Ray 400 SLX offers a compelling blend of luxury, performance, and comfort, making it a popular choice for boating enthusiasts. Here are some pros and cons to consider:

Pros

Luxurious Design: The 400 SLX features a sleek and modern design with high-quality materials and finishes throughout, providing an upscale boating experience.

Spacious Layout: With ample seating and well-thought-out deck space, it comfortably accommodates family and friends for day trips or entertaining.

Powerful Performance: Equipped with robust engine options, the boat delivers impressive speed and smooth handling on the water.

Advanced Technology: Includes a user-friendly helm with integrated touchscreen displays, premium audio systems, and convenient connectivity features.

Comfort and Amenities: Offers a well-appointed cabin with comfortable sleeping quarters, a functional galley, and a full bathroom, perfect for extended outings.

Versatility: Suitable for various activities including cruising, watersports, and entertaining, thanks to its adaptable design.

Cons

Price Point: As a luxury model, the 400 SLX comes with a higher price tag that may be a consideration for budget-conscious buyers.

Size Limitations: While spacious, the boat’s size may limit access to smaller docks or shallow waters.

Fuel Consumption: Powerful engines mean higher fuel consumption, which could impact operating costs during frequent use.

Maintenance: The sophisticated features and finishes may require diligent upkeep to maintain their appearance and functionality over time.

Made For

The 2023 Sea Ray 400 SLX is designed for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. Ideal for families and groups who enjoy day cruising, entertaining, and watersports, this model offers spacious seating, advanced technology, and powerful engines to deliver a smooth and exhilarating ride. Whether you're hosting gatherings on the water or exploring coastal destinations, the 400 SLX caters to those who value comfort, style, and exceptional craftsmanship in their boating experience.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2023 Sea Ray 400 SLX. 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 Bowrider 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.
Monthly payment
$6,808.69/mo
$
$
Loan amount$ 599,900
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2023 Sea Ray 400 SLX. 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 Bowrider 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.
Monthly payment
$6,808.69/mo
$
$
Loan amount$ 599,900
OR
%

Contact MarineMax Boston

Quincy, MA, 02169

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Address

Quincy, MA 02169

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