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

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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MarineMax Boston

Address

Quincy, MA 02169

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