• Slide: The Image of 2004 Sea Ray 340 Sundancer boat on display under a clear sky. - 1The Image of 2004 Sea Ray 340 Sundancer boat on display under a clear sky. - 1
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat on stands in a marina under clear blue sky. - 2The Image of 2004 Sea Ray 340 Sundancer boat on stands in a marina under clear blue sky. - 2
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat with "NEW HERE" text, covered and docked. - 3The Image of 2004 Sea Ray 340 Sundancer boat with "NEW HERE" text, covered and docked. - 3
  • Slide: The Image of 2004 Sea Ray 340 Sundancer docked among other boats at a marina. - 4The Image of 2004 Sea Ray 340 Sundancer docked among other boats at a marina. - 4
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat docked, showcasing sleek design and spacious deck. - 5The Image of 2004 Sea Ray 340 Sundancer boat docked, showcasing sleek design and spacious deck. - 5
  • Slide: The Image of Bow of 2004 Sea Ray 340 Sundancer with anchor and chain mechanism. - 6The Image of Bow of 2004 Sea Ray 340 Sundancer with anchor and chain mechanism. - 6
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat hull on dry dock, side view. - 7The Image of 2004 Sea Ray 340 Sundancer boat hull on dry dock, side view. - 7
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat with sleek white hull and blue canopy. - 8The Image of 2004 Sea Ray 340 Sundancer boat with sleek white hull and blue canopy. - 8
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat deck, viewed from above, showing clean surface and fittings. - 9The Image of 2004 Sea Ray 340 Sundancer boat deck, viewed from above, showing clean surface and fittings. - 9
  • Slide: The Image of 2004 Sea Ray 340 Sundancer helm with gauges, steering wheel, and navigation equipment. - 10The Image of 2004 Sea Ray 340 Sundancer helm with gauges, steering wheel, and navigation equipment. - 10
  • Slide: The Image of Dashboard of a 2004 Sea Ray 340 Sundancer boat with gauges and controls. - 11The Image of Dashboard of a 2004 Sea Ray 340 Sundancer boat with gauges and controls. - 11
  • Slide: The Image of Dashboard of 2004 Sea Ray 340 Sundancer with gauges and controls. - 12The Image of Dashboard of 2004 Sea Ray 340 Sundancer with gauges and controls. - 12
  • Slide: The Image of Luxury seating on a 2004 Sea Ray 340 Sundancer boat, featuring plush white upholstery. - 13The Image of Luxury seating on a 2004 Sea Ray 340 Sundancer boat, featuring plush white upholstery. - 13
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat with white leather seating in the cockpit area. - 14The Image of 2004 Sea Ray 340 Sundancer boat with white leather seating in the cockpit area. - 14
  • Slide: The Image of 2004 Sea Ray 340 Sundancer boat interior with curved white seating. - 15The Image of 2004 Sea Ray 340 Sundancer boat interior with curved white seating. - 15
  • Slide: The Image of 2004 Sea Ray 340 Sundancer cabin interior with bed, wooden cabinets, and skylight. - 16The Image of 2004 Sea Ray 340 Sundancer cabin interior with bed, wooden cabinets, and skylight. - 16
  • Slide: The Image of Interior of 2004 Sea Ray 340 Sundancer with cozy bed and elegant wood finish. - 17The Image of Interior of 2004 Sea Ray 340 Sundancer with cozy bed and elegant wood finish. - 17
  • Slide: The Image of 2004 Sea Ray 340 Sundancer cabin interior with wood cabinetry and bed. - 18The Image of 2004 Sea Ray 340 Sundancer cabin interior with wood cabinetry and bed. - 18
  • Slide: The Image of Interior of 2004 Sea Ray 340 Sundancer yacht with bed, mirror, and seating area. - 19The Image of Interior of 2004 Sea Ray 340 Sundancer yacht with bed, mirror, and seating area. - 19
  • Slide: The Image of Manufacturer Provided Image - 20The Image of Manufacturer Provided Image - 20
  • Slide: The Image of 2004 Sea Ray 340 Sundancer cabin interior with wood cabinetry and bed. - 21The Image of 2004 Sea Ray 340 Sundancer cabin interior with wood cabinetry and bed. - 21
  • Slide: The Image of 2004 Sea Ray 340 Sundancer interior with kitchenette, sink, and built-in TV. - 22The Image of 2004 Sea Ray 340 Sundancer interior with kitchenette, sink, and built-in TV. - 22
  • Slide: The Image of 2004 Sea Ray 340 Sundancer interior kitchen with wood cabinetry and modern appliances. - 23The Image of 2004 Sea Ray 340 Sundancer interior kitchen with wood cabinetry and modern appliances. - 23
  • Slide: The Image of 2004 Sea Ray 340 Sundancer bathroom with white fixtures and storage cabinets. - 24The Image of 2004 Sea Ray 340 Sundancer bathroom with white fixtures and storage cabinets. - 24
  • Slide: The Image of Bow of 2004 Sea Ray 340 Sundancer with anchor and chain mechanism. - 25The Image of Bow of 2004 Sea Ray 340 Sundancer with anchor and chain mechanism. - 25
  • Slide: The Image of Main DC breaker panel of 2004 Sea Ray 340 Sundancer boat. - 26The Image of Main DC breaker panel of 2004 Sea Ray 340 Sundancer boat. - 26
  • Slide: The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer boat, showing hoses and components. - 27The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer boat, showing hoses and components. - 27
  • Slide: The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer with MerCruiser 8.1S Horizon engine. - 28The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer with MerCruiser 8.1S Horizon engine. - 28
  • Slide: The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer with MerCruiser 8.1S Horizon engine. - 29The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer with MerCruiser 8.1S Horizon engine. - 29
  • Slide: The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer with a Mercury engine. - 30The Image of Engine compartment of a 2004 Sea Ray 340 Sundancer with a Mercury engine. - 30
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2004 Sea Ray 340 Sundancer

$74,800

Used

Boat in Lindenhurst, NY 11757 US

builtBuilt in 2004
Year the boat was built
model

340 Sundancer

Boat model
engine

2 Engines (2x MerCruiser)

Engine type and count
length

37.5 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

Introducing The 2004 Sea Ray 340 Sundancer, a stunning express cruiser that embodies elegance and performance. With an overall length of 34 feet, this vessel features a sleek modified vee hull made from durable fiberglass, ensuring both stability and style on the water. Powered by Twin MerCruiser 8.1 engines with a V Drive configuration, it promises an exhilarating experience for both leisurely cruising and spirited adventures. The thoughtful design includes one head, enhancing comfort for all aboard. The Sea Ray 340 Sundancer is perfect for entertaining, offering ample space for relaxation and enjoyment. Its classic lines and modern amenities make it a desirable choice for boating enthusiasts. Experience the thrill of the open water with this exceptional cruiser, where luxury meets functionality in every detail.

Nominal Length
37.5ft
Length Overall
34ft
Beam
12ft
Max Draft
3.08ft
Drive Up Draft
2.25ft
Deadrise At Transom
21deg
Dry Weight
14600lb
Heads
1
Fresh Water Tanks
45gal
Fuel Tanks
225gal
Holding Tanks
28gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
MerCruiser
Engine Model
8.1
Total Power
370hp
Engine Hours
480
Engine Type
inboard
Fuel Type
gasoline
Drive Type
v
Engine 2
Engine Make
MerCruiser
Engine Model
8.1
Total Power
370hp
Engine Hours
480
Engine Type
inboard-outboard
Fuel Type
gasoline
Drive Type
v
Cockpit Shower
✓
Cockpit Cushions
✓
Cockpit Table
✓
Swimming Ladder
✓
Bow Thruster
✓
Microwave Oven
✓
Marine Head
✓
Air Conditioning
✓
Heating
✓
Hot Water
✓
Refrigerator
✓
Battery Charger
✓
Radar
✓
Compass
✓
Gps
✓
Cockpit Speakers
✓
Bimini Top
✓
Shore Power Inlet
✓
Generator
✓
Additional Information

2004 Sea Ray 340 Sundancer *Pride Of Ownership Condition!

Twin Mercruiser 8.1 V-Drive Fresh Water Cooled (480 hours)

2022 New Bow Thruster

AC & Heat

Windlass

Garmin GPS

Radar

Kohler Generator

Full enclosure

Central Vacuum

Full Galley

& Much Much More!

Don't Miss This One!

Replacement Value $800,000.00




Additional Information

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
3/31/26Initial price$74,800

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2004 Sea Ray 340 Sundancer. 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 Power 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.
Monthly payment
$848.96/mo
$
$
Loan amount$ 74,800
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2004 Sea Ray 340 Sundancer. 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 Power 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.
Monthly payment
$848.96/mo
$
$
Loan amount$ 74,800
OR
%

Contact East Shore Marine

401 East Shore Rd, Lindenhurst, NY, 11757

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from East Shore Marine at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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Meet the Broker

Address

401 East Shore Rd
Lindenhurst, NY 11757

Boat Location

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Contact East Shore Marine about 2004 Sea Ray 340 Sundancer

401 East Shore Rd, Lindenhurst, NY, 11757

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from East Shore Marine at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Contact East Shore Marine

401 East Shore Rd, Lindenhurst, NY, 11757

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from East Shore Marine at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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