2003 Sea Ray 340 Sundancer

$125,000

Used

Boat in Long Beach, CA 90803 US

builtBuilt in 2003
Year the boat was built
model

340 Sundancer

Boat model
engine

2 Engines (2x MercCruiser)

Engine type and count
length

34 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
34ft
Length Overall
34ft
Beam
12.5ft
Drive Up Draft
3.75ft
Cabin Headroom
6.33ft
Dry Weight
16500lb
Fresh Water Tanks
100gal
Fuel Tanks
250gal
Holding Tanks
30gal
Hull Material
fiberglass
Hull Shape
deep-vee
Engine 1
Engine Make
MercCruiser
Engine Model
8.1 S - V8
Total Power
370hp
Engine Hours
380
Engine Type
inboard
Fuel Type
gasoline
Drive Type
v
Engine 2
Engine Make
MercCruiser
Engine Model
8.1 S - V8
Total Power
370hp
Engine Hours
380
Engine Type
inboard
Fuel Type
gasoline
Drive Type
v
Hull & Deck

Fiberglass Hull & Deck - Gel Coated White

  • Delta Anchor w/ Chain & Rope
  • Bow Roller
  • Stainless Rails & Stanchions
  • Factory Molded Non-Skid
  • (1) Hatch  (5) Ports  (2) Skylights
  • Electric Horn
  • Fiberglass Radar Arch w/ Courtesy Lights
  • Canvas Bimini w/ Stainless Frame
  • Custom EZ2C Isinglass w/ Covers & Textalon Sunshade 
  • Custom Camper Canvas w/ Windows, Screens & Covers
  • Transom Storage, Transom Door
  • Integrated Swim Platform w/ Swim Ladder
  • Weaver Davits w/ Stainless Stand-Offs
  • 10' Achilles Soft Bottom Tender w/ Torqedo Electric Motor (Not Included with sale)
  • Navigation Lights
  • Life Jackets
  • Dock Lines

Helm Station & Cockpit

  • Custom Gator Soft Decking on Helm Deck, Cockpit, Swim Step
  • Aluminum Windshield w/ Wipers
  • Electric Windshield Vent
  • Wood Grain Steering Wheel
  • 110V Outlet 
  • Double Helm Seat w/ Bolster - Companion Seat w/ Bolster
  • U-Shaped Cockpit Seating
  • Custom Global Shipwrights Teak Cockpit Table w/ Brass Inlaid Compass Rose & Cup Holders
  • Custom Cockpit Table Cover
  • Custom Lumiteck Cockpit Lighting w/ Adjustable Color Arch Lighting
  • Updated Cockpit Isotherm Refrigerator/Freezer
  • Cockpit Sink w/ Pressure Water & Under Storage
  • Cockpit Dehumidifier To Preserve Canvas & Deter Mold



Main Cabin
  • 6'4" Head Room
  • CruisAir AC & Heat
  • Custom Hand Built 3/8 Teak & Holly Cabin Sole and Companionway Steps (No Shoes Please)
  • Hight Gloss Cherry Cabinets & Trim Throughout
  • 49" Samsung Smart TV on Custom Swivel Mount
  • Sony Stereo & Clarion CD Player
  • (2) Ports - (2)Skylights
  • 12V Lighting

Master Berth Located All The Way Forward

  • Raised Double Berth w/ Storage Under 
  • Custom  American Yacht Mattress & Duvet
  • (1) Hatch w/ Sceen & Black Out Shade
  • 12V Lighting
  • (1) Hanging Locker - Cabinet & Drawer Storage
  • Privacy Curtain

Main Cabin Starboard Side

  • 12V Lighting
  • (2) Ports
  • Convertible Settee 
  • Removable Table
  • High Gloss Cherry Wood Cabinet Storage

Galley Located Main Cabin Portside

  • 12 V Lighting
  • Corian Sink & Counter Tops
  • Cabinet & Drawer Storage
  • Hot & Cold Pressure Water w/ Custom Designer Faucet
  • Whirlpool Microwave Oven
  • Cuisinart Toaster Oven
  • Kenyon (2) Burner Stove Top
  • Updated Nova Kool Refrigerator / Freezer

Mid Cabin -  Located Aft

  • AC / Heat
  • 12V Lighting
  • (1) Port
  • L-Shaped Convertible Settee
  • Custom Teak & Holly Sole
  • Cabinet Storage

Head - Portside Aft

  • 12V Lighting
  • (1) Port
  • Electric Vent
  • Vacu-Flush Head
  • Sinkw/ Upgraded Faucet 
  • Custom Scandvik Shower Head  (Wet-Head)
  • Custom Teak Shower Grate
  • Vanity w/ Cabinet Storage




Electronics
  • 4" Lighted Ritchie Compass
  • Raymarine Touch Screen Color Radar, Cart Plotter
  • Raymarine VHF 
  • Raymarine RN 300 Tri-Data  (Non-Op)
  • Clarion Stereo & Speakers
Mechanical
  • Fresh Water Flush Installed on Main Engines and Generator
  • Hydraulic Steering w/ Power Assist
  • Cable Engine Controls
  • Engine Gages with Alarms
  • CruiseAir AC/Heat
  • Automatic Fire System
  • Bilge Blower
  • Automatic Bilge Pumps
  • Rainman 110V Water Maker
  • 12V Pressure Water Pump w/ Custom Accumulator Tank
  •  110v Water Heater w/ Plumbed Heat Exchanger
  • Main Engine & Generator Thru Hulls w/ Internal Sea Strainers
  • Racor Fuel Filters
  • Fuel Shut-Off Valves
  • New Propeller shafts (2017)
  • PYI Dripless Shaft Seals



Electrical
  • 12V DC /  120V AC Ships Service
  • 30Amp Shore Power Connection w/ Cable
  • AC / DC Distribution Panel w/ Breakers & Meters
  • 5 KW Westerbeke Generator w/ Remote Panel ( 185hrs )
  • (2) 12V Engine Start Batteries - (2) 12V Inverter Batteries
  • (1) 12V Genset Battery


Additional

Vessel performance taken from ships gps  - Flat Ocean, No Wind


         RPM                      KTS

1000                               6.3

1500                               7.7

2000                               8.7

2500                               10.5

3000                               16.0

3500                                22.0

4000                                26.0                

Exclusions

**10' Achilles Tender & Motor Not Included With Sale**

Items of a personal nature such as but not limited to; Art work or pictures, galley supplies, spare parts or mechanics tools, fishing rods or reels, fishing equipment or any other items or item that are not specifically listed on this vessel inventory.


Disclaimer


Specifications and details of this vessel are provided in good faith for informational purposes only. Data regarding the specifications, operating characteristics and condition of the vessel was obtained from sources believed reliable but is not guaranteed by owner or brokers. Buyer assumes responsibility to verify all speeds, capacities, consumption and other measurements contained herein and otherwise provided and agrees to instruct his agent or surveyor to confirm such details prior to purchase. Vessel is offered subject to prior sale, price and inventory changes and withdrawal from market without notice.
 
Engine hours are as of the date of the original listing and are a representation of what the listing broker has been told by the owner and/or actual reading of the engine hour meters. The broker cannot and does not guarantee the true hours. It is the responsibility of the purchaser to verify engine hours, warranties implied or otherwise, and major overhauls as well as all other representations noted on the listing brochure.

 

Price History

DateEventPrice
3/7/26Initial price$125,000

Overview from around the web 2003 Sea Ray 340 Sundancer

Customers consistently praise the 2003 Sea Ray 340 Sundancer for its spacious and comfortable layout, making it an ideal choice for both day cruising and weekend getaways

Many highlight the quality craftsmanship and stylish design, noting how the well-appointed cabin offers ample headroom, a fully equipped galley, and cozy sleeping accommodations. The boat’s performance is often described as smooth and reliable, with powerful engines that deliver a satisfying balance of speed and stability. Owners also appreciate the generous cockpit space, perfect for entertaining guests or enjoying time on the water with family. Overall, the 2003 Sea Ray 340 Sundancer is celebrated for combining luxury, functionality, and solid build quality in a versatile cruiser.

The Biggest Pros and Cons

The 2003 Sea Ray 340 Sundancer is a popular mid-sized express cruiser known for its blend of performance, comfort, and style. Here are some pros and cons to consider:

Pros

Spacious Interior: The 340 Sundancer offers a well-designed cabin with comfortable sleeping accommodations for up to six people, including a master berth, mid-cabin, and convertible dinette.

Quality Construction: Sea Ray is known for solid build quality, and the 340 Sundancer features fiberglass construction with a sleek, stylish profile.

Performance: Equipped with twin gas engines, it delivers good speed and handling for a boat of its size, making it enjoyable for cruising and weekend trips.

Amenities: The boat includes a fully equipped galley, enclosed head with shower, and ample storage, providing the comforts needed for extended stays on the water.

Cockpit Space: The cockpit is spacious and well-laid-out, with seating for guests, a wet bar, and a swim platform with ladder, enhancing onboard socializing and water access.

Cons

Fuel Consumption: Twin gas engines can lead to higher fuel consumption compared to some diesel-powered boats, which might impact operating costs.

Maintenance: As a 2003 model, some systems and components may require updating or maintenance to ensure reliability and performance.

Limited Headroom: While the cabin is comfortable, headroom can feel a bit restricted for taller individuals.

Storage Limitations: Although storage is decent, longer trips with multiple passengers may require careful packing due to space constraints.

Aging Electronics: Original onboard electronics and navigation systems may be outdated and could need upgrading for modern use.

Made For

The 2003 Sea Ray 340 Sundancer is ideal for boating enthusiasts seeking a versatile and stylish cruiser. It’s perfect for families or small groups who enjoy weekend getaways, day trips, or coastal cruising with comfortable accommodations. With its spacious cabin and ample deck space, this model suits those who appreciate both relaxation and entertaining on the water. Whether you’re an experienced boater or new to boating, the 340 Sundancer offers a blend of performance, comfort, and luxury that appeals to anyone looking to make the most of their time on the water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2003 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 Express 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
$1,418.71/mo
$
$
Loan amount$ 125,000
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2003 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 Express 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
$1,418.71/mo
$
$
Loan amount$ 125,000
OR
%

Contact Long Beach Office

5866 E. Naples Plaza Ste. A, Long Beach, CA, 90803

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5866 E. Naples Plaza Ste. A
Long Beach, CA 90803

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