2003 Sea Ray 340 Sundancer
$119,000
Boat in Harrison Township, MI 48045 US
340 Sundancer
2 Engines (2x Mercruiser)
34 feet
Gas
Fiberglass/Reinforced
2003 Sea Ray 340 Sundancer - Loaded with Updates!
Powered by the preferred MerCruiser 8.1L engines with 750 hours, this Sundancer shines with recent upgrades: new upholstery, updated Simrad electronics, two new refrigerators, refreshed VacuFlush system, and brand-new Nibral props. A clean, well-cared-for boat that's ready for your next adventure.
This 2003 Sea Ray 340 Sundancer has been thoughtfully updated and is powered by the preferred MerCruiser 8.1L engines with approximately 750 hours. A proven performer with excellent handling and plenty of space for entertaining, this Sundancer represents one of Sea Ray's most popular models.
Notable Features & Updates
- Twin MerCruiser 8.1L engines (750 hours)
- New exterior upholstery (2024) - fresh, modern look
- Simrad multifunction display with side-scan transducer (2023) - updated navigation and fish-finding capabilities
- Two new refrigerators (2024) - galley and cockpit convenience
- Mechanical updates (2024): new raw water pumps, new spark plugs & wires, fuel injectors cleaned
- New four-blade Nibral props (2025) - improved efficiency and performance
- Updated VacuFlush system - new pumps, hoses, and seals for reliability
- New sink and faucet in cockpit wet bar - stylish and functional refresh
With its comfortable layout, large cockpit, and inviting cabin that sleeps four, this Sundancer is equally well-suited for day cruising or extended weekends on the water. Recent upgrades make her stand out from the rest and ensure she's ready for her next owner.
She is located off-site and available to see by appointment only.
Price History
| Date | Event | Price |
|---|---|---|
| 9/11/25 | Initial price | $119,000 |
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Overview from around the web 2003 Sea Ray 340 Sundancer
Customers praise the 2003 Sea Ray 340 Sundancer for its spacious and comfortable interior, making it ideal for extended cruising and entertaining
Many highlight the well-designed cockpit area, which provides ample seating and excellent visibility while underway. Owners appreciate the boat’s solid performance, noting its smooth handling and reliable engines. The quality craftsmanship and attention to detail in the cabin’s finishings receive positive remarks, as do the practical amenities such as the galley and sleeping quarters. Overall, the 2003 Sea Ray 340 Sundancer is valued for combining style, comfort, and functionality on the water.
The Biggest Pros and Cons
The 2003 Sea Ray 340 Sundancer is a popular express cruiser known for its blend of performance, comfort, and style. Here are some of the key pros and cons of this model:
Pros
Spacious Layout: The 340 Sundancer offers a roomy cockpit and cabin area, providing comfortable accommodations for overnight stays and extended cruising.
Performance: Equipped with reliable twin engines, it delivers solid speed and handling, suitable for coastal cruising and day trips.
Quality Build: Sea Ray is known for solid construction and attention to detail, and the 340 Sundancer features durable materials and a well-finished interior.
Amenities: Includes a full galley, enclosed head, and ample storage, making it convenient for weekend getaways.
Good Visibility: The large windshield and cockpit design provide excellent visibility for safe navigation.
Versatile Design: Suitable for a variety of activities including cruising, fishing, and entertaining.
Cons
Fuel Consumption: As a mid-sized cruiser with twin engines, it can be less fuel-efficient compared to smaller boats or single-engine models.
Maintenance Costs: Older models like the 2003 may require more maintenance and potential updates to systems such as electronics or plumbing.
Limited Headroom: While the cabin is comfortable, headroom can be somewhat limited for taller individuals.
Storage Space: Although adequate, storage might be tight for longer trips or larger groups.
Aging Electronics: Original navigation and entertainment systems may be outdated and could require upgrading.
Made For
The 2003 Sea Ray 340 Sundancer is perfect for boating enthusiasts who want a versatile and stylish cruiser that combines comfort, performance, and spaciousness. It’s ideal for families, couples, or small groups looking to enjoy day trips or weekend getaways on the water. Whether you’re into relaxing cruises, entertaining guests, or exploring coastal waters, this model offers the amenities and reliability to enhance your boating experience.
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Other Information about Jefferson Beach Yacht Sales
Our headquarters and main office is centered on the Nautical Mile in St. Clair Shores, Michigan. The showroom and award-winning service facility is located at Jefferson Beach Marina on Lake St. Clair. Jefferson Beach Marina is full service and has 774 slips with access to 30- and 100-ton travel lifts. The marina offers outdoor and indoor heated storage and has slips to accommodate yachts as large as 130' in length.
Boat Location
Contact Jefferson Beach Yacht Sales about 2003 Sea Ray 340 Sundancer
24400 Jefferson Ave., St. Clair Shores, MI, 48080
Contact Jefferson Beach Yacht Sales
24400 Jefferson Ave., St. Clair Shores, MI, 48080



































