2003 Sea Ray 420 Sundancer
$189,000
Boat in East Hampton, NY 11937 US
Built in 2003
420 Sundancer
2 Engines (2x Cummins)
45 feet
Diesel
Fiberglass/Reinforced
This 2003 Sea Ray 420 Sundancer combines timeless Sea Ray styling with proven Cummins 6CTA 8.3 diesel engines (1,010 hours), offering a perfect blend of performance, luxury, and reliability. Known for her sleek profile and spacious interior, the 420 Sundancer is one of Sea Ray's most popular express cruisers. With numerous recent upgrades, modernized systems, and consistent professional care, this yacht is ready to cruise with a new owner.
- Twin Cummins 6CTA 8.3 (450hp) diesel engines — 1,010 hours
- Generator (serviced 2024) for reliable power away from dock
- Full Awlgrip hull paint (2019) – fresh, high-gloss finish
- Garmin 16” GPS chartplotter (2019) – upgraded navigation
- New Eisenglass front enclosure (2025)
- Hydraulic steering system replaced (2023)
- Vetus bow Thruster
- Cockpit AC
Cockpit:
- Expansive entertainment space with U-shaped aft seating and a cockpit table
- Wet bar with sink and storage for refreshments
- Companion lounge to port and helm seating with excellent visibility
- New cushions, pillows, and Sunbrella bow sunpad (2023–2024)
- Camper back cockpit enclosure
Salon:
- Spacious, open-plan interior with cherry wood cabinetry and Ultraleather seating
- Sofa converts to a double berth for additional guests
- Large flat-screen TV and entertainment system
Galley:
- Solid-surface countertops with built-in sink
- Refrigerator/freezer, microwave/convection oven, two-burner cooktop
- Ample cabinet and drawer storage
Forward Master Stateroom:
- Centerline queen berth
- Hanging lockers and overhead storage
- Ensuite split head with VacuFlush toilet, vanity, and separate shower stall
Mid-Cabin Guest Stateroom:
- Convertible lounge/sofa that forms a double berth
- Privacy door (not curtain, an upgrade over smaller Sundancers)
- Ensuite access to second head with shower
Heads (2):
Both with VacuFlush toilets, vanities with sink, and enclosed showers
- 16” Garmin MFD
- Garmin Radar
- VHF Radio
- Autopilot
- ACR Spotlight
- 2019 – Full Awlgrip hull paint, New Garmin 16” GPS
- 2021 – 7 New batteries
- 2022 – Both macerators serviced (all valves & bellows replaced)
- 2023 – New Sunbrella bow sunpad, Full hydraulic steering system replaced (cylinder & steering block), New battery charger
- 2024 – Generator serviced, Fresh water pump replaced, All new interior & cockpit pillows/lumbars
- 2025 – New front Eisenglass windows
This 420 Sundancer has benefitted from thoughtful upgrades and consistent professional care. The interior is a standout — exceptionally clean, fresh, and shows far better than most boats of her vintage. Combined with her well-maintained Cummins diesels, refreshed cockpit, and glossy Awlgrip hull paint, she is one of the best-kept 420 Sundancers currently available.
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
| Date | Event | Price |
|---|---|---|
| 1/29/26 | Initial price | $189,000 |
Overview from around the web 2003 Sea Ray 420 Sundancer
Customers consistently praise the 2003 Sea Ray 420 Sundancer for its spacious and well-appointed interior, making it ideal for comfortable overnight stays and extended cruising
Many highlight the boat's solid construction and reliable performance, appreciating its smooth handling and powerful engines. The stylish design, including ample cockpit seating and a well-equipped helm, receives positive remarks for enhancing both relaxation and entertainment on board. Owners also value the thoughtful layout, which maximizes living space without compromising functionality. Overall, the 2003 Sea Ray 420 Sundancer is recognized for combining luxury, performance, and practicality, making it a favorite among boating enthusiasts.
The Biggest Pros and Cons
The 2003 Sea Ray 420 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 420 Sundancer offers a roomy cabin with comfortable sleeping accommodations, a full galley, and a well-appointed head, making it ideal for weekend cruising or extended stays.
Performance: Equipped with reliable twin engines, it provides good speed and handling, suitable for both coastal cruising and inland waterways.
Quality Construction: Sea Ray is known for solid build quality, and the 420 Sundancer features a durable fiberglass hull and quality finishes throughout.
Versatile Layout: The cockpit and salon layouts are designed for socializing and entertaining, with ample seating and a wet bar area.
Good Storage: Plenty of storage compartments both below and above deck help keep the boat organized and clutter-free.
Cons
Fuel Consumption: With twin engines, fuel efficiency can be a concern, especially at higher cruising speeds.
Maintenance Costs: As a 2003 model, upkeep and replacement of aging systems may require investment, including engine servicing and potential upgrades to electronics or plumbing.
Limited Headroom: While comfortable, the cabin headroom may feel somewhat restrictive for taller individuals.
Size Constraints: At 42 feet, it offers good space without the complexity of larger yachts, but this also means limited space compared to bigger vessels, especially in terms of storage and living area.
Aging Electronics: The original navigation and entertainment systems may be outdated and could require modernization for improved functionality.
Made For
The 2003 Sea Ray 420 Sundancer is perfect for boating enthusiasts who seek a blend of luxury, performance, and comfort. Ideal for families or groups looking to enjoy extended weekend cruises or day trips, this yacht offers spacious accommodations, stylish design, and reliable power. Whether you're entertaining guests, exploring coastal waters, or relaxing on the water, the 420 Sundancer provides a versatile and elegant boating experience.
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Meet the Broker
Address
Boat Location
Contact SI Yachts – Montauk Office about 2003 Sea Ray 420 Sundancer
32 STAR ISLAND ROAD, Montauk, NY, 11954
Contact SI Yachts – Montauk Office
32 STAR ISLAND ROAD, Montauk, NY, 11954
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