2004 Duffy 21 Classic Boat in Groton, CT 06340 US
Built in 2004
21 Classic
1 Engine (--)
21 feet
Electric
Fiberglass/Reinforced
The 2004 Duffy 21 Classic is one of the most popular electric boats ever built-quiet, easy to handle, and perfect for relaxed cruising in places like New England rivers, Southeastern canals, mountain lakes or any protected waterway. A 21‑ft electric day cruiser with a whisper‑quiet motor, seating for 10-12, and up to 10 hours of runtime, making it ideal for lakes, rivers, and harbors. This beautiful family boat was exclusively maintained on a fresh water lake in Upstate New York and was stored indoors in a boathouse each Winter. With a newly overhauled electric motor and new drive line bushings, this classic Duffy is ready for its' next adventure. With No Gas, No Fumes and No Noise ... you can just Unplug, Untie, and Unwind with family and friends!
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 |
|---|---|---|
| 6/29/26 | Initial price | $21,500 |
2004 Duffy 21 Classic Video Tours
Overview from around the web 2004 Duffy 21 Classic
Customers rave about the 2004 Duffy 21 Classic, highlighting its classic design and effortless cruising capabilities
Owners appreciate the boat's electric engine, which offers a quiet and eco-friendly experience on the water. Many comment on the spacious deck layout, perfect for entertaining friends and family, and the comfortable seating that's ideal for relaxing on sunny days. The Duffy 21 Classic is noted for its stability and smooth handling, making it a favorite for both novice and experienced boaters. Users love the nostalgic charm and timeless style that pays homage to a traditional boating experience while still incorporating modern conveniences. Overall, the 2004 model garners positive reviews for its reliability, ease of use, and ability to create memorable moments on the water, making it a cherished addition to any boating enthusiast's collection.
The Biggest Pros and Cons
2004 Duffy 21 Classic Overview The 2004 Duffy 21 Classic is a charming electric boat that perfectly combines classic styling with modern functionality. Known for its elegant design and quiet operation, the Duffy 21 Classic is a popular choice for leisurely excursions on the water.
Pros
Eco-Friendly Operation: The electric propulsion system provides a quiet and emissions-free experience, making it an environmentally friendly option for boating enthusiasts.
Spacious Design: With a generous seating arrangement, the Duffy 21 Classic comfortably accommodates family and friends, making it perfect for social gatherings or family outings.
Classic Aesthetics: Its timeless design features a traditional look that never goes out of style, appealing to those who appreciate classic nautical aesthetics.
Smooth Handling: The electric motor offers smooth acceleration and handling, providing a relaxed and enjoyable boating experience, especially in calm waters.
Low Maintenance: With fewer mechanical components compared to gas-powered boats, the Duffy 21 requires less maintenance, allowing for more time on the water and less time worrying about upkeep.
Quiet Operation: The electric motor allows for a peaceful ride, making it ideal for enjoying nature without the noise often associated with traditional engines.
Cons
Limited Speed: The electric motor typically offers lower top speeds compared to gas-powered boats, which may not suit those looking for high-speed performance.
Range Limitations: Depending on battery capacity and usage, the Duffy 21 Classic may have limited range, requiring careful planning for longer outings to ensure sufficient power for return trips.
Charging Time: Recharging the batteries can take several hours, which may require careful scheduling for excursions, especially if frequent use is anticipated.
Weather Dependency: The open design may expose passengers to the elements, making it less ideal for inclement weather or rough seas.
Less Power for Towing: Compared to conventional boats, the electric engine may have limitations when it comes to towing or carrying heavier loads.
Made For
The 2004 Duffy 21 Classic is ideal for boating enthusiasts who appreciate a blend of timeless design and modern functionality. Perfect for family outings, leisurely days on the water, or entertaining friends, this classic electric boat is perfect for those who want a quiet, eco-friendly cruising experience. Its spacious seating and stable design make it suitable for both novice boaters and experienced mariners looking for a comfortable and stylish vessel. With an emphasis on leisurely exploration, it's designed for individuals who value relaxation and enjoying the natural beauty of their surroundings. Whether you're navigating peaceful lakes or meandering through coastal waters, the Duffy 21 Classic offers an elegant and enjoyable boating experience for everyone.
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| $21,500 | $19,700 | $17,500 | $17,000 | $27,900 | $65,500 |
| Groton | Stratford | Groton | Portland | Mystic | Mystic |
| 21' | 26' | 32' | 26' | 28' | 22' |
| 29' | - | - | - | - | - |
| - | VOLVO | - | Mercury | Mercruiser | - |
| 4 hp | 250 hp | - | 250 hp | 330 hp | 5 hp |
| 23 | 49 | 910 | 42 | 385 | 647 |
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Meet the Broker
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Boat Location
Contact Electric Boats of Connecticut LLC about 2004 Duffy 21 Classic
100 Essex St, Unit 2D, Mystic, CT, 06355
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