With limited documentation available, the Cygnus 20 represents one of those intriguing smaller sailboats that populated the market during sailing's boom years. Based on her name and likely proportions, this 20-footer appears designed primarily for daysailing and weekend coastal adventures, filling the sweet spot for sailors seeking an accessible entry point into the sport or a manageable boat for regular outings. Boats in this size range typically excel at providing genuine sailing performance while remaining trailerable and easy to handle for small crews or single-handed sailing. The Cygnus 20 would likely appeal to sailors looking for coastal exploration, sailing instruction, or simply enjoying afternoon sails without the complexity and expense of larger vessels. While comprehensive specifications remain elusive, the boat's designation suggests it follows the practical design philosophy common to many 20-foot sailboats of its era—balancing stability, ease of handling, and adequate accommodations for day trips or occasional overnight adventures. For potential buyers researching this model, the limited available information underscores the importance of thorough inspection and seeking out existing owners who can provide real-world insights into the boat's sailing characteristics, build quality, and overall suitability for intended use.
About this estimate ▾
- Based on asking prices — not actual sale prices, which are typically lower.
- Condition, year, location, and included equipment are not factored in.
- Outliers are automatically excluded using statistical filtering.
- See our full analysis: What Thousands of Sailboat Listings Tell Us About Used Boat Prices.
No owner reviews yet — be the first to share your experience with this boat.
What is the Cygnus 20's sail area to displacement ratio?
The Cygnus 20 has a Sail Area to Displacement ratio (SA/D) of 40.09. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Cygnus 20's comfort ratio?
The Cygnus 20 has a Ted Brewer Comfort Ratio of 3.8. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Cygnus 20 safe for offshore sailing?
The Cygnus 20 has a Capsize Screening Formula value of 3.32. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Cygnus 20?
The theoretical hull speed of the Cygnus 20 is 5.61 knots, calculated from its waterline length.
How much does a Cygnus 20 weigh?
The Cygnus 20 has a displacement of 600.00 lb and a length overall (LOA) of 20.00 ft.
How much does a used Cygnus 20 cost?
Based on 1 recent market listings, used Cygnus 20 sailboats typically sell for between $1,000 and $1,000, with a median asking price of $1,000. Price varies significantly based on year, condition, location, and included equipment.
Who designed the Cygnus 20?
The Cygnus 20 was designed by George Hinterhoeller, first built in 1965.