The Swan 431, introduced in 1975, represents a pivotal era in the collaboration between Nautor’s Swan and the legendary design firm Sparkman & Stephens. Following the success of the original Swan 43, the 431 was conceived as a more powerful, refined evolution that embraced the International Offshore Rule (IOR) aesthetics of the mid-1970s. During its production run from 1975 to 1979, Nautor completed 32 hulls, positioning the vessel as a high-end dual-purpose cruiser-racer. Unlike its predecessor, the 431 featured a longer waterline, increased beam, and the characteristic "tumblehome" hull shape that defined S&S designs of that vintage. Today, it is regarded by the S&S Swan Association as one of the most aesthetically balanced models of the era, offering a blend of brute strength and classic Finnish craftsmanship.
Swan 431 Sailboats for Sale & Market Overview
- Make
- Swan
- Model
- 431
- Builder
- Nautor
- Designer
- Sparkman & Stephens
- Number Built
- 32
- Production Year(s)
- 1976 - 1978
Below are the most recent Swan 431 sailboat listings (up to 10).
Standard listing sites miss the technical details sailors need. Our database of 10,000+ models unlocks advanced filtering so you can search by keel type, rig configuration, and performance ratios—even when the seller forgot to include them.
Search across multiple sailboat listing websites at once, and get notified of new listings!
Example: Daily emails for "40 ft fin keel fractional sloops under $200k in Canada"Start Searching Now
| Source | Year | Make | Model | Price | Cabins | Heads | City | Country | Listing Date | |
|---|---|---|---|---|---|---|---|---|---|---|
DISCLAIMER: We are not affiliated with any external listing websites in any way. We simply aggregate publicly available listings to make it easier for buyers to find sailboats for sale. We cannot guarantee the accuracy of the listings, so please verify all information with the seller before making any decisions.
Market Overview
Price & Volume Trends
Monthly breakdown
| Month | Listings | Median Asking Price (USD) |
|---|---|---|
| Jul 2025 | 1 | $85,000 |
| Model | LOA | Median Price (USD) | Listings | Recent |
|---|---|---|---|---|
| Swan 371 | 37' | $69,750 | 20 | 2 |
| Swan 46 | 47.08' | $160,000 | 19 | 8 |
| Swan 43 | 42.78' | $120,239 | 14 | 6 |
| Elan 431 | 42.58' | $62,902 | 14 | 4 |
| Swan 40 | 39.3' | $117,692 | 14 | 3 |
| Swan 53 | 53' | $371,093 | 9 | 4 |
| Swanson 38 S&S | 38.25' | $72,729 | 8 | 1 |
| Swan 44 | 44' | $193,356 | 6 | 2 |
| Tartan 41 | 40.63' | $74,500 | 6 | 1 |
| Swan 431 | $85,000 | 1 | 0 |
| Country | Median Price (USD) | Listings (past 12 months) | Recent (90d) |
|---|---|---|---|
| United States | $85,000 | 1 | 0 |
Frequently Asked Questions
- How much does a used Swan 431 cost?
- The median asking price for a used Swan 431 over the past 12 months is $85,000. Prices vary by condition, year, equipment, and location.
- How many Swan 431 sailboats are for sale?
- We have tracked 1 Swan 431 listings over the past 12 months, with 0 listed within the last 90 days.
- What are similar sailboats to the Swan 431?
- Comparable models include the Swan 371, Swan 46, Swan 43. See the comparison table above for pricing and availability.