Formosa 46 Buyer's Guide
Shopping the brokerage market for a used Formosa 46 means looking at a 45-foot Taiwanese-built Peterson design from the late seventies, a fin-keel fiberglass cruiser with a documented draft of 6.46 to 6.76 feet that limits her to deeper marinas. She is a heavy-displacement hull with a 30-percent ballast ratio and a three-piece hull-deck-cabin joint, and buyers will find her across several cruising regions rather than concentrated in one home port.
Layouts on the Used Market
The Formosa 46 was built with a separate hull, deck, and cabin house joined as a three-piece unit, and the deck carries the marque's fiberglass-and-plywood sandwich with teak planking. Below the waterline the hull is solid fiberglass with no core. The 12.92-foot beam on a 45-foot length gives a roomy mid-size cruiser footprint. What is consistent across surviving boats is the fin keel and the substantial wetted surface of about 570 square feet.
Equipment and Common Upgrades
On the used market, the Formosa 46 commonly carries an inverter, heating, radar, chartplotter, solar, hardtop, dinghy davits, autopilot, and life raft as standard brokerage equipment. Often-seen additions include air conditioning, hot water, a dodger, and a swim platform. For buyer consequence, the power-and-energy cluster — inverter, solar, and sometimes lithium batteries as an owner upgrade — determines whether the boat supports off-grid living without a generator rebuild. Navigation and safety commonly pair radar and chartplotter with autopilot and life raft, while the hardtop and davits point to a dinghy-dependent cruising style. A furling main or gennaker appears as a less common owner upgrade rather than a factory fit.
What to Inspect
The construction uses a three-piece joint bonding hull, deck, and cabin house the Formosa 46 sailboats were constructed using a three-piece joint system that bonded a separate hull, deck, and cabin house; inspect that seam line for separation or teak-deck leakage at the fasteners, since the deck is a sandwich overlaid with teak. The hull below the waterline is solid fiberglass, so core rot is not a below-water concern, but the draft of 6.46–6.76 feet means the boat can only enter major marinas as the draft is about 1.97 - 2.07 meter (6.46 - 6.76 ft) dependent on the load — confirm the keel-hull joint and any previous grounding damage. With an immersion rate of 1,782 pounds per inch, check for overloading signs in the bilge and structural members.
Availability and Buyer's Takeaway
These boats are found in the United States, Mexico, Greece, the Dominican Republic, and Malaysia. For a shopper, the checklist is short: confirm the three-piece joint integrity, verify keel attachment given the draft, assess solar and inverter capacity for your cruising plan, and budget for teak-deck maintenance. The Formosa 46 rewards a buyer who wants a Peterson-designed hull with cruiser-scale beam and a documented offshore stability profile.
Price & volume trends
Monthly asking-price and listing-volume trends for the Formosa 46. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 8 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Jun 25 | 3 | $69,900 | — |
| Jul 25 | 1 | $88,888 | +27.2% |
| Sep 25 | 2 | $69,900 | -21.4% |
| Oct 25 | 1 | $59,000 | -15.6% |
| Nov 25 | 1 | $104,880 | +77.8% |
| Jan 26 | 1 | $59,000 | -43.7% |
| Jun 26 | 3 | $175,000 | +196.6% |
| Jul 26 | 2 | $54,950 | -68.6% |
Where they're listed
Formosa 46 listings appear across 4 countries. Mexico has the most listings with 4 (50.0%), followed by United States and Dominican Republic.
Country view
8 listings · 4 countries| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| Mexico | $64,450 | 4 | 0 | 50.0% |
| United States | $54,950 | 2 | 2 | 25.0% |
| Dominican Republic | $175,000 | 1 | 1 | 12.5% |
| Greece | $104,880 | 1 | 0 | 12.5% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
3 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Peterson 46You are here | — | $ 69,900 | 10 | 5 |
| Oyster Yachts 46 | 46' | $ 543,874 | 7 | 1 |
| Moody 46 | 46.13' | $ 263,089 | 6 | 2 |