Sigma 3578 vs Sigma 3580
Sigma yard ladder comparison: Sigma 3578 versus Sigma 3580 cruising layout from published model data.
Comparison table
| Category | Sigma 3578 | Sigma 3580 |
|---|---|---|
| Length overall | 1075.2 m | 1075.8 m |
| Beam | 344.06 m | 344.26 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 3578 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to null, roughly ~150–800 hulls left the yard — Sigma 3578 Swedish cruiser with Nordic brokerage turnover. With 1075.2 m LOA, 344.06 m beam, and about… | The Sigma 3580 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to null, roughly ~150–800 hulls left the yard — Sigma 3580 Swedish cruiser with Baltic secondary-market liquidity. With 1075.8 m LOA, 344.26 m beam, a… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 3578? A: Unknown rigging age is common on Sigma 3578; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3578? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3578? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 3580? A: Unknown rigging age is common on Sigma 3580; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3580? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3580? A: Stanchion bases and tracks concentra… |