Sigma 1578 vs Sigma 1580
Sigma yard ladder comparison: Sigma 1578 versus Sigma 1580 cruising layout from published model data.
Comparison table
| Category | Sigma 1578 | Sigma 1580 |
|---|---|---|
| Length overall | 475.2 m | 475.8 m |
| Beam | 152.06 m | 152.26 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 1578 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 1578 Swedish cruiser with Nordic brokerage turnover. With 475.2 m LOA, 152.06 m beam, and about… | The Sigma 1580 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 1580 Swedish cruiser with Baltic secondary-market liquidity. With 475.8 m LOA, 152.26 m beam, an… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 1578? A: Unknown rigging age is common on Sigma 1578; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 1578? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 1578? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 1580? A: Unknown rigging age is common on Sigma 1580; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 1580? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 1580? A: Stanchion bases and tracks concentra… |