Sigma 454 vs Sigma 456
Sigma yard ladder comparison: Sigma 454 versus Sigma 456 cruising layout from published model data.
Comparison table
| Category | Sigma 454 | Sigma 456 |
|---|---|---|
| Length overall | 138 m | 138.6 m |
| Beam | 44.16 m | 44.35 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 454 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 454 Swedish cruiser with Nordic brokerage turnover. With 138 m LOA, 44.16 m beam, and about 71,76… | The Sigma 456 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 456 Swedish cruiser with Baltic secondary-market liquidity. With 138.6 m LOA, 44.35 m beam, and a… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 454? A: Unknown rigging age is common on Sigma 454; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 454? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 454? A: Stanchion bases and tracks concentrate w… | Q: What standing rigging fatigue issues appear on Sigma 456? A: Unknown rigging age is common on Sigma 456; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 456? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 456? A: Stanchion bases and tracks concentrate w… |