Sigma 666 vs Sigma 668
Sigma yard ladder comparison: Sigma 666 versus Sigma 668 cruising layout from published model data.
Comparison table
| Category | Sigma 666 | Sigma 668 |
|---|---|---|
| Length overall | 201.6 m | 202.2 m |
| Beam | 64.51 m | 64.7 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 666 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 666 Swedish cruiser with Nordic brokerage turnover. With 201.6 m LOA, 64.51 m beam, and about 104… | The Sigma 668 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 668 Swedish cruiser with Baltic secondary-market liquidity. With 202.2 m LOA, 64.7 m beam, and ab… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 666? A: Unknown rigging age is common on Sigma 666; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 666? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 666? A: Stanchion bases and tracks concentrate w… | Q: What standing rigging fatigue issues appear on Sigma 668? A: Unknown rigging age is common on Sigma 668; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 668? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 668? A: Stanchion bases and tracks concentrate w… |