Sigma 618 vs Sigma 620
Sigma yard ladder comparison: Sigma 618 versus Sigma 620 cruising layout from published model data.
Comparison table
| Category | Sigma 618 | Sigma 620 |
|---|---|---|
| Length overall | 187.2 m | 187.8 m |
| Beam | 59.9 m | 60.1 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 618 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 618 Swedish cruiser with Nordic brokerage turnover. With 187.2 m LOA, 59.9 m beam, and about 97,3… | The Sigma 620 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 620 Swedish cruiser with Baltic secondary-market liquidity. With 187.8 m LOA, 60.1 m beam, and ab… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 618? A: Unknown rigging age is common on Sigma 618; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 618? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 618? A: Stanchion bases and tracks concentrate w… | Q: What standing rigging fatigue issues appear on Sigma 620? A: Unknown rigging age is common on Sigma 620; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 620? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 620? A: Stanchion bases and tracks concentrate w… |