Sigma 3618 vs Sigma 3620
Sigma yard ladder comparison: Sigma 3618 versus Sigma 3620 cruising layout from published model data.
Comparison table
| Category | Sigma 3618 | Sigma 3620 |
|---|---|---|
| Length overall | 1087.2 m | 1087.8 m |
| Beam | 347.9 m | 348.1 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 3618 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 3618 Swedish cruiser with Nordic brokerage turnover. With 1087.2 m LOA, 347.9 m beam, and about… | The Sigma 3620 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 3620 Swedish cruiser with Baltic secondary-market liquidity. With 1087.8 m LOA, 348.1 m beam, an… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 3618? A: Unknown rigging age is common on Sigma 3618; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3618? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3618? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 3620? A: Unknown rigging age is common on Sigma 3620; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3620? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3620? A: Stanchion bases and tracks concentra… |