Sigma 3818 vs Sigma 3820
Sigma yard ladder comparison: Sigma 3818 versus Sigma 3820 cruising layout from published model data.
Comparison table
| Category | Sigma 3818 | Sigma 3820 |
|---|---|---|
| Length overall | 14.3 m | 9.5 m |
| Beam | 4.58 m | 3.04 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 3818 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to present, roughly ~280–910 hulls left the yard — Sigma 3818 Swedish cruiser with Nordic brokerage turnover. With 14.3 m LOA, 4.58 m beam, and about… | The Sigma 3820 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to present, roughly ~320–500 hulls left the yard — Sigma 3820 Swedish cruiser with Baltic secondary-market liquidity. With 9.5 m LOA, 3.04 m beam, and… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 3818? A: Unknown rigging age is common on Sigma 3818; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3818? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3818? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 3820? A: Unknown rigging age is common on Sigma 3820; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3820? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3820? A: Stanchion bases and tracks concentra… |