Sigma 4318 vs Sigma 4320
Sigma yard ladder comparison: Sigma 4318 versus Sigma 4320 cruising layout from published model data.
Comparison table
| Category | Sigma 4318 | Sigma 4320 |
|---|---|---|
| Length overall | 1297.2 m | 1297.8 m |
| Beam | 415.1 m | 415.3 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 4318 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 4318 Swedish cruiser with Nordic brokerage turnover. With 1297.2 m LOA, 415.1 m beam, and about… | The Sigma 4320 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 4320 Swedish cruiser with Baltic secondary-market liquidity. With 1297.8 m LOA, 415.3 m beam, an… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 4318? A: Unknown rigging age is common on Sigma 4318; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 4318? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 4318? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 4320? A: Unknown rigging age is common on Sigma 4320; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 4320? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 4320? A: Stanchion bases and tracks concentra… |