Sigma 3518 vs Sigma 3520
Sigma yard ladder comparison: Sigma 3518 versus Sigma 3520 cruising layout from published model data.
Comparison table
| Category | Sigma 3518 | Sigma 3520 |
|---|---|---|
| Length overall | 1057.2 m | 1057.8 m |
| Beam | 338.3 m | 338.5 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 3518 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 3518 Swedish cruiser with Nordic brokerage turnover. With 1057.2 m LOA, 338.3 m beam, and about… | The Sigma 3520 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 3520 Swedish cruiser with Baltic secondary-market liquidity. With 1057.8 m LOA, 338.5 m beam, an… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 3518? A: Unknown rigging age is common on Sigma 3518; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3518? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3518? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 3520? A: Unknown rigging age is common on Sigma 3520; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3520? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3520? A: Stanchion bases and tracks concentra… |