Sigma 2638 vs Sigma 2640
Sigma yard ladder comparison: Sigma 2638 versus Sigma 2640 cruising layout from published model data.
Comparison table
| Category | Sigma 2638 | Sigma 2640 |
|---|---|---|
| Length overall | 793.2 m | 793.8 m |
| Beam | 253.82 m | 254.02 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 2638 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 2638 Swedish cruiser with Nordic brokerage turnover. With 793.2 m LOA, 253.82 m beam, and about… | The Sigma 2640 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 2640 Swedish cruiser with Baltic secondary-market liquidity. With 793.8 m LOA, 254.02 m beam, an… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 2638? A: Unknown rigging age is common on Sigma 2638; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 2638? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 2638? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 2640? A: Unknown rigging age is common on Sigma 2640; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 2640? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 2640? A: Stanchion bases and tracks concentra… |