Sigma 4138 vs Sigma 4140
Sigma yard ladder comparison: Sigma 4138 versus Sigma 4140 cruising layout from published model data.
Comparison table
| Category | Sigma 4138 | Sigma 4140 |
|---|---|---|
| Length overall | 1243.2 m | 1243.8 m |
| Beam | 397.82 m | 398.02 m |
| Production years | 2024– | 2024– |
| Overview | The Sigma 4138 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 4138 Swedish cruiser with Nordic brokerage turnover. With 1243.2 m LOA, 397.82 m beam, and about… | The Sigma 4140 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 4140 Swedish cruiser with Baltic secondary-market liquidity. With 1243.8 m LOA, 398.02 m beam, a… |
| Typical issues | Q: What standing rigging fatigue issues appear on Sigma 4138? A: Unknown rigging age is common on Sigma 4138; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 4138? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 4138? A: Stanchion bases and tracks concentra… | Q: What standing rigging fatigue issues appear on Sigma 4140? A: Unknown rigging age is common on Sigma 4140; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 4140? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 4140? A: Stanchion bases and tracks concentra… |