Wasa 660 vs Sigma 646
Nordic yard cross-shop at similar LOA: Wasa 660 versus Sigma 646 from published model data.
Comparison table
| Category | Wasa 660 | Sigma 646 |
|---|---|---|
| Length overall | 11.1 m | 13.4 m |
| Beam | 3.55 m | 4.29 m |
| Production years | 2024– | 2024– |
| Overview | The Wasa 660 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to present, roughly ~400–850 hulls left the yard — Wasa 660 Swedish cruiser with west-coast aspirational buyers. With 11.1 m LOA, 3.55 m beam, and about… | The Sigma 646 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to present, roughly ~320–950 hulls left the yard — Sigma 646 Swedish cruiser with Nordic brokerage turnover. With 13.4 m LOA, 4.29 m beam, and about 6,… |
| Typical issues | Q: What standing rigging fatigue issues appear on Wasa 660? A: Unknown rigging age is common on Wasa 660; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Wasa 660? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Wasa 660? A: Stanchion bases and tracks concentrate water… | Q: What standing rigging fatigue issues appear on Sigma 646? A: Unknown rigging age is common on Sigma 646; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 646? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 646? A: Stanchion bases and tracks concentrate w… |