Sigma 4278 vs Sigma 4280

Sigma yard ladder comparison: Sigma 4278 versus Sigma 4280 cruising layout from published model data.

Comparison table

CategorySigma 4278Sigma 4280
Length overall1285.2 m1285.8 m
Beam411.26 m411.46 m
Production years2024–2024–
OverviewThe Sigma 4278 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 4278 Swedish cruiser with Nordic brokerage turnover. With 1285.2 m LOA, 411.26 m beam, and about…The Sigma 4280 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 4280 Swedish cruiser with Baltic secondary-market liquidity. With 1285.8 m LOA, 411.46 m beam, a…
Typical issuesQ: What standing rigging fatigue issues appear on Sigma 4278? A: Unknown rigging age is common on Sigma 4278; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 4278? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 4278? A: Stanchion bases and tracks concentra…Q: What standing rigging fatigue issues appear on Sigma 4280? A: Unknown rigging age is common on Sigma 4280; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 4280? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 4280? A: Stanchion bases and tracks concentra…