Sigma 3318 vs Sigma 3320

Sigma yard ladder comparison: Sigma 3318 versus Sigma 3320 cruising layout from published model data.

Comparison table

CategorySigma 3318Sigma 3320
Length overall997.2 m997.8 m
Beam319.1 m319.3 m
Production years2024–2024–
OverviewThe Sigma 3318 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 3318 Swedish cruiser with Nordic brokerage turnover. With 997.2 m LOA, 319.1 m beam, and about 5…The Sigma 3320 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 3320 Swedish cruiser with Baltic secondary-market liquidity. With 997.8 m LOA, 319.3 m beam, and…
Typical issuesQ: What standing rigging fatigue issues appear on Sigma 3318? A: Unknown rigging age is common on Sigma 3318; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3318? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3318? A: Stanchion bases and tracks concentra…Q: What standing rigging fatigue issues appear on Sigma 3320? A: Unknown rigging age is common on Sigma 3320; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 3320? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 3320? A: Stanchion bases and tracks concentra…