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Hull Gauge
Recomputed 5 Nov 2026, 03:30 UTC

Builder

Sigma prices and resale values

A used Sigma asks a median of £19,500 across 31 boats observed. The range loses value more slowly than comparable boats from other builders.

Median asking price of 31 boats listed since Oct 2020, in today's prices · Firm · asking, not sold

Loses a year, across the range
0.2%
of asking price for each year of age · 3.5 points better than other builders (same mix of types: 3.7%) · from 30 boats in 4 models
Published models
4 + 5 awaiting data
Boats observed
31
01

The range

Every model by the build years of the boats we have seen, grouped by range. The figure is the median asking price. Dashed models have too few boats to publish yet.

Other models Sailing yachts · 9 models

  • Sigma 33 OOD£14,500
  • Sigma 33£16,000
  • Sigma 36£24,500
  • Sigma 41£47,000
  • Sigma 362, 3 boats observed, built 1986–1989, not yet published
  • Sigma 38 OOD, 2 boats observed, built 1988–1989, not yet published
  • Sigma 38, 3 boats observed, built 1989–1992, not yet published
  • Sigma 35, 2 boats observed, built 1990–1991, not yet published
  • Sigma 400, 2 boats observed, built 1992–1994, not yet published

Bars: build years of the boats we have seen (the middle 90%), not production runspublished · median asking pricefewer than five boats, not publishedno recorded end (or start) year: the bar stops at the newest (or oldest) boat seen
02

Which hold value best

Share of asking price lost for each year of age. Shorter is better. The tick marks the same type of boat from other builders. Models need 20 boats across six build years, and a consistent fit, to be ranked.

No Sigma model has 20 boats across six build years yet, so none can be ranked. 1 model has 10 or more boats.

03

Against other builders

The five builders whose boats most overlap with Sigma's by type and length, on the same basis.

BuilderModelsBoatsMedian askingLoses a year
Sigma431£19,500 Firm0.2%
Westerly17191£15,500 Firm1.9%
Island Packet17213£97,000 Firm2.4%
Pearson17173£19,000 Firm2.6%
Moody20183£43,500 Firm2.7%
Catalina Yachts35712£36,500 Firm4.0%
04

Every model

Sort by any column. Medians are asking prices, not sold prices. Models with fewer than five boats are listed with their count but no figure yet. Built is the span of build years among the boats we have seen.

Every Sigma model we have observed
Sigma 33 OODSail9.9 m1980–198910£14,500 Indicative—
Sigma 33Sail9.9 m1981–19899£16,000 Indicative—
Sigma 36Sail11.0 m1982–19867£24,500 Provisional—
Sigma 41Sail12.5 m1983–19865£47,000 Provisional—
Sigma 38Sail11.6 m1989–19923awaiting data—
Sigma 362Sail11.0 m1986–19893awaiting data—
Sigma 35Sail10.7 m1990–19912awaiting data—
Sigma 38 OODSail11.6 m1988–19892awaiting data—
Sigma 400Sail12.3 m1992–19942awaiting data—
05

Questions about Sigma prices

How much does a used Sigma cost?

A used Sigma asks a median of £19,500 across 31 boats listed since Oct 2020, in today's prices. The middle half ask between £14,000 and £25,000. These are asking prices, not sold prices.

Does a Sigma hold its value?

Across the range, a used Sigma loses about 0.2% of its asking price for each year of age, against 3.7% for the same types of boat from other builders.

Why is a Sigma model missing a price?

We publish a model once five boats have been listed. 5 models are listed above with their count so far, including the Sigma 362, the Sigma 38 and the Sigma 35, and will get a published figure when they reach five.