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Hull Gauge
Recomputed 5 Nov 2026, 03:30 UTC

Bristol 40vsMorgan Out Island 41

Bristol against Morgan · used asking prices, listed in the US

At the same age, the Morgan Out Island 41 asks 1.3% more than the Bristol 40; on the headline Gauge Values it asks 1.6% less, which mixes ages: its boats are older (median build year 1980 against 1981). We can't yet say which holds its value better: the Bristol 40 has no published depreciation curve.

same age · 7 shared build years · 11 and 10 boats in them · Indicative · in today’s prices · asking, not sold

02

Year by year

Each build year's Gauge Estimate, for the 7 years both have boats in. Pooled across those years (11 and 10 boats), the Morgan Out Island 41 asks 1.3% more than the Bristol 40.

Bristol 40Year builtMorgan Out Island 41
—
1982—
£29,000 (9)
—
1981—
£29,000 (10)
—
1980—
£29,000 (11)
Gauge Estimate by year built · comparable boats in brackets, built within three years either side · — below eight comparable boats; a year where neither has eight is left out · the gap is the right-hand model against the left
03

What your budget buys

£12k£28k£44k
Bristol 40
none
no build year’s Gauge Estimate is at or under £31,000
1
of the 4 boats listed now asks £31,000 or less
Morgan Out Island 41
1983
newest build year whose Gauge Estimate is at or under £31,000 (£28,500, 8 comparable boats)
1
the one boat listed now asks £31,000 or less

At £31,000, only the Morgan Out Island 41 has a build year within reach.

04

A year of ownership

Each at its Gauge Value, on a South Coast marina berth, 44 engine hours a year (the median of 103 UK-listed sailing boats that report hours). An estimate in pounds from published rates, not a quote.

Bristol 40MeasureMorgan Out Island 41
withheld
Depreciation (not in total)
£1,400
£6,900
Berth
£6,900
£2,350
Maintenance
£2,350
£600
Lift-out and antifoul
£600
£300
Insurance
£300
£450
Fuel
£700
£10,600 (better)
Total a year, before depreciation
£10,850

Each line is the middle of the cited range, to the nearest fifty pounds. Depreciation is a year of age on each model's published curve, at its Gauge Value, and stays out of the totals.

The Bristol 40 has no published depreciation curve, so its depreciation is withheld.

Sources: Lake Yard price list 2026 · BerthFinder · Boatsetter · Velos Insurance; Admiral Yacht Insurance · Boating Magazine, "Calculating Boat Fuel Consumption" · Littlehampton Marina fuel prices

05

Specification

Bristol 40MeasureMorgan Out Island 41
1970–1986from listings
Years built
1971–1980from listings
12.27 m
Length overall
12.50 mfrom listings
Sail
Type
Sail
“from listings” marks figures read from the listings themselves; unmarked figures are from our model register and not yet checked against a builder’s published source.
06

Questions

Which is cheaper, the Bristol 40 or the Morgan Out Island 41?

At the same age the Bristol 40 is cheaper: the Morgan Out Island 41 asks 1.3% more than the Bristol 40 across 7 shared build years. Their Gauge Values, the median asking prices of all the boats we observed whatever their age, are £31,500 and £31,000.

Which holds its value better?

We can't say yet. The Morgan Out Island 41 loses about 4.6% of its asking price a year of age, but the Bristol 40 has no published depreciation curve: we fit one from at least 20 boats across six build years and publish it only when the fit holds. We have 11 Bristol 40 boats across 7 build years.

Which spends less time on the market?

Boats of the Bristol 40 had been listed a median of 31 days when we last saw them, against 410 days for the Morgan Out Island 41. That is time listed so far, not time to sell, which we don't measure yet. 67% of the Morgan Out Island 41 boats we saw 14 or more days apart cut their asking price; too few Bristol 40 boats were seen that far apart to say.

How do you compare them like for like?

We compare boats of the same build year. For each of the 7 years both models have boats in, we take the ratio of their median asking prices in today's prices, then pool the years, giving more weight to years with more boats on both sides. The figure is Indicative because the thinner side has 10 boats in those years. The Gauge Values compare the whole fleets instead, so they mix boats of different ages.

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