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Hull Gauge
Recomputed 5 Nov 2026, 03:30 UTC

Builder

Mag Bay prices and resale values

A used Mag Bay asks a median of £291,000 across 9 boats observed. We need 20 boats across six build years of the same models before we say how fast the range loses value.

Median asking price of 9 boats listed since Sep 2020, in today's prices · Indicative · asking, not sold

Loses a year, across the range

Not enough boats yet

We rate a range once 20 boats across six build years of the same models have been seen. We have 9 Mag Bay motor boats across 7 build years so far.

Nearest figure: motor boats from other builders lose 5.9% a year of age.** A stand-in for the type, not Mag Bay's own figure.

Published models
1 + 2 awaiting data
Boats observed
9
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 Motor boats · 3 models

  • Mag Bay 33 CC£291,000
  • Mag Bay 33, 2 boats observed, built 2017–2022, not yet published
  • Mag Bay 42 Express, 3 boats observed, built 2020–2023, 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

Against other builders

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

BuilderModelsBoatsMedian askingLoses a year
Back Cove8108£363,500 Firm4.9%
Luhrs16127£81,500 Firm5.0%
Silverton31342£69,500 Firm5.7%
Fountain24197£118,500 Firm5.7%
Seavee10109£223,000 Firm5.7%
Mag Bay19£291,000 Indicative— not enough boats across six build years to rate
03

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 Mag Bay model we have observed
Mag Bay 33 CCPower10.2 m2015–20239£291,000 Indicative—
Mag Bay 42 ExpressPower12.9 m2020–20233awaiting data—
Mag Bay 33Power10.1 m2017–20222awaiting data—
04

Questions about Mag Bay prices

How much does a used Mag Bay cost?

A used Mag Bay asks a median of £291,000 across 9 boats listed since Sep 2020, in today's prices. These are asking prices, not sold prices.

Does a Mag Bay hold its value?

We don't publish a rate for Mag Bay yet. We rate a range once 20 boats across six build years of the same models have been seen. We have 9 Mag Bay motor boats across 7 build years so far. Motor boats from other builders lose about 5.9% a year of age; that is the nearest figure we publish, not Mag Bay's own.

Why is a Mag Bay model missing a price?

We publish a model once five boats have been listed. 2 models are listed above with their count so far, including the Mag Bay 42 Express and the Mag Bay 33, and will get a published figure when they reach five.