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Hull Gauge
Recomputed 5 Nov 2026, 03:30 UTC

One year of the Prestige 520 S run, 2015–2025

2018 Prestige
520 S value

A 2018 Prestige 520 S is worth about £585,000€682,000$784,000 in today's asking prices, most likely between £540,500€630,500$724,000 and £668,000€786,500$894,000. Based on 17 comparable boats built between 2015 and 2021, 5 of them in 2018.

Gauge Estimate · 2018
Indicative · 17 comparable boats
£585,000€682,000$784,000

Likely range £540,500€630,500$724,000 – £668,000€786,500$894,000

5 boats built 2018 · 17 built 2015–2021 · listed since Aug 2020, in today's prices · any hours · every market alike · asking, not sold

in pounds

VAT is not measured for this model yet (0 of 17 boats state it paid, 1 not paid), so it does not move the estimate.

Enter the asking price from a listing to see where it sits against the 2018 boats and the likely range.

likely rangeestimateyour price, off the scale£, today's prices
01

The 2018 boats

Every Prestige 520 S built in 2018 that we have observed since Aug 2020, cheapest first in today's prices. Derived facts only: no seller, no listing, month not day.

asked €645,000 ≈ £567,500listed in the European market · VAT not paid · seen Jan 2023, below the likely range
asked $706,450 ≈ £527,500 listed 73 monthslying in Canada · seen Oct 2026, below the likely range
asked $749,280 ≈ £559,500 cut 19% · listed 74 monthslying in France · 360 h · seen Oct 2026, inside the likely range
asked $772,800 ≈ £577,000 cut 0.9% · listed 72 monthslying in France · seen Oct 2026, inside the likely range
asked $778,400 ≈ £581,000lying in France · seen Oct 2026, inside the likely range

3 of 5 sit inside the likely range (hollow diamonds). Each boat is placed at its ask in today's prices and labelled with the price as asked and the month we saw it; a cut shows its size, and how long we have seen the boat listed so far. How we measure.

02

Either side of 2018

The rest of the run on the same scale, in today's asking prices. The bar is each year's middle half (from ten boats), the tick its median (from five). Years with a page of their own are linked.

2015–2017—2 boats · fewer than five a year
2018£559,5005 boats
2019–2025—20 boats · fewer than five a year
Today£585,000Gauge Estimate
2027£530,000−£55,000 on today
2028£479,500−£105,500 on today
2029£434,000−£151,000 on today

Keeping this boat one more year costs about £55,000 in value, before berth, insurance and maintenance.

04

Specification

What the listings say about the Prestige 520 S: each figure is the median, or the most common value, of the boats that state it, unless a source is cited.

Length overall
15.85 mfrom listings: median of 24
Beam
4.50 mfrom listings: median of 26
Engines
Twinfrom listings: 10 of 10
Engine power
960 hp eachfrom listings: median of 19
Fuel
Dieselfrom listings: 23 of 27
Build years seen
2015–2025from listings: 27 boats
05

Questions about the 2018 Prestige 520 S

How much is a 2018 Prestige 520 S worth?

A 2018 Prestige 520 S is worth about £585,000 in today's asking prices, most likely between £540,500 and £668,000. Based on 17 comparable boats built between 2015 and 2021, 5 of them in 2018.

What do 2018 Prestige 520 S boats ask?

The 5 boats built in 2018 that we observed asked a median of £559,500 in today's prices. Each boat is counted once, at its latest asking price; these are asking prices, not sale prices.

Is a 2018 Prestige 520 S cheaper than a 2019?

Yes, usually by about 10%: each newer build year of this model asks that much more, all else equal. The gap between individual boats is often larger, because hours, VAT status and where the boat lies move the price too.

How much will it lose next year?

About £55,000, or 9.5%, if the market holds where it is. That rate is fitted on 27 boats across the whole run, not a forecast of the market.

Are these sold prices?

No. Every figure here is built from asking prices seen on public listings. Boats usually sell for less than they ask; we do not yet measure by how much, so we never print a sold price as ours.