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Hull Gauge
Recomputed 5 Nov 2026, 03:30 UTC

One year of the Dufour 520 Grand Large run, 2017–2021

2019 Dufour
520 Grand Large value

A 2019 Dufour 520 Grand Large is worth about £222,000€261,000$294,000 in today's asking prices, most likely between £165,500€194,500$213,000 and £241,000€282,000$322,500. Based on 13 comparable boats built between 2017 and 2021, 5 of them in 2019.

Gauge Estimate · 2019
Indicative · 13 comparable boats
£222,000€261,000$294,000

Likely range £165,500€194,500$213,000 – £241,000€282,000$322,500

5 boats built 2019 · 13 built 2017–2021 · 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 (2 of 13 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 2019 boats and the likely range.

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

The 2019 boats

Every Dufour 520 Grand Large built in 2019 that we have observed since Oct 2020, cheapest first in today's prices. Derived facts only: no seller, no listing, month not day.

asked $179,800 ≈ £134,000 listed 11 monthslying in Martinique · seen Oct 2026, below the likely range
asked €235,000 ≈ £198,500listed in the European market · VAT not paid · seen Aug 2022, inside the likely range
asked €285,000 ≈ £240,000 cut 23% · listed 38 monthslisted in the European market · seen Jul 2024, inside the likely range
asked $333,200 ≈ £249,000 listed 66 monthslying in Italy · seen Oct 2026, above the likely range
asked €390,000 ≈ £352,000 cut 2.3% · listed 4 weekslisted in the European market · seen Oct 2020, above the likely range

2 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 2019

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.

2017—2 boats · no page yet
2018£232,0005 boats
2019£212,0005 boats
2020–2021—1 boat · fewer than five a year

We don't carry this boat forward yet: the Dufour 520 Grand Large has no published depreciation curve. A curve needs 20 boats across 6 build years; we have 13 boats across 4 build years.

04

Specification

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

Length overall
15.00 mfrom listings: median of 11
Beam
4.80 mfrom listings: median of 12
Draft
2.30 mfrom listings: median of 5
Engine power
75 hpfrom listings: median of 6
Fuel
Dieselfrom listings: 11 of 11
Build years seen
2017–2020from listings: 13 boats
05

Questions about the 2019 Dufour 520 Grand Large

How much is a 2019 Dufour 520 Grand Large worth?

A 2019 Dufour 520 Grand Large is worth about £222,000 in today's asking prices, most likely between £165,500 and £241,000. Based on 13 comparable boats built between 2017 and 2021, 5 of them in 2019.

What do 2019 Dufour 520 Grand Large boats ask?

The 5 boats built in 2019 that we observed asked a median of £212,000 in today's prices. Each boat is counted once, at its latest asking price; these are asking prices, not sale prices.

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.