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Dufour 405 Grand Large insurance: calculate your premium

Model page, insured as a sailing yacht

Year, place of purchase and previous owners do not decide whether we insure the Dufour 405 Grand Large (four hundred five): we write it as a sailing yacht. Five minutes online cover everything from liability and hull to legal expenses and personal accident.

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At a glance

Make
Dufour
Type of boat
sailing yacht
Length overall
11.90 m
Beam
3.98 m
Built
2005 to 2018

Manufacturer figures for the Dufour 405 Grand Large, 2026 model year; your own papers count.

Premium

from €39 a year for a sailing boat, from €49 for a motorboat

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Finance, example

€834 a month

Purchase price €91,000 (our value list) · 20% deposit · 10 years · 6.9% interest assumed

Worked example, not a finance offer. The lender decides on the rate and on approval.

Ask about finance

Length 11.9 m against a metre scale, to scale. Built 2005 to 2018.

Dufour 405 Grand Large: cover, cost and conditions

How much does the name Dufour 405 Grand Large (four hundred five) matter to the premium? Hardly at all. What counts is the type of boat, the year, the value, the engine output and the cruising area, the five fields of the online calculator.

What should you budget for the Dufour 405 Grand Large (four hundred five)? It starts from €39 a year for a sailing boat, from €49 for a motorboat. Hull cover follows the value of the boat. Partial: fire, storm, lightning, theft of the whole boat, winter storage. Full, on top: collision, grounding, vandalism, theft of parts. A total loss means the agreed value, in the Premium tariff without new-for-old deductions.

The Dufour 405 Grand Large (four hundred five) may be second hand, imported or ordered new, and the berth may be at home or abroad: we write it in each of these cases. The international certificate of insurance comes by itself in ten languages, and cover taken out before the handover already includes transport and the first launch.

Not to be mixed up with its sisters: this is the Dufour 405 Grand Large, number four hundred five.

What is a used Dufour 405 Grand Large worth?

A used Dufour 405 Grand Large built between 2008 and 2015 in average condition is typically worth

between €73,500 and €115,400 today.

Well kept boats with recent engines sit above that, boats with defects below.

Year builttypical rangemidpoint
2015€90,600 to €115,400€103,000
2014€86,900 to €110,600€98,700
2013€84,400 to €107,400€95,900
2012€80,500 to €102,500€91,500
2011€79,400 to €101,000€90,200
2010€77,500 to €98,700€88,100
2009€75,500 to €96,100€85,800
2008€73,500 to €93,500€83,500

With agreed-value cover, the agreed sum counts after a total loss of your Dufour 405 Grand Large;

with actual-value cover, the value at the time.

Does your sum still fit?

Each extra year of age takes about 3% off the value of a Dufour 405 Grand Large.

Found one for sale? Check the price

Enter the year and asking price of the Dufour 405 Grand Large.

You see at once how we rate the offer.

Condition

Our assessment

 
Enter year and price, and our assessment appears here.
What you enter stays in your browser.

Check an asking price

Check your sum insured

Estimate your boat

Estimate from our boat records, checked regularly against asking prices. As of November 2026. Not a survey.

Frequently asked

Does NAMMERT insure the Dufour 405 Grand Large?

Yes, the Dufour 405 Grand Large (four hundred five) is insurable with us.

What decides is not make and model but five figures: type of boat, year, value,

engine output and cruising area.

What does cover for a Dufour 405 Grand Large cost?

It starts from €39 a year for a sailing boat, from €49 for a motorboat.

What your Dufour 405 Grand Large (four hundred five) costs exactly you can work out online in a

few minutes,

and you need no contact details to do it.

My model is spelled slightly differently, does this page still apply?

Yes.

The Dufour 405 Grand Large (four hundred five) appears in papers and brochures under slightly

different names.

Premium and cover go by the technical data, and you enter the name as it stands in your papers.

On a total loss, do I get the replacement value?

Yes, provided you have full cover:

we pay the agreed value for the Dufour 405 Grand Large (four hundred five),

in Premium without limit and with no deduction for new-for-old.

Can I switch from my existing insurer?

Yes.

Our switching service handles the cancellation of the existing contract for the Dufour 405 Grand

Large (four hundred five) free of charge;

you pay from the end date and keep the switching discount for good.

Other models by this make

Dufour 470 Dufour 460 Grand Large Dufour 430 Dufour 412 Grand Large Dufour 410 Grand Large Dufour 1800 Dufour 24 Dufour Arpege Dufour T 6 Dufour 44 Dufour 48 Dufour 54 Dufour 39 Dufour 37 Dufour 41 Dufour 32 Dufour 310 Grand Large Dufour 335 Grand Large Dufour 350 Grand Large Dufour 365 Grand Large Dufour 382 Grand Large Dufour 500 Grand Large Dufour 560 Grand Large Dufour 63 Exclusive

All models by Dufour

Bollard with a mooring line made fast on a jetty, a lake in summer behind

Dufour 405 Grand Large insured in five minutes.

Calculate your insurance premium online, policy the same day, or call us: +49 3375 / 29 12 77.

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A girl steers a sailing yacht, her father points ahead and her mother smiles in the sunshine

The next generation at the helm

She's got the helm. We've got your back.

A premium in one minute, a real person on the phone.

Or call us now: +49 3375 29 12 77