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Windy 37 Grand Mistral insurance: calculate your premium
Model page, insured as a motor yacht
We insure the Windy 37 Grand Mistral as a motor yacht, regardless of the year it was built, where you bought it or how many owners it had. Liability, hull, legal expenses and personal accident cover from one house, taken out online in five minutes.
At a glance
- Make
- Windy
- Type of boat
- motor yacht
- Length overall
- 11.14 m
- Built
- 1984 to 2017
Length from our boat catalogue for the 1984–2017 build years. Beam and engine are in your papers; what they record is what counts.
Premium, example
€1,568 a year
or €143 a month if paid monthly
Liability and hull · boat value €116,000 (market value) · built 2004 · 225 hp assumed · North Sea, Baltic and Mediterranean
Finance, example
€1,063 a month
Purchase price €116,000 (market value) · 20% deposit · 10 years · 6.9% interest assumed
Worked example, not a finance offer. The lender decides on the rate and on approval.
Windy 37 Grand Mistral: cover, cost and conditions
Windy 37 Grand Mistral: for the premium the model name is not the deciding figure. What counts is the type of boat, its year, its value, its engine output and the waters you sail, the five entries you make in the online calculator.
For the Windy 37 Grand Mistral: On a motor yacht the drive and the electronics together make up about half the value. Both belong in the sum insured. The most expensive claim is grounding with consequential damage to shaft and gearbox, and that is full cover only.
What does cover for a Windy 37 Grand Mistral cost? The premium starts from €49 a year. For a Windy 37 Grand Mistral at the usual market value of €116,000 the premium is €1,568 a year: liability and hull in Basis-Plus, North Sea, Baltic and Mediterranean, 225 hp (assumed), hull excess €1,000, paid annually. Hull cover accounts for €1,419, liability for €149. Tariff as of 02.11.2026, your own boat may differ. Hull cover follows the value: partial cover answers for fire, storm, lightning, theft of the whole boat and damage in winter storage; full cover adds collision, grounding, vandalism and theft of parts. On a total loss we pay the agreed value, and in the Premium tariff with no deduction for new-for-old.
Bought used, imported or ordered new: we write the Windy 37 Grand Mistral with a berth in Germany and abroad alike. The international certificate of insurance reaches you automatically in ten languages, and taking cover out before the handover pays off, because transport and the first launch are then already covered.
What is a used Windy 37 Grand Mistral worth?
A used Windy 37 Grand Mistral built between 1987 and 2014 in average condition is typically worth
between €45,800 and €192,700 today.
Well kept boats with recent engines sit above that, boats with defects below.
| Year built | typical range | midpoint |
|---|---|---|
| 2014 | €151,400 to €192,700 | €172,100 |
| 2013 | €143,100 to €182,100 | €162,600 |
| 2012 | €134,300 to €170,900 | €152,600 |
| 2011 | €132,300 to €168,300 | €150,300 |
| 2010 | €124,200 to €158,000 | €141,100 |
| 2009 | €116,600 to €148,400 | €132,500 |
| 2008 | €112,000 to €142,500 | €127,200 |
| 2007 | €108,700 to €138,400 | €123,500 |
| 2006 | €106,600 to €135,700 | €121,100 |
| 2005 | €103,100 to €131,100 | €117,100 |
| 2004 | €102,200 to €130,000 | €116,100 |
| 2003 | €100,100 to €127,500 | €113,800 |
| 2002 | €79,700 to €101,400 | €90,500 |
| 2001 | €76,200 to €96,900 | €86,500 |
| 2000 | €72,200 to €91,800 | €82,000 |
| 1999 | €68,200 to €86,800 | €77,500 |
| 1998 | €75,200 to €95,700 | €85,500 |
| 1997 | €70,700 to €90,000 | €80,400 |
| 1995 | €66,000 to €84,000 | €75,000 |
| 1989 | €50,100 to €63,700 | €56,900 |
| 1987 | €45,800 to €58,300 | €52,100 |
With agreed-value cover, the agreed sum counts after a total loss of your Windy 37 Grand Mistral;
with actual-value cover, the value at the time.
Does your sum still fit?
Each extra year of age takes about 4% off the value of a Windy 37 Grand Mistral.
Market today
For sale in November 2026
17
Typical asking price, 2004 boat
€140,900
Our value, 2004 boat
€116,100
Asking prices against our value
+21%
In November 2026 we found 17 boats of the Windy 37 Grand Mistral for sale.
Typical asking price for a 2004 Windy 37 Grand Mistral: €140,900.
Our value for a Windy 37 Grand Mistral of that year: €116,100.
Asking prices for the Windy 37 Grand Mistral are about 21% above our value.
What changes hands is usually less than the asking price.
Boats for sale now and how we rate them
How we rate the 17 boats of the Windy 37 Grand Mistral we found for sale most recently.
2008
international
2008
11.30 m, international
2007
Sweden
2006
11.28 m, Sweden
2006
Sweden
2006
11.50 m, Italy
2005
11.28 m, Norway
2005
11.34 m, Switzerland
2004
11.28 m, Sweden
2004
Sweden
2003
11.70 m, Spain
2003
11.28 m, Denmark
2001
11.28 m, Sweden
1999
Greece
1998
11.15 m, United Kingdom
1998
11.28 m, Norway
1997
11.14 m, Germany
As of November 2026.
Prices and details come from the listings.
Whether the boat is still for sale is shown in the listing.
Our assessment assumes average condition.
Estimate from our boat records, checked regularly against asking prices. As of November 2026. Not a survey.
Frequently asked
Does NAMMERT insure the Windy 37 Grand Mistral?
Yes.
Neither the make nor the model decides whether the Windy 37 Grand Mistral is insurable.
What counts is the type of boat, its year, its value, its engine output and the waters you sail.
What does cover for a Windy 37 Grand Mistral cost?
Cover starts from €49 a year.
For a Windy 37 Grand Mistral at the usual market value of €116,000 the premium is €1,568 a year:
liability and hull in Basis-Plus, North Sea, Baltic and Mediterranean, 225 hp (assumed),
hull excess €1,000, paid annually.
Hull cover accounts for €1,419, liability for €149.
Tariff as of 02.11.2026, your own boat may differ.
The exact premium takes a few minutes in the online calculator, with no contact details required.
My model is spelled slightly differently, does this page still apply?
Yes.
Spellings and suffixes of the Windy 37 Grand Mistral vary with the papers and the model year.
Enter the name as it appears in your documents; the technical figures decide premium and cover.
On a total loss, do I get the replacement value?
Under full cover, yes: the Windy 37 Grand Mistral is settled at the agreed value,
and in the Premium tariff without limit and with no deduction for new-for-old.
Can I switch from my existing insurer?
Yes.
Our switching service cancels the old contract for your Windy 37 Grand Mistral free of charge,
you pay only once it has run out,
and you keep a permanent switching discount.
Other models by this make
Windy 37 Grand Mistral insured in five minutes.
Calculate your insurance premium online, policy the same day, or call us: +49 3375 / 29 12 77.
