Williams Minijet 280 insurance: calculate your premium
Model page, insured as a inflatable
We insure the Williams Minijet 280 as a inflatable, 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
Type of boat
inflatable
Premium from
from €39 a year for a sailing boat, from €49 for a motorboat
Williams Minijet 280: cover, cost and conditions
Williams Minijet 280: 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 Williams Minijet 280: On an inflatable the line runs between sudden damage and ageing: cuts, collision and vandalism are covered, porous seams after many summers are not. The engine usually carries most of the value and belongs in the policy with its serial number.
What does cover for a Williams Minijet 280 cost? The premium starts from €39 a year for a sailing boat, from €49 for a motorboat. 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 Williams Minijet 280 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 Williams Minijet 280 worth?
A used Williams Minijet 280 built between 2016 and 2024 in average condition is typically worth
between €11,900 and €29,000 today.
Well kept boats with recent engines sit above that, boats with defects below.
| Year built | typical range | midpoint |
|---|---|---|
| 2024 | €21,800 to €27,800 | €24,800 |
| 2023 | €22,800 to €29,000 | €25,900 |
| 2022 | €16,400 to €20,900 | €18,700 |
| 2021 | €15,200 to €19,300 | €17,300 |
| 2020 | €14,100 to €17,900 | €16,000 |
| 2019 | €13,800 to €17,500 | €15,700 |
| 2018 | €12,500 to €15,900 | €14,200 |
| 2017 | €11,900 to €15,100 | €13,500 |
| 2016 | €14,600 to €18,600 | €16,600 |
Does the sum insured on your Williams Minijet 280 still match what it is worth today?
After a total loss, that number is what counts.
Each extra year of age takes about 5% off the value of a Williams Minijet 280.
Market today
In October 2026 we found 8 boats of the Williams Minijet 280 for sale.
Typical asking price for a 2020 Williams Minijet 280: €19,600.
Our value for a Williams Minijet 280 of that year: €16,000.
Asking prices for the Williams Minijet 280 are about 23% 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 8 boats of the Williams Minijet 280 we found for sale most recently.
| Year | Length | Market | Price | Our assessment | Listing |
|---|---|---|---|---|---|
| 2026 | Germany | €29,000 | no assessment | kleinanzeigen.de | |
| 2024 | international | €29,830 | On the high side 20% above our value | scanboat.com | |
| 2021 | 2.79 m | international | €21,500 | On the high side 24% above our value | yachtall.com |
| 2021 | 2.79 m | United Kingdom | €23,985 | On the high side 39% above our value | apolloduck.com |
| 2020 | 2.79 m | Switzerland | €16,960 | Within the usual range 6% above our value | boat24.ch |
| 2018 | 2.79 m | United Kingdom | €18,662 | On the high side 31% above our value | apolloduck.com |
| 2017 | Germany | €16,900 | On the high side 25% above our value | kleinanzeigen.de | |
| 2016 | 2.79 m | Germany | €16,500 | Within the usual range in line with our value | boote.de |
As of October 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 October 2026. Not a survey.
Frequently asked
Does NAMMERT insure the Williams Minijet 280?
Yes.
Neither the make nor the model decides whether the Williams Minijet 280 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 Williams Minijet 280 cost?
For the Williams Minijet 280: Cover starts from €39 a year for a sailing boat,
from €49 for a motorboat.
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 Williams Minijet 280 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 Williams Minijet 280 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 Williams Minijet 280 free of charge,
you pay only once it has run out,
and you keep a permanent switching discount.
Other models by this make
Williams Minijet 280 insured in five minutes.
Calculate your insurance premium online, policy the same day, or call us: +49 3375 / 29 12 77.