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Williams DieselJet 625 insurance: calculate your premium
Model page, insured as a tender
The Williams DieselJet 625 is insurable with us as a tender, whatever its year, wherever you bought it and however many owners came before you. Liability, hull, legal expenses and personal accident cover sit in one contract, set up online in five minutes.
At a glance
Make
Type of boat
tender
Premium from
from €39 a year for a sailing boat, from €49 for a motorboat
Technical data
Length overall
6.32 m
Beam
2.41 m
Manufacturer figures for the Williams DieselJet 625, 2026 model year; your own papers count.
Williams DieselJet 625: cover, cost and conditions
With a length of 6.32 metres and a beam of 2.41 metres, the DieselJet 625 from Williams is recorded as a tender. Seven further models of the brand are recorded with us; this model is not yet covered within our portfolio. Nothing is recorded about engine and production period.
As a tender it moves between mother ship, jetty and shore. The cover also applies in winter storage, during craning, launching and while in transit, with no time window and no night clause in the hull cover. A boat trailer is covered by the third-party liability at no extra premium from Basis-Plus, provided it is named in the application with its value. You can add it to the hull cover for a premium.
Third-party liability with a limit of indemnity of 10 to 50 million euros forms the basis, in the levels Basis, Basis-Plus and Premium. Full hull cover includes collision, grounding, vandalism and theft of parts including the outboard.
What is a used Williams DieselJet 625 worth?
A used Williams DieselJet 625 built between 2014 and 2024 in average condition is typically worth
between €30,400 and €93,200 today.
Well kept boats with recent engines sit above that, boats with defects below.
| Year built | typical range | midpoint |
|---|---|---|
| 2024 | €73,000 to €93,000 | €83,000 |
| 2023 | €73,200 to €93,200 | €83,200 |
| 2022 | €68,400 to €87,000 | €77,700 |
| 2021 | €59,000 to €75,000 | €67,000 |
| 2020 | €55,100 to €70,100 | €62,600 |
| 2019 | €51,800 to €66,000 | €58,900 |
| 2018 | €49,600 to €63,100 | €56,300 |
| 2017 | €46,800 to €59,600 | €53,200 |
| 2016 | €44,000 to €56,000 | €50,000 |
| 2015 | €41,500 to €52,900 | €47,200 |
| 2014 | €30,400 to €38,700 | €34,500 |
Does the sum insured on your Williams DieselJet 625 still match what it is worth today?
After a total loss, that number is what counts.
Estimate from our boat records, October 2026. Not a survey.
Frequently asked
Does a tender need its own policy?
For the Williams DieselJet 625: A tender can be insured in its own right,
with third-party liability as the basis and optionally limited or full hull cover.
We arrange it on the basis of your details.
Which limits of indemnity are available?
For the Williams DieselJet 625: In the third-party liability cover 10 to 50 million euros,
graded by Basis, Basis-Plus and Premium.
The levels also differ in the scope of benefits.
Other models by this make
Williams DieselJet 625 insured in five minutes.
Calculate your insurance premium online, policy the same day, or call us: +49 3375 / 29 12 77.
