Koningswinter ET 900
Built: 2005 · Series: Other models
More machines from model year 2005
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Koningswinter – other models: the collective page of trailers outside the named ranges, ET 800 and ET 900, 2,590 to 3,480 kg unladen weight, 3,500 kg gross weight
This page gathers the Koningswinter trailers the register could not assign to a named range – with only two versions this amounts to the whole programme listed here. The types ET 800 and ET 900 rise in a step of one hundred, pointing to a model line staggered by size or load rating. As with many smaller trailer brands, the programme is drawn from registration data, in which each model is listed individually with its technical values.
Read on 3 more paragraphs
The register lists here 2 versions with unladen weights from 2,590 to 3,480 kg, a gross weight of 3,500 kg and widths from 1,650 to 1,750 mm.
With a gross weight of a constant 3.5 tonnes, both versions sit exactly at the upper limit of the class still towable on an ordinary car licence. The spread in unladen weight between the two types also means a very different payload reserve: the ET 800 leaves noticeably more capacity than the ET 900.
On a used example, axle and wheel-bearing condition, the function of the overrun brake and its linkage, rust on frame and drawbar, the state of side walls or body, lighting and plug, and tyres and rims all count. Parts for such small brands usually run through independent trailer workshops rather than a maker's own network. Especially on the heavier version, it is worth matching the actually needed payload against the remaining reserve before purchase.
Sources: SpecCodex register, model data: Koningswinter (weitere Modelle)
Technical data
Dimensions and weights
| Width | 1,750 mmcorrect |
|---|---|
| Wheelbase | 713 mmcorrect |
| Unladen weight | 3,480 kgcorrect |
| Gross vehicle weight | 3,500 kgcorrect |
Drivetrain and chassis
| Wheels | 6correct |
|---|---|
| Top speed | 100 km/hcorrect |
Frequently asked questions
How much does the Koningswinter ET 900 weigh?
The unladen weight is 3,480 kg.
What is the gross vehicle weight of the Koningswinter ET 900?
3,500 kg.
Up to what speed is the Koningswinter ET 900 approved?
Approved up to 100 km/h.
When was the Koningswinter ET 900 built?
Production years: 2005.
What to check before buying
- Search the frame and welds at the axle mounts — that is where cracks start.
- Check the brakes and the last inspection in the papers.
- Work the gross weight against the towing vehicle before buying.
- Compare the chassis number with the papers.
- Look at the floor, cover or body from the inside — rust does not show from outside.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 8 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Other models in this series
Sources: RDW — Dutch national vehicle register (retrieved August 2026) · How we check the data
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.
