Sigg T4
Built: 2011 · Series: Other models
More machines from model year 2011
Sigg – other models: the collective page of trailers outside the named ranges, K, PL, BM and AT types, gross weights 800 to 3,500 kg, unladen weights up to 1,175 kg
This collective page gathers the Sigg models the register could not assign to a named range. The type designations combine a number for the weight class with a letter code and an axle or equipment marker, such as 35K33-T1, 27PL38-T1N and 35BM40-T8; the many similar combinations show a finely stepped modular programme in which the leading number usually differs from model to model by only a few units.
Read on 3 more paragraphs
The register lists here 15 versions with unladen weights from 290 to 1,175 kg, gross weights from 800 to 3,500 kg, lengths from 4,450 to 6,760 mm and widths from 1,700 to 2,310 mm.
Trailers in this light class up to 3.5 tonnes gross weight run behind cars and light commercial vehicles and cover transport tasks in trades, agriculture and leisure, without the need for an additional trailer licence; the fine stepping of the types makes it easier to match the payload actually needed instead of buying a heavier, oversized version just to be on the safe side of things.
On a used example, axle and wheel-bearing condition, the function of the overrun brake, rust on the frame, the condition of side panels and load bed, and a working lighting system all count; with the many closely stepped types it is worth checking the type-plate figures against the actual payload and looking for even tyre wear.
Sources: SpecCodex register, model data: Sigg (weitere Modelle)
Technical data
Dimensions and weights
| Width | 1,900 mmcorrect |
|---|---|
| Wheelbase | 3,300 mmcorrect |
| Unladen weight | 730 kgcorrect |
| Gross vehicle weight | 3,000 kgcorrect |
Drivetrain and chassis
| Top speed | 100 km/hcorrect |
|---|
Frequently asked questions
How much does the Sigg T4 weigh?
The unladen weight is 730 kg.
What is the gross vehicle weight of the Sigg T4?
3,000 kg.
Up to what speed is the Sigg T4 approved?
Approved up to 100 km/h.
When was the Sigg T4 built?
Production years: 2011.
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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 7 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.
