Bpw/mattila 10.25M
Built: 1977 · Series: Other models
More machines from model year 1977
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Bpw/Mattila 10.25M – EU class O4 trailer: 35,000 kg gross vehicle weight, 6,600 kg unladen weight, 9.92 m long, 2,500 mm wide, built 1977
With a gross vehicle weight of 35,000 kg, the Bpw/Mattila 10.25M falls into EU trailer class O4, the heavy trailers and semi-trailers above 10 tonnes hauled in long-distance haulage with their own air brake system, whether behind a tractor unit or as a drawbar trailer. Vehicles of this size spread their weight across several axles and need a load-bearing chassis.
Read on 3 more paragraphs
The Bpw/Mattila 10.25M was built in 1977 and has an unladen weight of 6,600 kg; against a gross vehicle weight of 35,000 kg, that leaves a payload of 28,400 kg. Overall length is 9,920 mm, width 2,500 mm.
Trailers and semi-trailers in this weight class carry the actual load volume in road haulage, while the towing vehicle supplies only drive and steering. For the air brake to work at full effect, lines, brake cylinders and linings all have to work together without fault; without an intact brake coupling between towing vehicle and trailer, the combination may not be driven. The unladen weight, low relative to the payload, points to a build optimised for payload rather than tare weight.
When buying used, an air-braked trailer of this size lives or dies on the brake system: check lines, brake cylinders and linings for corrosion, leaks and wear. Inspect the chassis and frame for rust and cracks, along with axle bearings, suspension, tyres and tread depth, lighting, and the coupling to the towing vehicle. With a build year of 1977, budget for a limited spare-parts supply for brakes and axles too.
Sources: SpecCodex-Register: Kennwerte des Modells Bpw/Mattila 10.25M
Technical data
Dimensions and weights
| Length | 9,920 mmcorrect |
|---|---|
| Width | 2,500 mmcorrect |
| Unladen weight | 6,600 kgcorrect |
| Gross vehicle weight | 35,000 kgcorrect |
Frequently asked questions
How much does the Bpw/mattila 10.25M weigh?
The unladen weight is 6,600 kg.
What is the gross vehicle weight of the Bpw/mattila 10.25M?
35,000 kg.
What are the dimensions of the Bpw/mattila 10.25M?
9,920 mm × 2,500 mm.
When was the Bpw/mattila 10.25M built?
Production years: 1977.
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 5 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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Sources: Traficom — Finnish 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.