Serrus Mkv ALAK20
Built: 2011 · Series: Other models
More machines from model year 2011
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
Serrus Mkv – other models: the collective page of semi-trailers outside the named ranges, from the 0CCHKLW 13-27 to the SERRUS MKV, 3,770–10,030 kg unladen weight, 20,000–48,000 kg gross weight
This page gathers the semi-trailers of the Serrus brand with the Mkv suffix that the register could not assign to a named range. The eleven types listed run from the 0CCHKLW 13-27 through the ALAK20, ALGW39 and ALGW43 and the AOZS and AOKS series (AOKS 13-27, AOZS 1327, AOZS13-27) to the APLD27 and the OPLZL series (OPLZL 16 20, OPLZL1620). By gross weight the types fall into EU vehicle class O4, that is over 10 tonnes.
Read on 4 more paragraphs
The register lists here 11 versions with unladen weights from 3,770 to 10,030 kg and gross weights from 20,000 to 48,000 kg. Length runs from 7,380 to 14,050 mm, width from 2,440 to 2,550 mm.
Several type designations repeat the number sequence 13-27 or 1327, likewise 16 20 or 1620, pointing to axle-load or size figures used consistently across the programme; gross weights of up to 48 tonnes sit at the upper end of what is usual for semi-trailers in Europe.
As class O4 semi-trailers, these types need an air brake system and driving licence category CE for towing; the connection runs through a fifth-wheel coupling and kingpin. With eight wheels they are four-axle units, used on very heavy semi-trailers to spread the axle load across more axles and thereby keep within national axle-load limits.
On a used purchase, the condition of the chassis, fifth-wheel coupling and axles, corrosion on load-bearing parts, the braking system and tyre wear all count; spare parts run through the open trailer-parts trade.
Sources: SpecCodex register, model data: Serrus Mkv
Technical data
Dimensions and weights
| Length | 9,780 mmcorrect |
|---|---|
| Width | 2,500 mmcorrect |
| Wheelbase | 5,750 mmcorrect |
| Unladen weight | 5,310 kgcorrect |
| Gross vehicle weight | 20,000 kgcorrect |
Drivetrain and chassis
| Wheels | 8correct |
|---|---|
| Top speed | 100 km/hcorrect |
Frequently asked questions
How much does the Serrus Mkv ALAK20 weigh?
The unladen weight is 5,310 kg.
What is the gross vehicle weight of the Serrus Mkv ALAK20?
20,000 kg.
Up to what speed is the Serrus Mkv ALAK20 approved?
Approved up to 100 km/h.
What are the dimensions of the Serrus Mkv ALAK20?
9,780 mm × 2,500 mm.
When was the Serrus Mkv ALAK20 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 9 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.
