Technical register for agricultural, construction and commercial machinery · sourced data
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Fag DKK20/-L8.1

Built: 2016 · Series: Other models

More machines from model year 2016

The photo shows the SKO25/L-13.5 from the same series. Source: kleinanzeigen.de

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The Fag DKK20/-L8.1 is a vehicle built by Fag. Production: 2016. The vehicle is 2,600 mm wide. The unladen weight is 6,590 kg. The wheelbase measures 555 mm. Top speed is 100 km/h. The gross vehicle weight is 20,000 kg. Unladen weight across the Fag range ranges from 5,200 to 10,590 kg; the DKK20/-L8.1 sits in the lower part of that range with 6,590 kg. Its immediate neighbours are the SKT 48/L-10.5 below it with 6,500 kg and the ZAA 18/L-7-44 above it with 6,800 kg. 38 Fag models are on record.

Fag – other models: the collective page of semi-trailers outside the named ranges, from the SAL and SPK to the SPR and ZAA types, 5.2 to 10.6 t unladen weight, 18 to 48 t gross weight

This page gathers the Fag trailers the register could not assign to a named range – almost entirely multi-axle semi-trailers and trailers for heavy haulage. The type codes such as SAL, SKO, SPK, SPR and ZAA mark different ranges and axle configurations within the programme, the following number gives the payload or length class, and the suffix LBW marks a version with a tail lift.

Read on 3 more paragraphs

The register lists here 25 versions with unladen weights from 5,200 to 10,590 kg, gross weights from 18,000 to 48,000 kg, lengths from 8,750 to 14,120 mm and widths from 2,420 to 2,600 mm.

The brand thus covers the classic field of semi-trailers for long-haul transport and special bodies, also served by Schmitz Cargobull, Krone and Kögel – vehicles that circulate between hauliers for decades and change keeper accordingly often. The specialised codes SAL, SKO, SPK, SPR and ZAA show how finely the programme is split into variants for different cargo – from tarpaulin bodies through closed boxes to tail-lift versions that need no loading ramp.

Used semi-trailers of this class live and die by frame and axles: rust on cross and side members, the condition of the brakes and suspension, tyre tread and the tightness of tarpaulin or body deserve as much attention as registration papers and inspection history; on tail-lift versions also its hydraulics and hinges. Parts for axles, brakes and lighting on semi-trailers are usually available across brands through the open parts trade.

Sources: SpecCodex register, model data: Fag (weitere Modelle)

Technical data

Dimensions and weights

Width2,600 mmcorrect
Wheelbase555 mmcorrect
Unladen weight6,590 kgcorrect
Gross vehicle weight20,000 kgcorrect

Drivetrain and chassis

Top speed100 km/hcorrect

Frequently asked questions

How much does the Fag DKK20/-L8.1 weigh?

The unladen weight is 6,590 kg.

What is the gross vehicle weight of the Fag DKK20/-L8.1?

20,000 kg.

Up to what speed is the Fag DKK20/-L8.1 approved?

Approved up to 100 km/h.

When was the Fag DKK20/-L8.1 built?

Production years: 2016.

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 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

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