Technical register for agricultural, construction and commercial machinery · sourced data
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DAF XF 450 FAX

Built: 2020-2026 · Series: XF

More machines from model year 2020

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The DAF XF 450 FAX belongs to the XF series. Production: 2020-2026. The engine has 6 cylinders, with a displacement of 10,837 cm³. The vehicle is 10,860 mm long and 2,550 mm wide. The unladen weight is 28,910 kg. The wheelbase measures 7,220 mm. Top speed is 90 km/h. The gross vehicle weight is 41,500 kg. The vehicle runs on 10 wheels. The XF series covers 183 models. Unladen weight within it ranges from 7,190 to 29,641 kg; the XF 450 FAX sits at the top of that range with 28,910 kg. Its immediate neighbours are the XF 530 FAD below it with 28,820 kg and the XF 480 FAX above it with 28,989 kg. Gross vehicle weight within it ranges from 18,600 to 47,000 kg; here the XF 450 FAX sits in the upper part of that range with 41,500 kg. 3352 DAF models across 109 series are on record.

DAF XF — the number is the generation, the cab is the class

The XF's roots reach back to the DAF 95 of 1987. From it came the 95XF, replaced in 2003 by the XF 95, which was built until 2006. From 2005 the XF 105 followed, later the XF 106. The number after XF therefore denotes the generation — not displacement, not power.

Read on 3 more paragraphs

At least as important is the cab. In 1985 DAF introduced the Space Cab on the 3600, setting new standards in interior space and driver comfort with its high roof. In 1994 came the Super Space Cab, the largest cab available in Europe; it differs from the others in interior equipment. Anyone looking for long-haul work usually wants exactly this version — and should see it explicitly confirmed in the offer.

With the engines it pays to read the name. DAF develops them and builds them in Eindhoven, but sells them as Paccar MX, not as DAF. The XF 105 came with an inline six of 12.9 litres, four valves per cylinder, intercooling and SCR technology at 510 hp. Newer vehicles carry the Paccar MX-11 at 450 hp and the MX-13 at 480 or 530 hp.

For the used market this means generation, cab and engine designation only make sense together. An XF 105 with MX-13 and Super Space Cab is a different vehicle from an XF 105 with a small cab — under an identical type designation.

Sources: Wikipedia: DAF XF 95 / 105 (Wikipedia), Wikipedia: DAF XF (Wikipedia), trucker.de

Technical data

Engine

Cylinders6correct
Displacement10,837 cm³correct

Dimensions and weights

Length10,860 mmcorrect
Width2,550 mmcorrect
Wheelbase7,220 mmcorrect
Unladen weight28,910 kgcorrect
Gross vehicle weight41,500 kgcorrect

Drivetrain and chassis

Wheels10correct
Top speed90 km/hcorrect

Frequently asked questions

How much does the DAF XF 450 FAX weigh?

The unladen weight is 28,910 kg.

What is the gross vehicle weight of the DAF XF 450 FAX?

41,500 kg.

What engine does the DAF XF 450 FAX have?

6 cylinders, 10,837 cm³ displacement.

How fast does the DAF XF 450 FAX go?

Top speed is 90 km/h.

What are the dimensions of the DAF XF 450 FAX?

10,860 mm × 2,550 mm.

When was the DAF XF 450 FAX built?

Production years: 2020-2026.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 11 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: RDW — Dutch national vehicle register (retrieved August 2026) · How we check the data

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