Caterpillar 825K

Series: Caterpillar Compactor

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The Caterpillar 825K is a model in the Caterpillar Compactor series. The engine delivers 441 hp (302 kW), with a displacement of 15,200.6 cm³. The unladen weight is 35,528.1 kg. The wheelbase measures 3,688.1 mm. Ground clearance is 487.7 mm. The tank holds 782.1 litres. The gearbox has 3 forward gears. There are also 3 reverse gears. The engine fitted is the Cat C15 ACERT. The Caterpillar Compactor series covers 31 models. Rated output within it ranges from 22.8 to 569.8 hp; the 825K sits in the upper part of that range with 441 hp. Its immediate neighbours are the 826H below it with 406.6 hp and the 836H above it with 530.3 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Road construction. 11 verified figures from 1 source are on file.

Technical data

Engine

Engine modelCat C15 ACERTcorrect
Power441 hp (302 kW)correct
Displacement15,200.6 cm³correct

Dimensions and weights

Wheelbase3,688.1correct
Ground clearance487.7correct
Unladen weight35,528.1 kgcorrect

Drivetrain and chassis

Gearbox typePlanetary – powershift transmission – ECPCcorrect
Forward gears3correct
Reverse gears3correct

Working data

Fuel tank capacity782.1 lcorrect

Where this model stands

Power-to-weight ratio: 8.5 kW/t (302 kW / 35.5 t)

Stronger than 94% of the compaction equipment in the register — out of 223 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Caterpillar 825K have?

The Caterpillar 825K delivers 441 hp.

How much does the Caterpillar 825K weigh?

The unladen weight is 35,528 kg.

What engine does the Caterpillar 825K have?

15,201 cm³ displacement.

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.

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Other models in this series

Sources: [1]

Road roller in 3D section

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