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Caterpillar 302.5C

Series: Caterpillar Mini Excavator

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The Caterpillar 302.5C is a model in the Caterpillar Mini Excavator series. The engine delivers 27.1 hp (18.6 kW), has 3 cylinders, with a displacement of 1,317.5 cm³. Rated speed is 2,300 rpm. The unladen weight is 2,745.1 kg. Ground clearance is 265.2 mm. The tank holds 37.9 litres. The pump delivers 31 l/min. The hydraulic tank holds 50 litres. Working pressure is 221 bar. The cooling system holds 4.5 litres. The oil fill is 6.4 litres. The electrical system runs on 12 V. The engine fitted is the Mitsubishi S3L2 NA Diesel. The Caterpillar Mini Excavator series covers 7 models. Rated output within it ranges from 18.7 to 41.6 hp; the 302.5C sits in the lower part of that range with 27.1 hp. Its immediate neighbours are the 302.5 below it with 24.4 hp and the 303C CR above it with 31.4 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Excavators & compaction. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine modelMitsubishi S3L2 NA Dieselcorrect
Power27.1 hp (18.6 kW)correct
Rated speed2,300 rpmcorrect
Cylinders3correct
Displacement1,317.5 cm³correct
Coolant capacity4.5 lcorrect
Engine oil capacity6.4 lcorrect

Dimensions and weights

Ground clearance265.2correct
Unladen weight2,745.1 kgcorrect

Drivetrain and chassis

System voltage12 Vcorrect

Working data

Pump flow31 l/mincorrect
Hydraulic oil capacity50 lcorrect
Hydraulic pressure221 barcorrect
Fuel tank capacity37.9 lcorrect

Other data

Height2,286correct

Where this model stands

Power-to-weight ratio: 6.8 kW/t (19 kW / 2.7 t)

Stronger than 56% of the mini excavators in the register — out of 400 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Caterpillar 302.5C have?

The Caterpillar 302.5C delivers 27.1 hp.

How much does the Caterpillar 302.5C weigh?

The unladen weight is 2,745 kg.

What engine does the Caterpillar 302.5C have?

3 cylinders, 1,318 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 16 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]

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