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John Deere 25

Series: John Deere Mini Excavator

Source: https://commons.wikimedia.org/wiki/File:John_Deere_6250R_Job
The 25 from John Deere is part of the John Deere Mini Excavator series. The engine delivers 23.3 hp (17.2 kW), has 3 cylinders, with a displacement of 1,232.3 cm³. Rated speed is 2,500 rpm. The unladen weight is 2,914.8 kg. Ground clearance is 301.8 mm. The tank holds 48.8 litres. The pump delivers 94.6 l/min. The hydraulic tank holds 85.2 litres. Working pressure is 147.1 bar. The cooling system holds 5.7 litres. The oil fill is 4.2 litres. The engine fitted is the 3TN78-RJB. The John Deere Mini Excavator series covers 12 models. Rated output within it ranges from 14.7 to 32.4 hp; the 25 sits in the middle of that range with 23.3 hp. Its immediate neighbours are the 27 ZTS below it with 22.3 hp and the 35 ZTS above it with 29.4 hp. 2153 John Deere models across 96 series are on record. The model is listed under Excavators & compaction. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine model3TN78-RJBcorrect
Power23.3 hp (17.2 kW)correct
Rated speed2,500 rpmcorrect
Cylinders3correct
Displacement1,232.3 cm³correct
AspirationNaturalcorrect
Coolant capacity5.7 lcorrect
Engine oil capacity4.2 lcorrect

Dimensions and weights

Ground clearance301.8correct
Unladen weight2,914.8 kgcorrect

Working data

Pump flow94.6 l/mincorrect
Hydraulic oil capacity85.2 lcorrect
Hydraulic pressure147.1 barcorrect
Fuel tank capacity48.8 lcorrect

Other data

Height2,386.6correct

Where this model stands

Power-to-weight ratio: 5.9 kW/t (17 kW / 2.9 t)

Stronger than 42% 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 John Deere 25 have?

The John Deere 25 delivers 23.3 hp.

How much does the John Deere 25 weigh?

The unladen weight is 2,915 kg.

What engine does the John Deere 25 have?

3 cylinders, 1,232 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

15

17D

17ZTS

27 ZTS

27C ZTS

27D

30

35 ZTS

35C ZTS

35D

50

Sources: [1]

Mini excavator in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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