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Kubota KX91-3GLS2

Series: Kubota Mini Excavator

Source: https://www.technikboerse.com/gebraucht/minibagger-759

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With the KX91-3GLS2, Kubota offers a model from the Kubota Mini Excavator series. The engine delivers 30 hp (21.1 kW), has 3 cylinders, with a displacement of 54,801.6 cm³. The engine comes from Kubota. Rated speed is 2,300 rpm. The machine is 4,761 mm long. The unladen weight is 3,410 kg. Ground clearance is 295.7 mm. The tank holds 19.3 litres. The pump delivers 13.2 l/min. The hydraulic tank holds 23.1 litres. The engine fitted is the D902-E3. The Kubota Mini Excavator series covers 51 models. Rated output within it ranges from 7.8 to 67.5 hp; the KX91-3GLS2 sits in the lower part of that range with 30 hp. Its immediate neighbours are the U35-4HGA below it with 25.1 hp and the KX040-4 above it with 41 hp. 1026 Kubota models across 33 series are on record. The model is listed under Excavators & compaction. 13 verified figures from 1 source are on file.

Technical data

Engine

Engine makeKubotacorrect
Engine modelD902-E3correct
Power30 hp (21.1 kW)correct
Rated speed2,300 rpmcorrect
Cylinders3correct
Displacement54,801.6 cm³correct

Dimensions and weights

Length4,761correct
Ground clearance295.7correct
Unladen weight3,410 kgcorrect

Working data

Pump flow13.2 l/mincorrect
Hydraulic oil capacity23.1 lcorrect
Fuel tank capacity19.3 lcorrect

Where this model stands

Power-to-weight ratio: 6.2 kW/t (21 kW / 3.4 t)

Stronger than 67% 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 Kubota KX91-3GLS2 have?

The Kubota KX91-3GLS2 delivers 30 hp.

How much does the Kubota KX91-3GLS2 weigh?

The unladen weight is 3,410 kg.

What engine does the Kubota KX91-3GLS2 have?

3 cylinders, 54,802 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 13 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

K008-3

KX018-4

KX018-4H

KX033-4G

KX033-4GA

KX033-4GAX

KX033-4GX

KX033-4HG

KX033-4HGA

KX033-4HGAX

KX033-4HGX

KX040-4

Sources: [1]

Mini excavator in 3D section

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

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