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Kubota KX91-3HGLS2

Series: Kubota Mini Excavator

Source: https://www.kubota.com.mm/en/products/mini-excavator/kx91-3/

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The KX91-3HGLS2 from Kubota is part of the Kubota Mini Excavator series. The engine delivers 17.2 hp (11.3 kW), has 3 cylinders. The engine comes from Kubota. Rated speed is 2,300 rpm. The machine is 2,340 mm high. The unladen weight is 1,680 kg. Ground clearance is 152.4 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 KX91-3HGLS2 sits in the lower part of that range with 17.2 hp. Its immediate neighbours are the U15 below it with 13.1 hp and the KX018-4 above it with 17.9 hp. 1112 Kubota models across 46 series are on record. The model is listed under Mini excavators. 14 verified figures from 1 source are on file.

Technical data

Engine

Engine makeKubotacorrect
Engine modelD902-E3correct
Power17.2 hp (11.3 kW)correct
Rated speed2,300 rpmcorrect
Cylinders3correct

Dimensions and weights

Length3,547.9correct
Height2,340 mmcorrect
Ground clearance152.4correct
Unladen weight1,680 kgcorrect

Working data

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

More machines with this engine (Kubota D902-E3, 2)

Where this model stands

Power-to-weight ratio: 6.7 kW/t (11 kW / 1.7 t)

Stronger than 15% 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 KX91-3HGLS2 have?

The Kubota KX91-3HGLS2 delivers 17.2 hp.

How much does the Kubota KX91-3HGLS2 weigh?

The unladen weight is 1,680 kg.

What engine does the Kubota KX91-3HGLS2 have?

3 cylinders.

What are the dimensions of the Kubota KX91-3HGLS2?

3,548 mm × 2,340 mm.

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

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