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Kubota U55-4W1

Series: Kubota Mini Excavator

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The Kubota U55-4W1 belongs to the Kubota Mini Excavator series. The engine delivers 50.2 hp (33.6 kW), has 4 cylinders. The engine comes from Kubota. Rated speed is 2,200 rpm. Ground clearance is 310.9 mm. The tank holds 68.1 litres. The pump delivers 45 l/min. The hydraulic tank holds 79.1 litres. The engine fitted is the V2607-CR-E4. The Kubota Mini Excavator series covers 51 models. Rated output within it ranges from 7.8 to 67.5 hp; the U55-4W1 sits in the upper part of that range with 50.2 hp. Its immediate neighbours are the KX057-4W1 below it with 48.3 hp and the KX080-4S above it with 67.5 hp. 1026 Kubota models across 33 series are on record. The model is listed under Excavators & compaction. 12 verified figures from 1 source are on file.

Technical data

Engine

Engine makeKubotacorrect
Engine modelV2607-CR-E4correct
Power50.2 hp (33.6 kW)correct
Rated speed2,200 rpmcorrect
Cylinders4correct

Dimensions and weights

Length5,501.6correct
Width1,960.1correct
Ground clearance310.9correct

Working data

Pump flow45 l/mincorrect
Hydraulic oil capacity79.1 lcorrect
Fuel tank capacity68.1 lcorrect

Frequently asked questions

How much power does the Kubota U55-4W1 have?

The Kubota U55-4W1 delivers 50.2 hp.

What engine does the Kubota U55-4W1 have?

4 cylinders.

What are the dimensions of the Kubota U55-4W1?

5,502 mm × 1,960 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.
  • 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 12 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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