Daewoo S55V

Series: Daewoo Midi Excavator

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The S55V from Daewoo is part of the Daewoo Midi Excavator series. The engine delivers 53 hp (38.3 kW), has 4 cylinders, with a displacement of 2,777.6 cm³. Torque is 181.4 Nm. Rated speed is 2,200 rpm. The unladen weight is 5,500 kg. Ground clearance is 350.5 mm. The tank holds 115.1 litres. Maximum torque is reached at 1,400 rpm. The pump delivers 54.9 l/min. The hydraulic tank holds 80.3 litres. Working pressure is 206 bar. The cooling system holds 10.2 litres. The oil fill is 9.8 litres. The electrical system runs on 12 V. The engine fitted is the 4TNE-94. Rated output across the Daewoo range ranges from 20.5 to 459.3 hp; the S55V sits at the bottom of that range with 53 hp. Its immediate neighbours are the DSL702 below it with 51.7 hp and the DSL802 above it with 64.9 hp. 34 Daewoo models across 12 series are on record. The model is listed under Excavators & compaction. 19 verified figures from 1 source are on file.

Technical data

Engine

Engine model4TNE-94correct
Power53 hp (38.3 kW)correct
Rated speed2,200 rpmcorrect
Torque181.4correct
Speed at max. torque1,400 rpmcorrect
Cylinders4correct
Displacement2,777.6 cm³correct
Aspirationnaturally aspiratedcorrect
Coolant capacity10.2 lcorrect
Engine oil capacity9.8 lcorrect

Dimensions and weights

Ground clearance350.5correct
Unladen weight5,500 kgcorrect

Drivetrain and chassis

System voltage12 Vcorrect

Working data

Pump flow54.9 l/mincorrect
Hydraulic oil capacity80.3 lcorrect
Hydraulic pressure206 barcorrect
Fuel tank capacity115.1 lcorrect

Other data

Height2,557.3correct

Where this model stands

Power-to-weight ratio: 7 kW/t (38 kW / 5.5 t)

Stronger than 7% of the excavators & compaction in the register — out of 1,666 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Daewoo S55V have?

The Daewoo S55V delivers 53 hp.

How much does the Daewoo S55V weigh?

The unladen weight is 5,500 kg.

What engine does the Daewoo S55V have?

4 cylinders, 2,778 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.
  • Load the hydraulics and watch for sag.
  • 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 19 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]

Excavator in 3D section

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