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Thomas 320

Series: Thomas Skid Steer Loader

The Thomas 320 belongs to the Thomas Skid Steer Loader series. The engine delivers 88.7 hp (61.9 kW), with a displacement of 3,326.6 cm³. Rated speed is 2,750 rpm. The wheelbase measures 1,240.5 mm. Ground clearance is 487.7 mm. Top speed is 20 km/h. The tank holds 109 litres. The pump delivers 79.5 l/min. The hydraulic tank holds 90.8 litres. Working pressure is 206.8 bar. The engine fitted is the V3300T. Tyre size: 12,00x16,5. The Thomas Skid Steer Loader series covers 12 models. Rated output within it ranges from 20.1 to 88.7 hp; the 320 sits at the top of that range with 88.7 hp. Its immediate neighbours are the 255 below it with 88.6 hp. 21 Thomas models across 6 series are on record. The model is listed under Wheel loaders. 14 verified figures from 1 source are on file.

Technical data

Engine

Engine modelV3300Tcorrect
Power88.7 hp (61.9 kW)correct
Rated speed2,750 rpmcorrect
Displacement3,326.6 cm³correct

Dimensions and weights

Wheelbase1,240.5correct
Ground clearance487.7correct
Unladen weight4,762.7 kgcorrect

Drivetrain and chassis

Tyre size12.00x16.5correct
Top speed20 km/hcorrect

Working data

Pump flow79.5 l/mincorrect
Hydraulic oil capacity90.8 lcorrect
Hydraulic pressure206.8correct
Fuel tank capacity109 lcorrect

Other data

Height2,136.6correct

Where this model stands

Power-to-weight ratio: 13 kW/t (62 kW / 4.8 t)

Stronger than 85% of the skid steer loaders in the register — out of 296 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Thomas 320 have?

The Thomas 320 delivers 88.7 hp.

How much does the Thomas 320 weigh?

The unladen weight is 4,763 kg.

What engine does the Thomas 320 have?

3,327 cm³ displacement.

How fast does the Thomas 320 go?

Top speed is 20 km/h.

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 15 individual figures for this model. They come from 2 recorded sources; 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] [2]

Skid-steer loader in 3D section

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

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