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Caterpillar 966C

Series: Caterpillar Wheel Loader

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The Caterpillar 966C belongs to the Caterpillar Wheel Loader series. The engine delivers 126.8 kW, with a displacement of 10,500.8 cm³. The unladen weight is 16,737.6 kg. Ground clearance is 402.3 mm. The tank holds 246.1 litres. The gearbox has 4 forward gears. There are also 4 reverse gears. The hydraulic tank holds 197.2 litres. The engine fitted is the 3,306. Tyre size: 20,5-25 12 PR(L-3). The Caterpillar Wheel Loader series covers 78 models. Rated output within it ranges from 29.8 to 1,091 kW; the 966C sits at the bottom of that range with 126.8 kW. Its immediate neighbours are the 938K below it with 126 kW and the 966R above it with 127.1 kW. 1091 Caterpillar models across 47 series are on record. The model is listed under Wheel loaders. 11 verified figures from 1 source are on file.

Technical data

Engine

Engine model3,306correct
Power126.8 kWcorrect
Displacement10,500.8 cm³correct

Dimensions and weights

Ground clearance402.3correct
Unladen weight16,737.6 kgcorrect

Drivetrain and chassis

Forward gears4correct
Reverse gears4correct
Tyre size20.5-25 12 PR(L-3)correct

Working data

Hydraulic oil capacity197.2 lcorrect
Fuel tank capacity246.1 lcorrect

Other data

Height3,560.1correct

Where this model stands

Power-to-weight ratio: 7.6 kW/t (127 kW / 16.7 t)

Stronger than 65% of the wheel loaders in the register — out of 1,253 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Caterpillar 966C have?

The Caterpillar 966C delivers 127 kW.

How much does the Caterpillar 966C weigh?

The unladen weight is 16,738 kg.

What engine does the Caterpillar 966C have?

10,501 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 11 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]

Wheel loader in 3D section

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