Technical register for agricultural, construction and commercial machinery · sourced data
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Waltanna 44-400

Series: Other models

The photo shows the 4-175 from the same series. Source: technikboerse.com

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The 44-400 comes from Waltanna. The engine delivers 400 hp (300 kW). The engine comes from Caterpillar. The engine is water-cooled. The model was built in Tarrington, Victoria, Australia. The fuel is diesel. Rated output across the Waltanna range ranges from 120 to 550 hp; the 44-400 sits in the upper part of that range with 400 hp. Its immediate neighbours are the 55-360 below it with 360 hp and the 550 above it with 550 hp. Rated output across the Waltanna range ranges from 89 to 410 kW; here the 44-400 sits in the upper part of that range with 300 kW. 8 Waltanna models are on record.

Waltanna – other models: the collective page of Australian big tractors outside the named ranges, 4-120 to 44-400 and Hi-Drive 200, 89 to 410 kW, Caterpillar engines

This page gathers the Waltanna tractors the register could not assign to a named range. Waltanna is an Australian maker of big articulated and four-wheel-drive tractors for the broadacre farming typical of Australia's wheat and cotton belts; type designations such as 44-325 and 44-400 combine a range code with the power class, Hi-Drive marks a dedicated drive version. The engines are throughout from Caterpillar.

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The register lists here 8 versions with 89 to 410 kW (120 to 550 hp), with diesel engines.

Waltanna is among the smaller Australian niche makers of big tractors that, alongside international brands such as Steiger and Versatile, are built for the vast areas of Australian farming, where high drawbar pull and long service intervals are decisive. These four-wheel-drive tractors typically work broadacre cropping country in states such as New South Wales, Queensland and Western Australia, pulling wide cultivation, seeding and spraying equipment across large paddocks.

On these big tractors, operating hours and the condition of the Caterpillar engine, the articulation joint and four-wheel drive, tyre condition on the twin tyres typical of the area load, and hydraulics and electrics count; parts run through the Caterpillar engine trade and specialist farm-machinery dealers in Australia.

Sources: SpecCodex register, model data: Waltanna (weitere Modelle)

Technical data

Engine

Engine makeCaterpillarcorrect
Fueldieselcorrect
Power400 hp (300 kW)correct
Coolingwater-cooledcorrect

Drivetrain and chassis

Drivefour-wheel driveWDcorrect

Origin and approval

PlantTarrington, Victoria, Australiacorrect

Frequently asked questions

How much power does the Waltanna 44-400 have?

The Waltanna 44-400 delivers 400 hp.

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.
  • 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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Sources: Tractor & Construction Plant Wiki (retrieved August 2026) · How we check the data

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