Compare/Allis Chalmers HD-4 Loader vs Allis Chalmers I400

Allis Chalmers HD-4 Loader vs Allis Chalmers I400

Verdict: Allis Chalmers HD-4 Loader vs Allis Chalmers I400

The Allis Chalmers HD-4 Loader and the Allis Chalmers I400 are both industrial tractors — here is how they stack up on the figures that matter. Allis Chalmers HD-4 Loader leads on rated power with 52 hp against 41 hp. Allis Chalmers I400 is the lighter machine (3,980 kg vs 5,624 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the Allis Chalmers HD-4 Loader for outright pulling power, or the Allis Chalmers I400 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Allis Chalmers

Fit score

Best match

Clear

Allis Chalmers

Fit score

Best match

Clear

Rated power

52 hp

41 hp

Confidence

40%

Guide price

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Overview

Manufacturer

Allis ChalmersReference

liquid-cooledReference

Drive

crawlerReference

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Variants

HD-4

crawlerReference

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HD-4 Loader

loader-crawlerReference

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Engine

Fuel tank

68.1 LReference

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Engine (gross)

38.8 kWReference

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Displacement

3.3 LReference

2.4 LReference

Bore/Stroke

99 x 108 mmReference

89 x 98 mmReference

Power (gross)

38.8 kWReference

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Air cleaner

dryReference

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Compression

16.25:1Reference

7.5:1Reference

Rated RPM

2100Reference

2000Reference

Torque

191.9 NmReference

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Torque RPM

1600Reference

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Starter

electricReference

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Starter volts

12Reference

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Oil capacity

11.6 LReference

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Coolant capacity

15.1 LReference

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Engine

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30.3 kWReference

Power

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30.3 kWReference

Firing order

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1-2-4-3Reference

Transmission

Type

torque converterReference

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Gears

3 forward and reverseReference

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Clutch

hydraulic discReference

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PTO & Hydraulics

Pressure

112.0 barReference

155.1 barReference

Pump flow

94.6 lpmReference

56.8 lpmReference

Dimensions

Weight

5624 kgReference

1134 kgReference

Length

392 cmReference

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Height (hood)

187 cmReference

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Clearance (drawbar)

25 cmReference

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Gauge

129 cmReference

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Front tire

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7.50x16Reference

Rear tire

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14.9x24Reference

Industrial front

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7.50x16Reference

Industrial rear

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14.9x24Reference

Allis Chalmers HD-4 Loader attachments

HD-4 Loader Serial Numbers

Location:

Serial number on the front of the crawler, below the grill.Reference

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Allis Chalmers HD-4 Loader Tracks

Width

167 cmReference

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Length on ground

177 cmReference

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Area on ground

0.5 m²Reference

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Ground pressure

0.5 barReference

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Allis Chalmers I400 attachments

I400 Serial Numbers

1966

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1003Reference

1967

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1281Reference

1968

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1495Reference

Final

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1750Reference

Attachment overview

Allis Chalmers Backhoe

Backhoe type

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Allis Chalmers BackhoeReference

Transport height

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340 cmReference

Digging depth

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398 cmReference

Reach from pivot

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482 cmReference

Loading height

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266 cmReference

Swing Arc

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190°Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.