Comparing the Allis Chalmers HD21 and the Steiger Bearcat III PT-225

This page provides a detailed comparison of the specifications for the Allis Chalmers HD21 and the Steiger Bearcat III PT-225. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Allis Chalmers HD21 Tractor
Allis Chalmers HD21 Tractor
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SpecificationAllis Chalmers HD21Steiger Bearcat III PT-225
General Information
Manufacturer
Allis Chalmers
Steiger
Model
HD21
Bearcat III PT-225
Category
Utility
Engine
Manufacturer
Allis-Chalmers
Caterpillar
Model
3306T
Power Output
225hp
225hp
Rated RPM
1,800RPM
2,200RPM
Cylinders
6
6
Displacement
844ci
638ci
Bore
5.25in
4.75in
Stroke
6.5in
6in
Transmission
Type
Torque Converter
Constant mesh
Dimensions & Weight
Length
198in
264.6in
Width
120.2in
Height
99in
155.7in
Operating Weight
45,500lb
28,295lb
Hydraulics
System Type
Open center
Steering Type
Hydraulic power
Hitch & Towing
Hitch Category
III
Chassis & Drive
Chassis Type
4x4 articulated 4WD
Drive Type
4WD
Steering Type
Hydraulic power
Electrical
Starter Type
Electric
12-volt
Capacities
Coolant
80qts
52qts