Comparing the Allis Chalmers S and the International Harvester TD-18

This page provides a detailed comparison of the specifications for the Allis Chalmers S and the International Harvester TD-18. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

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Allis Chalmers S Tractor
Allis Chalmers S Tractor
Allis Chalmers S Tractor
Allis Chalmers S Tractor
Allis Chalmers S Tractor
Allis Chalmers S Tractor
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SpecificationAllis Chalmers SInternational Harvester TD-18
General Information
Manufacturer
Allis Chalmers
International Harvester
Model
S
TD-18
Category
Crawler, Agricultural
Engine
Manufacturer
Allis Chalmers
International Harvester
Rated RPM
1,050RPM
1,200RPM
Cylinders
4
6
Displacement
675.1ci
691.1ci
Bore
5.75in
4.75in
Stroke
6.5in
6.5in
Transmission
Type
Gear
Gear
Dimensions & Weight
Length
146in
166in
Width
97in
95in
Height
74in
106in
Operating Weight
20,100lb
21,500lb
Hydraulics
Steering Type
Manual
Hitch & Towing
Hitch Category
Category 3
Chassis & Drive
Chassis Type
Crawler
Drive Type
Track
Steering Type
Manual
Electrical
Starter Type
Electric
Electric Starter (gasoline start)
Capacities
Coolant
50qts
104qts