Comparing the Allis Chalmers HD7 and the Oliver 1900

This page provides a detailed comparison of the specifications for the Allis Chalmers HD7 and the Oliver 1900. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

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Allis Chalmers HD7 Tractor
Allis Chalmers HD7 Tractor
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SpecificationAllis Chalmers HD7Oliver 1900
General Information
Manufacturer
Allis Chalmers
Oliver
Model
HD7
1900
Category
Crawler, Agricultural
Engine
Manufacturer
General Motors
General Motors
Model
Mar-71
Apr-53
Rated RPM
1,500RPM
2,200RPM
Cylinders
3
4
Displacement
213ci
212.4ci
Bore
4.25in
3.88in
Stroke
5in
4.5in
Transmission
Type
Sliding Gear
Partial power shift
Dimensions & Weight
Length
128in
156.6in
Width
81in
97in
Height
69in
76in
Operating Weight
14,000lb
12,000lb
Hydraulics
Steering Type
Manual
Hitch & Towing
Hitch Type
Three-Point Hitch
Hitch Category
II/I
Hitch Position
Rear
Chassis & Drive
Chassis Type
Crawler
Drive Type
Track
Steering Type
Manual
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
23qts
21qts