Comparing the Allis Chalmers D12 and the Oliver OC-4

This page provides a detailed comparison of the specifications for the Allis Chalmers D12 and the Oliver OC-4. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Oliver OC-4 Tractor
Oliver OC-4 Tractor
Oliver OC-4 Tractor
SpecificationAllis Chalmers D12Oliver OC-4
General Information
Manufacturer
Allis Chalmers
Oliver
Model
D12
OC-4
Category
Row Crop
Engine
Manufacturer
Allis-Chalmers
Hercules
Model
Power-Crater
Power Output
31hp
30.45hp
Rated RPM
1,650RPM
1,700RPM
Cylinders
4
3
Displacement
149ci
130ci
Bore
3.5in
3.5in
Stroke
3.88in
4.5in
Transmission
Type
Sliding Gear
Gear
Dimensions & Weight
Length
121in
111in
Width
60in
Height
76.5in
Operating Weight
2,800lb
4,720lb
Hydraulics
System Type
Live
Steering Type
Manual
Hitch & Towing
Hitch Type
Snap-Coupler
Hitch Category
I
Category 3
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x2 2WD
Drive Type
2WD
Steering Type
Manual
Electrical
Starter Type
Electric
Electric Starter
Capacities
Coolant
8qts
12qts
Operator Station
Type
Open