Comparing the McCormick-Deering OS-4 and the Oliver Super 66

This page provides a detailed comparison of the specifications for the McCormick-Deering OS-4 and the Oliver Super 66. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

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McCormick-Deering OS-4 Tractor
McCormick-Deering OS-4 Tractor
McCormick-Deering OS-4 Tractor
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Oliver Super 66 Tractor
Oliver Super 66 Tractor
Oliver Super 66 Tractor
SpecificationMcCormick-Deering OS-4Oliver Super 66
General Information
Manufacturer
McCormick-Deering
Oliver
Model
OS-4
Super 66
Engine
Manufacturer
International Harvester
Waukesha-Oliver
Rated RPM
1,650RPM
2,000RPM
Cylinders
4
4
Displacement
152.1ci
144ci
Bore
3.38in
3.5in
Stroke
4.45in
3.75in
Transmission
Type
Gear
Unsynchronized gear
Dimensions & Weight
Length
120.88in
Width
55.5in
Height
57.13in
Operating Weight
4,120lb
3,943lb
Hydraulics
Steering Type
Manual
Tread Width
Front Tread Width
5.5in
Hitch & Towing
Hitch Type
Optional
Hitch Category
Category 3
Chassis & Drive
Chassis Type
Tricycle
Steering Type
Manual
Electrical
Battery Voltage
6V
Starter Type
Electric
Capacities
Coolant
17qts