Comparing the CO-OP 1 and the Massey-Harris 81

This page provides a detailed comparison of the specifications for the CO-OP 1 and the Massey-Harris 81. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

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Massey-Harris 81 Tractor
Massey-Harris 81 Tractor
Massey-Harris 81 Tractor
Massey-Harris 81 Tractor
SpecificationCO-OP 1Massey-Harris 81
General Information
Manufacturer
CO-OP
Massey-Harris
Model
1
81
Category
Row Crop
Row Crop
Engine
Manufacturer
Waukesha
Continental
Model
F124
Rated RPM
1,500RPM
Cylinders
4
4
Displacement
132.7ci
123.7ci
Bore
3.25in
3in
Stroke
4in
4.38in
Transmission
Type
Gear
Unsynchronized gear
Dimensions & Weight
Length
123.9in
119in
Width
74.75in
Height
55in
58in
Operating Weight
3,300lb
2,895lb
Hydraulics
Steering Type
Manual
Manual
Chassis & Drive
Chassis Type
4x2 2WD
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Manual
Manual
Electrical
Starter Type
Electric Starter
Capacities
Coolant
11qts