Comparing the Advance-Rumely 6A and the Allis Chalmers HD7

This page provides a detailed comparison of the specifications for the Advance-Rumely 6A and the Allis Chalmers HD7. 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
SpecificationAdvance-Rumely 6AAllis Chalmers HD7
General Information
Manufacturer
Advance-Rumely
Allis Chalmers
Model
6A
HD7
Category
Utility, Standard Tread
Crawler, Agricultural
Engine
Manufacturer
Waukesha
General Motors
Model
Mar-71
Rated RPM
1,365RPM
1,500RPM
Cylinders
6
3
Displacement
404.3ci
213ci
Bore
4.25in
4.25in
Stroke
4.75in
5in
Transmission
Type
Gear
Sliding Gear
Dimensions & Weight
Length
163in
128in
Width
70in
81in
Height
74in
69in
Operating Weight
6,370lb
14,000lb
Hydraulics
Steering Type
Manual
Chassis & Drive
Chassis Type
4x2 2WD
Crawler
Drive Type
2WD
Track
Steering Type
Manual
Electrical
Starter Type
Electric
Capacities
Coolant
38qts
23qts