Comparing the Allis Chalmers 8550 and the Challenger 65E

This page provides a detailed comparison of the specifications for the Allis Chalmers 8550 and the Challenger 65E. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Allis Chalmers 8550 Tractor
Allis Chalmers 8550 Tractor
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Challenger 65E Tractor
Challenger 65E Tractor
Challenger 65E Tractor
SpecificationAllis Chalmers 8550Challenger 65E
General Information
Manufacturer
Allis Chalmers
Challenger
Model
8550
65E
Category
Utility
Engine
Manufacturer
Allis Chalmers
Caterpillar
Model
6120T
Power Output
300hp
310hp
Rated RPM
2,500RPM
2,100RPM
Cylinders
6
6
Displacement
731ci
629ci
Bore
5.25in
4.92in
Stroke
6.25in
5.51in
Transmission
Type
Partial Power Shift
full power shift
Dimensions & Weight
Length
285in
Width
95.5in
25in
Height
139in
Operating Weight
27,040lb
34,195lb
Hydraulics
System Type
Closed Center
Closed
Steering Type
Hydrostatic Power
hydrostatic differential steering
Hitch & Towing
Hitch Type
Three-Point Hitch
Rear
Hitch Category
IV/III
III, IV
Chassis & Drive
Chassis Type
4x4 Articulated 4WD
Drive Type
4WD
Steering Type
Hydrostatic Power
hydrostatic differential steering
Brake Type
Hydraulic Wet Discs
Electrical
Starter Type
Electric
Electric Starter
Capacities
Coolant
72qts
60qts
Operator Station
Type
Acousta Cab II with heat and air-conditioning