Comparing the Allis Chalmers 8550 and the Challenger MT685E

This page provides a detailed comparison of the specifications for the Allis Chalmers 8550 and the Challenger MT685E. 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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SpecificationAllis Chalmers 8550Challenger MT685E
General Information
Manufacturer
Allis Chalmers
Challenger
Model
8550
MT685E
Category
Utility
Engine
Manufacturer
Allis Chalmers
AGCO POWER
Model
6120T
Power Output
300hp
304.8hp
Rated RPM
2,500RPM
2,100RPM
Cylinders
6
6
Displacement
731ci
513ci
Bore
5.25in
4.37in
Stroke
6.25in
5.71in
Transmission
Type
Partial Power Shift
Continuously Variable Transmission (CVT)
Dimensions & Weight
Length
285in
218.6in
Width
95.5in
Height
139in
141in
Operating Weight
27,040lb
24,835lb
Hydraulics
System Type
Closed Center
Closed Center Load Sensing (CCLS)
Steering Type
Hydrostatic Power
Hydrostatic Power
Hitch & Towing
Hitch Type
Three-Point Hitch
Rear Type: III/IVN
Hitch Category
IV/III
Category 3/4N
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x4 Articulated 4WD
Drive Type
4WD
Front-wheel assist
Steering Type
Hydrostatic Power
Hydrostatic Power
Brake Type
Hydraulic Wet Discs
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
72qts
Operator Station
Type
Acousta Cab II with heat and air-conditioning
Cab