Comparing the Allis Chalmers D21 Series II and the John Deere 6140D

This page provides a detailed comparison of the specifications for the Allis Chalmers D21 Series II and the John Deere 6140D. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Allis Chalmers D21 Series II Tractor
Allis Chalmers D21 Series II Tractor
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John Deere 6140D Tractor
John Deere 6140D Tractor
John Deere 6140D Tractor
John Deere 6140D Tractor
John Deere 6140D Tractor
John Deere 6140D Tractor
SpecificationAllis Chalmers D21 Series IIJohn Deere 6140D
General Information
Manufacturer
Allis Chalmers
John Deere
Model
D21 Series II
6140D
Category
Row Crop
Utility
Engine
Manufacturer
Allis Chalmers
John Deere
Model
3500
4045H PowerTech E
Power Output
121hp
122.79hp
Rated RPM
2,200RPM
2,200RPM
Cylinders
6
4
Displacement
426ci
276ci
Bore
4.25in
4.19in
Stroke
5in
5in
Transmission
Type
Sliding gear with dry disc clutch
Partially synchronized with power shuttle
Dimensions & Weight
Length
160.2in
165.7in
Width
91.3in
71.7in
Height
106.3in
107.5in
Operating Weight
9,502lb
10,030lb
Hydraulics
System Type
Open center
Pressure
2,918psi
Hydraulic System Pressure
2,918psi
Steering Type
Power
Hydrostatic power
Hitch & Towing
Hitch Type
Three-Point Hitch
Three-Point Hitch
Hitch Category
III/II
II
Hitch Position
Rear
Rear
Hitch Capacity
6,800lb
Chassis & Drive
Chassis Type
4x2 2WD
4x4 MFWD 4WD
Drive Type
2WD
4WD
Steering Type
Power
Hydrostatic power
Brake Type
Band actuated disc
Differential mechanical wet disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
31qts
17.4qts
Operator Station
Type
Open
Cab