Comparing the Allis Chalmers D21 Series II and the John Deere 6425

This page provides a detailed comparison of the specifications for the Allis Chalmers D21 Series II and the John Deere 6425. 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 6425 Tractor
John Deere 6425 Tractor
John Deere 6425 Tractor
SpecificationAllis Chalmers D21 Series IIJohn Deere 6425
General Information
Manufacturer
Allis Chalmers
John Deere
Model
D21 Series II
6425
Category
Row Crop
Utility
Engine
Manufacturer
Allis Chalmers
John Deere
Model
3500
4045HL
Power Output
121hp
120hp
Rated RPM
2,200RPM
2,300RPM
Cylinders
6
4
Displacement
426ci
276ci
Bore
4.25in
4.19in
Stroke
5in
5in
Transmission
Type
Sliding gear with dry disc clutch
Synchronized / Power Shuttle
Dimensions & Weight
Length
160.2in
168.2in
Width
91.3in
87.2in
Height
106.3in
108.9in
Operating Weight
9,502lb
8,333lb
Hydraulics
System Type
Open Center Gear Pump
Steering Type
Power
Hydrostatic Power
Hitch & Towing
Hitch Type
Three-Point Hitch
Hitch Category
III/II
3
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x2 2WD
Drive Type
2WD
Steering Type
Power
Hydrostatic Power
Brake Type
Band actuated disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
7.75gal
7gal
Operator Station
Type
Open