Comparing the Allis Chalmers D21 Series I and the John Deere 2900

This page provides a detailed comparison of the specifications for the Allis Chalmers D21 Series I and the John Deere 2900. Explore key differences and similarities across various aspects, including Power Output, Cylinders and Displacement.

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John Deere 2900 Tractor
John Deere 2900 Tractor
John Deere 2900 Tractor
John Deere 2900 Tractor
SpecificationAllis Chalmers D21 Series IJohn Deere 2900
General Information
Manufacturer
Allis Chalmers
John Deere
Model
D21 Series I
2900
Category
Row Crop
Utility
Engine
Manufacturer
Allis Chalmers
Zetor
Model
3400
Power Output
103hp
103hp
Rated RPM
2,200RPM
2,200RPM
Cylinders
6
4
Displacement
426ci
256.3ci
Bore
4.25in
4.13in
Stroke
5in
4.72in
Transmission
Type
Sliding gear with dry disc clutch
Dimensions & Weight
Length
160.6in
Width
91.6in
Height
106.6in
Operating Weight
9,500lb
Hydraulics
System Type
Open center
Steering Type
Power
Hydrostatic power
Hitch & Towing
Hitch Type
Three-Point Hitch
Hitch Category
III/II
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Power
Hydrostatic power
Brake Type
Band actuated disc
Electrical
Starter Type
Electric
Capacities
Coolant
21qts
Operator Station
Type
Open