Comparing the Allis Chalmers D21 Series I and the Oliver 1950

This page provides a detailed comparison of the specifications for the Allis Chalmers D21 Series I and the Oliver 1950. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Oliver 1950 Tractor
Oliver 1950 Tractor
Oliver 1950 Tractor
Oliver 1950 Tractor
SpecificationAllis Chalmers D21 Series IOliver 1950
General Information
Manufacturer
Allis Chalmers
Oliver
Model
D21 Series I
1950
Category
Row Crop
Row Crop
Engine
Manufacturer
Allis Chalmers
General Motors
Model
3400
Apr-53
Power Output
103hp
105hp
Rated RPM
2,200RPM
2,400RPM
Cylinders
6
4
Displacement
426ci
212.4ci
Bore
4.25in
3.88in
Stroke
5in
4.5in
Transmission
Type
Sliding gear with dry disc clutch
Gear
Dimensions & Weight
Length
160.6in
Width
91.6in
Height
106.6in
Operating Weight
9,500lb
11,955lb
Hydraulics
Steering Type
Power
Hydraulic power
Hitch & Towing
Hitch Type
Three-Point Hitch
Hitch Category
III/II
II/I
Hitch Position
Rear
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Power
Hydraulic power
Brake Type
Band actuated disc
Differential disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
5.25gal
Operator Station
Type
Open
Open