Comparing the Allis Chalmers D12 and the International Harvester B-250

This page provides a detailed comparison of the specifications for the Allis Chalmers D12 and the International Harvester B-250. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationAllis Chalmers D12International Harvester B-250
General Information
Manufacturer
Allis Chalmers
International Harvester
Model
D12
B-250
Category
Row Crop
Utility
Engine
Manufacturer
Allis-Chalmers
International Harvester
Model
Power-Crater
BD-144
Power Output
31hp
30hp
Rated RPM
1,650RPM
1,875RPM
Cylinders
4
4
Displacement
149ci
144ci
Bore
3.5in
3.38in
Stroke
3.88in
4in
Transmission
Type
Sliding Gear
Gear
Dimensions & Weight
Length
121in
111.8in
Height
76.5in
59in
Operating Weight
2,800lb
3,333lb
Hydraulics
System Type
Live
Open Center
Steering Type
Manual
Hitch & Towing
Hitch Type
Snap-Coupler
Three-Point Hitch
Hitch Category
I
II/I
Hitch Position
Rear
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Manual
Electrical
Starter Type
Electric
Capacities
Coolant
8qts
10.6qts
Operator Station
Type
Open
Open