Comparing the McCormick-Deering 15-30 and the McCormick-Deering O-4

This page provides a detailed comparison of the specifications for the McCormick-Deering 15-30 and the McCormick-Deering O-4. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

SpecificationMcCormick-Deering 15-30McCormick-Deering O-4
General Information
Manufacturer
McCormick-Deering
McCormick-Deering
Model
15-30
O-4
Engine
Manufacturer
International Harvester
International Harvester
Power Output
40.66hp
Rated RPM
1,050RPM
1,650RPM
Cylinders
4
4
Displacement
381.7ci
152.1ci
Bore
4.75in
3.38in
Stroke
6in
4.45in
Transmission
Type
Gear
Gear
Dimensions & Weight
Length
137in
120.9in
Width
65in
60.25in
Height
70in
60.25in
Operating Weight
7,480lb
4,320lb
Hitch & Towing
Hitch Category
Category 3
Electrical
Starter Type
Hand-crank
Capacities
Coolant
48qts
6qts