Comparing the Caterpillar D6C SA Special Application and the Caterpillar D7C

This page provides a detailed comparison of the specifications for the Caterpillar D6C SA Special Application and the Caterpillar D7C. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationCaterpillar D6C SA Special ApplicationCaterpillar D7C
General Information
Manufacturer
Caterpillar
Caterpillar
Model
D6C SA Special Application
D7C
Engine
Manufacturer
Caterpillar
Caterpillar
Model
3306
D339
Power Output
140hp
128hp
Rated RPM
2,000RPM
1,200RPM
Cylinders
6
4
Displacement
638ci
831ci
Bore
4.75in
5.75in
Stroke
6in
8in
Transmission
Type
gear
Gear
Dimensions & Weight
Length
156in
167.6in
Width
94in
97in
Height
105in
81.25in
Operating Weight
26,100lb
26,930lb
Hydraulics
System Type
Open Center
Steering Type
Manual Clutches
Chassis & Drive
Steering Type
Manual Clutches
Electrical
Starter Type
Electric
Gasoline Pony Engine
Capacities
Coolant
40qts
68qts