Comparing the Caterpillar D6D SA Special Application and the John Deere 9420R

This page provides a detailed comparison of the specifications for the Caterpillar D6D SA Special Application and the John Deere 9420R. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

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John Deere 9420R Tractor
John Deere 9420R Tractor
John Deere 9420R Tractor
John Deere 9420R Tractor
SpecificationCaterpillar D6D SA Special ApplicationJohn Deere 9420R
General Information
Manufacturer
Caterpillar
John Deere
Model
D6D SA Special Application
9420R
Category
Specialized
Engine
Manufacturer
Caterpillar
John Deere
Model
3306
John Deere Diesel six-cylinder vertical with two turbochargers, air-to-air aftercooler, and D.E.F (Diesel Exhaust Fluid) exhaust treatment
Rated RPM
2,000RPM
2,100RPM
Cylinders
6
6
Displacement
638ci
826ci
Bore
4.75in
5.2in
Stroke
6in
6.5in
Transmission
Type
Gear
Selective gear fixed ratio with full range operator controlled power shift
Dimensions & Weight
Length
156in
314.3in
Width
94in
176in
Height
124in
145in
Operating Weight
29,000lb
42,965lb
Hydraulics
System Type
Open Center
Closed-center pressure/flow compensated
Hitch & Towing
Hitch Type
Category 4N, Category 4
Hitch Category
IV
Hitch Position
Rear
Electrical
Starter Type
Electric Starter
12 volt electric
Capacities
Coolant
40qts
67.1qts
Operator Station
Type
Open
Cab