Comparing the Allis Chalmers D21 Series I and the John Deere 6405

This page provides a detailed comparison of the specifications for the Allis Chalmers D21 Series I and the John Deere 6405. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationAllis Chalmers D21 Series IJohn Deere 6405
General Information
Manufacturer
Allis Chalmers
John Deere
Model
D21 Series I
6405
Category
Row Crop
Utility
Engine
Manufacturer
Allis Chalmers
John Deere
Model
3400
4045T
Power Output
103hp
106hp
Rated RPM
2,200RPM
2,300RPM
Cylinders
6
4
Displacement
426ci
276ci
Bore
4.25in
4.19in
Stroke
5in
5in
Transmission
Type
Sliding gear with dry disc clutch
Multiple options: fully synchronized, power shuttle, partial power shift
Dimensions & Weight
Length
160.6in
Width
91.6in
Height
106.6in
Operating Weight
9,500lb
7,695lb
Hydraulics
System Type
Constant flow gear pump
Steering Type
Power
Power steering
Hitch & Towing
Hitch Type
Three-Point Hitch
Category 2 and 3
Hitch Category
III/II
III
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Power
Power steering
Brake Type
Band actuated disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
21qts
16.9qts
Operator Station
Type
Open
ROPS