Comparing the Allis Chalmers D21 Series I and the John Deere 5115R

This page provides a detailed comparison of the specifications for the Allis Chalmers D21 Series I and the John Deere 5115R. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationAllis Chalmers D21 Series IJohn Deere 5115R
General Information
Manufacturer
Allis Chalmers
John Deere
Model
D21 Series I
5115R
Category
Row Crop
Utility
Engine
Manufacturer
Allis Chalmers
John Deere
Model
3400
PE4045U057001
Power Output
103hp
102.93hp
Rated RPM
2,200RPM
2,201RPM
Cylinders
6
4
Displacement
426ci
276ci
Bore
4.25in
4.19in
Stroke
5in
5in
Transmission
Type
Sliding gear with dry disc clutch
Selective gear fixed ratio
Dimensions & Weight
Length
160.6in
147.8in
Width
91.6in
87in
Height
106.6in
106.1in
Operating Weight
9,500lb
9,780lb
Hydraulics
System Type
Open center / Pressure-flow compensated (PFC)
Steering Type
Power
Power
Hitch & Towing
Hitch Type
Three-Point Hitch
Three-Point Hitch
Hitch Category
III/II
II/I
Hitch Position
Rear
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x4 MFWD 4WD
Drive Type
2WD
MFWD
Steering Type
Power
Power
Brake Type
Band actuated disc
Hydraulic wet disc
Electrical
Starter Type
Electric
12-volt electric
Capacities
Coolant
21qts
17qts
Operator Station
Type
Open