Comparing the John Deere 8120 and the John Deere 8400

This page provides a detailed comparison of the specifications for the John Deere 8120 and the John Deere 8400. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationJohn Deere 8120John Deere 8400
General Information
Manufacturer
John Deere
John Deere
Model
8120
8400
Category
Row Crop
Row Crop
Engine
Manufacturer
John Deere
John Deere
Model
John Deere
Power Output
200hp
225hp
Rated RPM
2,200RPM
2,200RPM
Cylinders
6
6
Displacement
496ci
496ci
Bore
4.56in
4.56in
Stroke
5.06in
5.06in
Transmission
Type
Full power shift
Full power shift
Dimensions & Weight
Length
209.9in
206.3in
Height
120.2in
120.1in
Operating Weight
19,105lb
19,191lb
Hydraulics
System Type
Closed center pressure-flow compensated (PFC)
Closed center pressure-flow compensated (PFC)
Steering Type
Hydrostatic power
Power
Hitch & Towing
Hitch Type
III/IIIN
3/3N
Hitch Category
IIIN
Category 3
Hitch Position
Rear
Hitch Capacity
12,353lb
11,710lb
Chassis & Drive
Chassis Type
4x4 MFWD 4WD
Drive Type
4x2 (2WD)
MFWD 4WD
Steering Type
Hydrostatic power
Power
Brake Type
Hydraulic wet disc
Differential hydraulic wet disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
35.9qts
30qts
Operator Station
Type
Cab (standard)
CommandView Cab