Comparing the John Deere 7R 270 and the John Deere 8420

This page provides a detailed comparison of the specifications for the John Deere 7R 270 and the John Deere 8420. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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John Deere 7R 270 Tractor
John Deere 7R 270 Tractor
John Deere 7R 270 Tractor
John Deere 7R 270 Tractor
John Deere 7R 270 Tractor
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John Deere 8420 Tractor
John Deere 8420 Tractor
John Deere 8420 Tractor
SpecificationJohn Deere 7R 270John Deere 8420
General Information
Manufacturer
John Deere
John Deere
Model
7R 270
8420
Category
Row Crop
Row Crop
Engine
Manufacturer
John Deere
John Deere
Power Output
270hp
270hp
Rated RPM
2,200RPM
Cylinders
6
6
Displacement
414ci
496ci
Bore
4.19in
4.56in
Stroke
5in
5.06in
Transmission
Type
Selective gear fixed ratio with a range of power shift (Electronically limited)
Full power shift
Dimensions & Weight
Length
218in
211.9in
Height
122.2in
Operating Weight
24,265lb
23,955lb
Hydraulics
System Type
Closed-center pressure flow compensated
Closed center pressure-flow compensated (PFC)
Steering Type
Power
Hydrostatic power
Hitch & Towing
Hitch Type
III/IIIN
Hitch Category
III/IIIN
Category 3
Hitch Position
Rear
Hitch Capacity
17,897lb
Chassis & Drive
Chassis Type
4x4 MFWD 4WD
4x4 MFWD 4WD
Drive Type
4WD
4WD
Steering Type
Power
Hydrostatic power
Brake Type
Hydraulic wet disc
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
35.9qts
Operator Station
Type
Cab (standard)