John Deere 4420

Last Updated: June 2024

Overview

The John Deere 4420 is a 2WD row-crop tractor manufactured from 1970 to 1975. It features a 329 cubic-inch six-cylinder gasoline engine capable of delivering 102 horsepower at 2500 RPM. With an 8-speed Syncro-Range transmission, this model has 8 forward and 2 reverse gears. It is designed with a closed center hydraulic system, power steering, and hydraulic wet disc brakes. The tractor's open operator station is designed to accommodate various agricultural tasks comfortably. This model maintains a wheelbase of 100.4 inches and operates with an overall length of 168.1 inches. It was produced with a shipping weight of 8283 lbs and features an open operator station for ease of access and operation. The rear three-point hitch is categorized as Category II, indicative of its moderate lift capacity suitable for various farming implements.

Key Specifications

Category: Row Crop

Power Output: 102

Transmission: Syncro-Range

Drive Type: 2WD

Operating Weight: 8283

Fuel Type: Gasoline

John Deere 4420 vs. Similar Tractors

Power Output

Below Average

Greater than 23% of similar tractors.

Operating Weight

Below Average

Greater than 28% of similar tractors.

Technical Specifications

Engine

Manufacturer: John Deere
Model: John Deere
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Gasoline
Induction Type: Natural aspiration
Cylinders: 6
Displacement (ci): 329
Bore (in): 4.02
Stroke (in): 4.33
Rated RPM: 2500
Power Output (hp): 102

Transmission

Type: Syncro-Range
Forward Gears: 8
Reverse Gears: 2
Total Gears: -

Dimensions

Length (in): 168.1
Width (in): -
Height (in): 82.3
Operating Weight (lb): 8283

Power Take-Off (PTO)

PTO Type: Independent
PTO Speed 1 (rpm): 540
PTO Speed 2 (rpm): 1000
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2 2WD
Drive Type: 2WD
Steering Type: Power
Coolant Capacity (qts): 20.6
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag
Manufacture - End Year: 1975
Hitch Type: Three-point hitch
Hitch Category: II
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: Open
Starter Type: Electric
Brake Type: Hydraulic wet disc
Hydraulic System Type: Closed center