John Deere 3420

Last Updated: June 2024

Overview

The John Deere 3420 is a row-crop tractor featuring a 77 horsepower diesel engine with six cylinders and 302.7 cubic inches displacement. The tractor offers a 4x2 2WD chassis with power steering and a Syncro-Range transmission including 8 forward gears and 2 reverse gears. Its engine boasts a liquid-cooling system and operates at a rated speed of 2500 RPM, delivering significant torque for heavy-duty tasks. With a weight of 7668 lbs and a wheelbase of 100.4 inches, the 3420 provides stability and durability on the field. Front and rear agricultural tires complete its significant capabilities in various agricultural operations.

Key Specifications

Category: Row Crop

Power Output: 77

Transmission: Syncro-Range

Drive Type: 2WD

Operating Weight: 7668

Fuel Type: Diesel

John Deere 3420 vs. Similar Tractors

Power Output

Below Average

Greater than 10% of similar tractors.

Operating Weight

Below Average

Greater than 26% of similar tractors.

Technical Specifications

Engine

Manufacturer: John Deere
Model: -
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Naturally aspirated
Cylinders: 6
Displacement (ci): 302.7
Bore (in): 4.016
Stroke (in): 4.331
Rated RPM: 2500
Power Output (hp): 77

Transmission

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

Dimensions

Length (in): 161
Width (in): -
Height (in): 88.2 (height to exhaust)
Operating Weight (lb): 7668

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2 2WD
Drive Type: 2WD
Steering Type: Power
Coolant Capacity (qts): -
Front Tire Diameter (in): 16 (based on tire size 6.00x16)
Front Tire Width (in): -
Rear Tire Diameter (in): 34 (based on tire size 18.4x34)
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Agricultural
Manufacture - End Year: -
Hitch Type: -
Hitch Category: Category II (as per Rear Type: II)
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: Electric (based on starter volts of 12)
Brake Type: -
Hydraulic System Type: Closed Center