John Deere 4420

Name: John Deere 4420
Brand: John Deere

Power

102 hp

Production

1970-1975

Engine

Diesel, 6-cylinder

Transmission

Syncro-Range

Weight

8283 lbs [3757 kg]

Drive

2WD

100–140 HP 1970s

From the same series:

3420

Introduction

John Deere 4420 Row-Crop Tractor

The John Deere 4420 is a row-crop tractor produced between 1970 and 1975 in Rosario, Argentina. It is a two-wheel-drive machine designed for standard agricultural operations, featuring a 6-cylinder diesel engine and a focus on mechanical reliability.

Engine and Performance

The tractor is powered by a 5.4-liter, 6-cylinder liquid-cooled John Deere diesel engine. It generates 102 horsepower (76.1 kW) at a rated speed of 2500 RPM. The engine produces 259 lb-ft (351.2 Nm) of torque at 1400 RPM, with a compression ratio of 16.7:1, providing consistent power for field tasks.

Transmission and Drive

The drivetrain utilizes a Syncro-Range transmission, which provides 8 forward gears and 2 reverse gears. Steering is assisted by a power steering system, and the tractor is equipped with hydraulic wet disc brakes for reliable stopping power. Final drives are of the planetary type.

Hydraulics and PTO

The hydraulic system features a closed-center design, allowing for efficient operation of connected implements. The rear power take-off (PTO) is independent and offers dual speed capabilities of 540 and 1000 RPM, increasing the machine's compatibility with various agricultural tools. The rear hitch is a Type II category.

Dimensions and Operator Station

The 4420 is built with a 100.4-inch (255 cm) wheelbase and a total length of 168.1 inches (426 cm). The shipping weight is approximately 8,283 lbs (3,757 kg). The tractor features an open operator station, designed to provide the operator with clear visibility of the surrounding field and implements.

Conclusion

"The John Deere 4420 is a robust, mechanically straightforward tractor suited for general row-crop farming. Its combination of a 102-horsepower engine, Syncro-Range transmission, and dual-speed PTO makes it a dependable choice for mechanical work, plowing, and field maintenance tasks common in its era of production."

Introduction

Production Information of John Deere, 4420

The production information of the tractor (4420) includes details about its manufacturing.

Row-Crop tractor

Built in Rosario, Argentina


Manufacturer	John Deere

Dimension and Tires Information of John Deere, 4420

This section sums up the dimension and tires information of the tractor.


Wheelbase	100.4 inches [255 cm]
Length	168.1 inches [426 cm]
Shipping weight	8283 lbs [3757 kg]


Ag front	10.00x16
	23.1x26
Ag rear	18.4x34
Ag rear	23.1x30
Ag front	7.50x18

Engine Specifications of John Deere, 4420

Get the specifications for the engine and if different options are available.

John Deere

Liquid-cooled

6-cylinder

Diesel


Compression	16.7:1
Torque RPM	1400
Displacement	328.9 ci [5.4 L]
Bore/Stroke	4.016x4.331 inches [102 x 110 mm]
Power	102 hp [76.1 kW]
Torque	259 lb-ft [351.2 Nm]
Rated RPM	2500
Coolant capacity	20.6 qts [19.5 L]
Oil capacity	13.75 qts [13.0 L]
Starter volts	12

Transmission Information of John Deere, 4420Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Transmission	Syncro-Range
Gears	8 forward and 2 reverse

Mechanical Specs of John Deere, 4420Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive

Open operator station.

Hydraulic wet disc brakes

Power steering


Final drives	Planetary

Power Information of John Deere, 4420Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
Rear PTO Type	540/1000

Hydraulics Specifications of John Deere, 4420

Hydraulic system type, pressure, pump flow and valves.


Type	Closed center

Three-Point Hitch of John Deere, 4420

Hitch category and rear/front lift capacity.


Rear Type	II

Electrical System of John Deere, 4420

Battery voltage, charging system and ground.


Charging system	Alternator
Battery volts	6
Charging amps	28
Batteries	2

Frequently asked questions

How much horsepower does the John Deere 4420 have?

The John Deere 4420 delivers 102 HP.

What years was the John Deere 4420 produced?

The John Deere 4420 was produced in 1970-1975.

What engine does the John Deere 4420 have?

The John Deere 4420 is powered by a Diesel, 6-cylinder engine.

What transmission does the John Deere 4420 use?

The John Deere 4420 uses a Syncro-Range transmission.

How much does the John Deere 4420 weigh?

The John Deere 4420 weighs 8283 lbs [3757 kg].

Is the John Deere 4420 4WD?

The John Deere 4420 is available in 2WD.

More John Deere models

3440102 HP · 1979 - 1981 6403102 HP · 2002 - 2008 7200102 HP · 1993 - 1996 6M 105103 HP · 2024 -2900103 HP · 1993 - 1998 4020101 HP · 1963 - 1972 5101E101 HP · 2008 - 2012 3350100 HP · 1986 - 1993

View all 824 John Deere models →

Compare the John Deere 4420 with another model

Popular comparisons

vs Massey Ferguson 2620 vs Massey Ferguson 3660F vs International Harvester 826 vs Renault 103-52 vs Renault 103-54 vs Deutz-Fahr Agrotron 106 MK3