John Deere 3020 Specs, Price & Review 2023

When it comes to the world of agriculture, few names stand as tall as John Deere. For decades, John Deere has been synonymous with innovation, quality, and reliability in farming equipment.

Among its lineup of iconic tractors, the John Deere 3020 holds a special place.

In this article, we’ll delve into the legacy, features, and impact of the John Deere 3020 tractor.

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John Deere 3020

John Deere 3020 Overview

Presenting the most sought-after Vintage John Deere 3020 Tractor Price USA, John Deere 3020 Specifications, Engine Key Features as well as a summary and pictures.

It was made in the company of John Deere as part of its New Generation series from 1964-1972. It is the John Deere 3020 Tractor is similar in comparison to John Deere 3010 tractor it substituted.

The John Deere Tractor 3020 features the capacity to fuel 29 gallons and a wheelbase that is 90 inches.

John Deere 3020 was offered with three different engines which include the 4.4L 4-cyl diesel engine, a 3.7L gasoline engine with 4-cyl, and a 3.7L gasoline engine that is 4-cyl all manufactured from John Deere.

John Deere 3020 Price

Original Price: $10,000 (1972)

John Deere 3020 Hp

john deere 3020 hp: 71 hp

John Deere 3020 Key Fact

  • Make: John Deere 
  • Model: 3020
  • Number of cylinders: 4 cylinders
  • Power RPM: 2500 (rpm)
  • Fuel tank capacity: 29 gal 109.8 L
  • Oil tank capacity: 44 qts 41.6 L

John Deere 3020 Key Features

The John Deere 3020 is a classic tractor model that was produced from the 1960s to the 1970s. It was known for its advanced features and capabilities for its time. Here are some key features of the John Deere 3020 tractor:

  1. Powerful Engine: The 3020 was equipped with a powerful engine, typically a 4-cylinder diesel engine, which provided reliable and efficient performance for various farming tasks.

  2. Syncro-Range Transmission: This model featured the Syncro-Range transmission system, which allowed the operator to change gears on the move without the need to stop or use the clutch. This increased efficiency and productivity during field operations.

  3. Hydraulic System: The tractor came with a hydraulic system that allowed for the attachment of various implements such as plows, mowers, and loaders. This versatility made the 3020 suitable for a wide range of tasks.

  4. Power Steering: The inclusion of power steering made maneuvering the tractor easier, reducing the physical effort required by the operator during tight turns and other maneuvers.

  5. Comfortable Operator Platform: The operator’s platform was designed for comfort and convenience, featuring an adjustable seat, well-placed controls, and good visibility, which helped reduce operator fatigue during long work hours.

  6. Three-Point Hitch: The three-point hitch system enabled easy attachment and adjustment of implements, improving the efficiency of tasks like plowing, tilling, and planting.

  7. Rollover Protective Structure (ROPS): Safety was a consideration with the 3020, and some models were equipped with a ROPS to provide protection to the operator in the event of a rollover.

John Deere 3020 Serial Number

1964: 50000
1965: 68000
1966: 84000
1967: 97286
1968: 112933
1969: 123000
1970: 129897
1971: 150000
1972: 154197

John Deere 3020 Specification

Make John Deere
Model 3020
Company Country United States
Production years From 1964  Until 1972
Tractor type
Price 10,000  USD
Total build 74,463 (Row Crop)

Horsepower and engine specs

Engine size
Number of cylinders 4 cylinders
Power RPM 2500 (rpm)
Engine torque
Engine torque RPM
Fuel type
Fuel tank capacity 29 gal 109.8 L
Compression ratio 9.0:1
Bore stroke 4.25×4.00 inches 108 x 102 mm
Oil tank capacity 9 qts 8.5 L

Clutch and transmission specs

Transmission type full power shift
Transmission gears 8 forward and 4 reverse
Clutch system hydraulic wet disc
Oil tank capacity 44 qts 41.6 L

Drawbar specs

Drawbar claimed power 57 hp 42.5 kW

3-point hitch specs

Hitch control system
Rear hitch II
Rear hitch lift

Dimensions, weight, and tires specs

AG front tires 6.00-16
AG rear tires 13.6-38
Weight Shipping:
Length 138.5 inches 351 cm
Width 89.625 inches 227 cm
Wheelbase 90 inches 228 cm
Ground clearance
Rear tread size 60 to 91 inches
Turning radius 7139 lbs 3238 kg (gas)

Battery and electrical specs

Number of batteries 1
Battery voltage 12 V
Electric ground force positive
Engine starter volts 12 V

Mechanical and cab specs

Wheel drive 4×2 2WD
Steering system power assist
Braking system differential hydraulic wet disc
Cabin type Open operator station
Differential lock rear optional

Power take-off (PTO) specs

PTO claimed power 70 hp 52.2 kW (Syncro-Range)
PTO engine @RPM 540@2100 (rpm)
PTO clutch system
Rear PTO system independent
Rear PTO RPM 540 (rpm)
Front PTO system
Mid PTO RPM 1000 (rpm)
PTO fuel consumption

John Deere 3020 Review

John Deere produced its 3020 model of a farm tractor from 1964 until 1972 in the United States, the exact model was sold for 10,000 USD, with an open cabin for the operator as well as more than 74,463 (Row Crop) models had been built.

Talking about dimensions as well as weight the model weighs it is 89.625 inches (227 cm) in width. It also has 138.5 millimeters 351 centimeters in length and has a diameter of 90 inches and 228 cm. The rear tread is between 60 and 91 inches.

This tractor is able to accommodate Ag tires with a diameter of 6.00-16 in front, along with 6.00-16 back.

The John Deere 3020 has four cylinders and the capacity of the fuel tank was 29 gals 109.8 L. This machine is equipped with four-wheel drives, 2WD., 8 forward, and 4 reverse gearing systems.

John Deere 3020 Attachments

John Deere 48 Loader

Loader weight: 1220 lbs
553 kg
Height (to pin): 126 inches
320 cm
Clearance, dumped bucket: 104 inches
264 cm
Dump reach: 26 inches
66 cm
Dump angle: 39°
Reach the ground: 68 inches
172 cm
Breakout force (lift): 3600 lbs
1632 kg
Lift to full height (at pin): 2400 lbs
1088 kg
Bucket width: 60 inches
152 cm
  72 inches
182 cm

John Deere 3020 Problems

Certainly! The John Deere 3020 is a widely recognized tractor model. However, like any machinery, it is susceptible to issues that can develop over time. Presented below are several typical problems that may emerge with a John Deere 3020 tractor, accompanied by potential remedies:

1. Starting Problems: Issue:

The tractor experiences difficulties starting or fails to start altogether.


  • Inspect the battery voltage and connections. Clean and secure terminals as needed.
  • Examine the starter motor and solenoid. Replace if found faulty.
  • Investigate the fuel system for obstructions or airlocks. If necessary, bleed the fuel system.
  • Evaluate the condition of the ignition switch and wiring. Replace damaged components.

2. Engine Overheating: Issue:

The engine’s temperature escalates significantly during operation.


  • Check for any obstructions or debris in the radiator. Thoroughly clean the radiator.
  • Verify the coolant level and mixture, adjusting as required.
  • Inspect the water pump to ensure proper functionality. Replace if deemed necessary.
  • Confirm that the cooling fan is operational.

3. Hydraulic System Challenges:


The hydraulic system encounters problems such as sluggish or unresponsive hydraulics.


  • Monitor the hydraulic fluid level and quality. Top up or replace as needed.
  • Examine hydraulic filters for blockages. Replace if they are dirty.
  • Detect leaks in hydraulic hoses and connections. Undertake repairs or replacements as necessary.
  • Investigate the hydraulic pump for potential malfunctions. Repair or replace as appropriate.

4. Transmission Issues:

Issue: Complications arise with gear shifting, gear slippage, or unusual noises from the transmission.


  • Check the transmission fluid level and condition. Replace if the fluid is old or contaminated.
  • Inspect the clutch for signs of wear and ensure proper adjustment. Replace if warranted.
  • Validate the proper functioning of the gear linkage. Make adjustments or repairs as required.
  • Look for signs of damage or wear in gears. Replace as needed.

5. Electrical Concerns:

Issue: Electrical components malfunction, lights flicker, or other electrical problems emerge.


  • Inspect fuses and relays for any blown fuses. Replace as needed.
  • Evaluate wiring for damage or corrosion. Undertake repairs or replace damaged sections.
  • Confirm the proper connection and functionality of all connectors and switches.
  • Test the alternator to ensure it is charging properly. Replace if it is not functioning correctly.

John Deere 3020 Hydraulic Pump

The John Deere 3020 tractor is equipped with a hydraulic pump that is responsible for providing hydraulic power to various components of the tractor. Here is some information about the hydraulic pump for the John Deere 3020 based on the search results:

1. Hydraulic Pump Options: There are several options available for the hydraulic pump of the John Deere 3020 tractor. These options include: 

  • Reman R94659 hydraulic pump with a splined shaft and 8 pistons
  • AR97872 hydraulic pump with a 1-1/16″ discharge
  • Hydraulic pump compatible with various John Deere tractor models, including the 3020
  • Replacement hydraulic pump (AMX4830) that fits John Deere tractor models such as the 3020

2. Availability: Hydraulic pumps for the John Deere 3020 tractor can be purchased from various sources, including online retailers and tractor parts suppliers

3. Installation and Repair: If you need to replace or repair the hydraulic pump on your John Deere 3020 tractor, it is recommended to consult the tractor’s manual or seek assistance from a qualified technician. They will be able to guide you through the installation or repair process.


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John Deere 3020 FAQs

What is the John Deere 3020?

The John Deere 3020 is a tractor model that was produced by John Deere from 1964 to 1972. It was part of the New Generation series and gained popularity for its advanced features and versatility.

What is the engine specification of the John Deere 3020?

The John Deere 3020 was equipped with a 4.4-liter 4-cylinder diesel engine, producing around 77 horsepower. There was also an option for a gasoline engine with slightly different specifications.

What are the dimensions of the John Deere 3020?

The dimensions of the John Deere 3020 vary slightly depending on the configuration, but on average, it is approximately 160 inches in length, 86 inches in width, and 101 inches in height.

What types of transmissions were available in the John Deere 3020?

The John Deere 3020 was offered with a range of transmission options, including Syncro-Range, PowerShift, and Quad-Range transmissions, allowing operators to choose the one that best suited their needs.

What was the PTO (Power Take-Off) rating of the John Deere 3020?

The PTO on the John Deere 3020 had a power rating of approximately 65 horsepower, making it capable of efficiently driving various implements and attachments.

What were some common implements used with the John Deere 3020?

The John Deere 3020 was compatible with a wide range of implements, including plows, mowers, loaders, and more, making it a versatile choice for both agricultural and industrial applications.

What was the fuel capacity of the John Deere 3020?

The fuel tank of the John Deere 3020 had a capacity of around 37 gallons, which allowed for extended operation without frequent refueling.

What were the hydraulic capabilities of the John Deere 3020?

The John Deere 3020 featured a hydraulic system capable of delivering around 21 gallons per minute (GPM) of hydraulic flow, enabling efficient operation of hydraulic implements.

What was the weight of the John Deere 3020?

The weight of the John Deere 3020 varied depending on the configuration and options, but on average, it weighed around 7,000 to 8,000 pounds.