John Deere 4020 Specs, Price & Review 2022

The John Deere 4020 is a 4WD or 2WD farm tractor that is part of the New Generation series. The tractor was made by John Deere in Waterloo, Iowa, USA, and in Mexico between 1963 and 1972.

The tractor was sold in standard (4020S) as well as row-crop (4020) and high-crop (4020HC) as well as an industrial (600) tractor.

John Deere 4020 is equipped with John Deere’s Syncro-Range Transmission (8 forward and two reverse gears) or John Deere’s power shift gear (8 for forward, 4 reverse) with power steering with hydraulic wet disc brakes and a mechanical differential lock on the rear the open station for operators (the cabin was an alternative).

John Deere 4020

John Deere 4020

It was the John Deere 4020 was an agricultural tractor model produced in the name of John Deere between 1964 and 1972.

It replaced the similar 4010 model that was introduced by John Deere’s new Generation line in the year 1960 and featured a variety of enhancements over the prior model.

These included more horsepower, larger rear axles as well as the addition of a locking differential. The 4020 was made with three options for engines that included petrol, gasoline as well as LPG.

The 4020 Diesel comes with a six-cylinder motor that was tested with 84 drawbars as well as an engine with 91 PTO horsepower.

John Deere’s Syncro Range transmission had 8 forward and reverses speeds was the standard option, an electric shifter was available.

There were also two rear wheels as well as an enclosed cab that had air conditioning and heating. The 4020 is noteworthy because of its huge popularity.

It was the most popular tractor of its time. Over 184,000 units were produced. It was the most well-known tractor of the period.

John Deere 4020 Serial Number

1964 65000
1965 91000
1966 119000
1967 145660
1968 173982
1969 201000
1970 222160
1971 250000
1972 260791
Final 270288

John Deere 4020 Price

Model Hour Price
1963 John Deere 4020 11000 $9,000
1964 John Deere 4020 9500 $11,000
1965 John Deere 4020 8500 $13,000
1966 John Deere 4020 7500 $15,000
1967 John Deere 4020 8000 $17,000
1968 John Deere 4020 8000 $18,000
1969 John Deere 4020 7500 $19,500
1970 John Deere 4020 5000 $21,000
1971 John Deere 4020 5500 $23,000
1972 John Deere 4020 4200 $26,500
1973 John Deere 4020 3500 $28,000

John Deere 4020 Specs

General Specifications

Model John Deere 4020
Length 3,830 mm (150.8 in)
Width 2,270 mm (89.4 in)
Height Row-crop: 1,970 mm (77.9 in)
Standard: 1,980 mm (78 in)
Wheelbase Row-crop: 2,470 mm (97.5 in)
Standard: 2,540 mm (100 in)
Weight (ballasted) 6,340 kg (13977.3 lbs)
Fuel tank capacity Diesel/gasoline: 128.7 liters (34 US gal.; 28.3 Imp. gal)
LPG: 170.2 liters (45 US gal.; 37.4 Imp. gal)
Battery 12V 75A (One for the 12V version and Two for the 24V version)
Cabin type Open operator station. A cabin was available as an option.

Engine

Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 6.6 L, 6,620 cm2, (404 cu·in)
Bore and stroke 108.0 mm X 121.0 mm (4.25 in X 4.76 in)
Compression ratio 16.5:1
Starter Electric
Oil capacity: Early: 7.6 L (8.0 US. qt, 6.7 Imp. qt.)
Later: 11.4 L (12.0 US. qt, 10.0 Imp. qt.)
Coolant capacity: 22.7 L (24.0 US. qt, 20.0 Imp. qt.)

Engine

Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Gasoline / LPG
Displacement 5.6 L, 5,570 cm2, (340 cu·in)
Bore and stroke 108.0 mm X 102.0 mm (4.25 in X 4.00 in)
Compression ratio 7.5:1
Starter Electric
Oil capacity: 8.5 L (9.0 US. qt, 7.5 Imp. qt.)
Coolant capacity: 22.7 L (24.0 US. qt, 20.0 Imp. qt.)

Engine

Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Gasoline / LPG
Displacement 5.9 L, 5,930 cm2, (362 cu·in)
Bore and stroke 108.0 mm X 108.0 mm (4.25 in X 4.25 in)
Compression ratio Gas: 7.5:1
LPG: 9.0:1
Starter Electric
Oil capacity: 8.5 L (9.0 US. qt, 7.5 Imp. qt.)
Coolant capacity: 22.7 L (24.0 US. qt, 20.0 Imp. qt.)

Transmission and chassis

Chassis 4×2 2WD or 4×4 HFWD 4WD
Steering type Power
Brakes Hydraulic wet disc
Transmission model John Deere Syncro-Range
Transmission type Partially synchronized
Gears 8 forward and 2 reverse
Speed Forward: 30.9 kmh (19.2 mph) Reverse: 8.4 (5.2 mph)
Transmission oil capacity 49.2 L (52.0 US. qt, 43.3 Imp. qt.)
Transmission model John Deere Power Shift
Transmission type Full power shift
Gears 8 forward and 4 reverse
Speed Forward: 33.0 kmh (20.5 mph) Reverse: 7.9 (4.9 mph)
Transmission oil capacity 64.4 L (68.0 US. qt, 56.7 Imp. qt.)

Tires

Front tires Ag: 6.00-16 (row crop); 7.50-18 (standard)
Rear tires Ag: 15.5-38 (row crop); 18.4-34 (standard)

Three-Point Hitch

Category II
Control type
Lift capacity 1,720 kg (3,790 lbs)
PTO (Power take-off shaft)
Front PTO type Independent
Front PTO spped 1000 rpm
Rear PTO type Independent
Rear PTO spped 540/1000, 1000 rpm

Hydraulic system

Hydraulic type Closed center
Hydraulic capacity Syncro-Range: 37.9 L (40.0 US. qt, 33.4 Imp. qt.)
Power Shift: 45.4 L (48.0 US. qt, 40.0 Imp. qt.)
Pressure 2,250 psi (155 bar)
Valves 1
Total flow 18.0 gpm (68.0 lpm)

John Deere 4020 Review

John Deere produced its 4020 farm tractor model from 1963 until 1972 in the United States, the exact model was sold for 10,345 dollars with an open cabin for the operator, and more than 188,000 (total) models were built.

Talking about the dimensions of this model and its weight it weighs shipping It has 89.6 inches 227cm in width, 151 inches, and 383 centimeters in length.

While maintaining the wheel span of 100.25 inches 254 cm. The front tread ranges from 48.5 to 82.25 inches, while the rear tread ranges from 60-91 inches.

This tractor can accommodate agricultural tires that are 6.00-16 (row crop) front and 6.00-16 (row crop) back.

This John Deere 4020 features 12 valves, 6 cylinders the tank’s capacity of 34 gals 128.7 L.

This machine comes with four-wheel drives, 2WD. system. It has 8 forward and reverses transmission system.

John Deere 4020 Attachments

John Deere 148 loader
John Deere 158 loader
John Deere 48 loader

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John Deere 4020 FAQ

What is a John Deere 4020 worth?

1970 John Deere 4020 Sells for $26,000.

How much horsepower is a 4020 John Deere?

91 PTO horsepower

Is the 4020 a good tractor?

John Deere 4020 John Deere 4020 is one of the top-of-the-line tractors that gives John Deere a good name.

How much does a John Deere 4020 tractor weight?

97.5 inches 247 cm

What engine is in a 4020?

liquid-cooled inline