John Deere 420 Tractor Price, Specs, Review, Features 2023 ❤️️


John Deere 420 Tractor For Sale, Price, Specs, Review, Overview

Are you searching for John Deere 420 tractor History, price, and Specs? So, you have arrived at the right place, cause here in this post, you can get the full details about the John Deere 420 tractor like its history, engine, specification, price, transmission, parts, capacity, PTO, dimensions, electrical system, etc. Find out it below.

John Deere 420 was the utility tractor with live 3 points. 420 model replaced the 40 of the John Deere tractors in 1956. The 420 was designed from 1956-to 58. Production of the John Deere 420 started in October of 1955 for the 56 model year and continued until October 1958.

John Deere 420 Tractor Overview

The total mass production of John Deere 420 Tractor was in a huge amount of 55,000. There were three types of models were produced for 420’s corresponding to the 3 years manufactured.

Its engine was more powerful and fuel-efficient with a 2-cylinder. The increase in compression and the resulting heat was too much for the cooling system. John Deere 420’s engine produces 28hp of great power. Its rated RPM is 1850.

The engines used for the 420 tractors were primarily the same as those on the 40 but in addition to an increase in power of about 20%. Bore and stroke were 4.25 x 4.00, Displacement of 113 ci, 1850 rpm, the compression ratio of 5.2 to 1, and 27.1 drawbars and 29.2 belt horsepower.

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 John Deere 420 Tractor Price

John Deere 420 Tractor Price

Price: $4,500 (1956)

John Deere 420 Tractor specifications

John Deere 420 Tractor specifications

John Deere 420 Model History

Manufacturer John Deere
Factory Dubuque, Iowa
Model Introduced 1956
Model Discontinued 1958
No. Produced 55,000


Engine make John Deere
Fuel type Gasoline/All-fuel/LP
No. of Cylinders 2
Power 21 kW
Power (Drawbar) 20.31 HP
Power (Belt) 24.83 HP
Governed RPM 1850 rpm
Displacement 113 ci
Bore 4.25 in
Stroke 4.00 in
Cooling system Water


Type Unknown
Forward 4
Reverse 1
Drive 2WD


Fuel 10.5 Gal. (20 LP gas)
Cooling 11 Qt.

Power Take-off (PTO)

3-Point Category-I
Type Transmission (live optional on 5-speed)
Speeds 540 rpm


Ag front 5.00-15
Ag rear 9-24

Weight and dimensions

Weight 3,250 pounds
Length 114.75 inches
Width 55.5 inches
Height 58.75 inches
Wheelbase 52 inches


Type 6-volt positive ground

 John Deere 420 Serial Numbers

John Deere 420 Serial Numbers

  • 1956: 80001
  • 1957: 107813
  • 1958: 127782

 John Deere 420 Tractor Review Video

That was all about the John Deer 420 Tractor. I hope you enjoyed this article, but if you have any questions about this article, then please comment below in the comment box. Thanks for visiting our site and Stay tuned with me for more stuff like this.

John Deere 420 Tractor FAQ

What year is a John Deere 420 tractor?

John Deere 420 is a 2WD garden tractor which rebirth between 1983 and 1991

How many horsepower is a 420 John Deere?

John Deere 420 is a 2WD garden tractor Drawbar (tested) is 26.15 hp 19.5 kW and Belt (tested) is 28.31 hp 21.1 kW

What engine does a John Deere 420 have?

John Deere 420 is a 2WD garden tractor using an Onan B48G engine model whose Displacement is 781 cc 47.7 ci, Bore/Stroke is 3.25×2.875 inches 83 x 73 mm, and Power is 20 hp 14.9 kW.

Does a John Deere 420 have power steering?

Yes, The John Deere 420 is a 2WD garden tractor that has a Power Steering

What does a John Deere 420 Crawler weight?

John Deere 420 is a 2WD garden tractor Weight (nominal) lb/kg is 4,140 to 4,700 lbs