John Deere 420 ❤️ History, Price, Specs, Reviews, Features 2024

John Deere 420 For Sale, Price, Specs, Engine, Pictures, Overview

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Our team confirmed this information with many John Deere representatives and associates. Let’s talk about the John Deere 420 Price, its specifications, and John Deere 420 Reviews.

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To simplify your search, Our team has combined the complete and step-by-step information on John Deere 420 Price, Specs, Reviews, Weight & Features.

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John Deere 420 Tractor Overview

John Deere 420 (1958) was a utility tractor with live 3 points. 420 model replaced the 40 of the John Deere tractors in 1956. The 420 was built from 1956-58. 

Production of the John Deere 420 began in October 1955 for the 56 model year and continued until October 1958.

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

John deere 420 overview

John Deere 420 Original Price

Price: $ 7,700 USD

John Deere 420 Horsepower

Horsepower:  26.15 hp 19.5 kW

John Deere 420 Weight

Weight: 3,250 pounds

John Deere 420 Oil Capacity 

 Oil capacity:  1.75 qts 1.7 L

John Deere 420 Tractor Key features 

  • Ohn Deere 1.9L 2-cyl gasoline
  • 10.5 gal 39.7 L Fuel tank capacity
  • 10.5 Gal (20 LP gas)  Fuel Capacity

John deere 420 price

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

The engines used for the 420 tractors were basically 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, compression ratio of 5.2 to 1 and 27.1 drawbar, and 29.2 belt horsepower.

 A new cylinder head designed with improved combustion chambers technology with a higher lift cam and the latest carburetor.

John Deere 420 Tractor Serial Numbers


John Deere 420 Specs

John Deere 420 Model History
ManufacturerJohn Deere
FactoryDubuque, Iowa
Model Introduced1956
Model Discontinued1958
No. Produced55,000
Engine makeJohn Deere
Fuel typeGasoline/All-fuel/LP
No. of Cylinders2
Power21 kW
Power (Drawbar)20.31 HP
Power (Belt)24.83 HP
Governed RPM1850 rpm
Displacement113 ci
Bore4.25 in
Stroke4.00 in
Cooling systemWater
Fuel10.5 Gal. (20 LP gas)
Cooling11 Qt.
Power Take-off (PTO)
TypeTransmission (live optional on 5-speed)
Speeds540 rpm
Ag front5.00-15
Ag rear9-24
Weight and dimensions
Weight3,250 pounds
Length114.75 inches
Width55.5 inches
Height58.75 inches
Wheelbase52 inches
Type6-volt positive ground

John Deere 420 Review

A garden tractor called the John Deere 420 was manufactured between 1956 and 1958. It featured a hydrostatic transmission and a 20-horsepower Onan twin-cylinder engine.

A three-point hitch and power steering were further features of the 420. For a full review, please check this YouTube video Here.


John Deere 420 (1958) was a utility tractor with live 3 points. The 420 had so many configurations, a powerful engine of 28hp, and was very popular among the farmers. There were suitable versions for every farming operation, a 420 General-Purpose, Standard, Hi-Crop, Special, Utility, and even Crawler, each with a respective wheel layout.

Find Here:

FAQs – John Deere 420

(I) What is John Deere 420 Fuel capacity?   

Ans:-  John Deere 420 Has 10.5 Gal (20 LP gas)  Fuel Capacity.              

(II) What is John Deere 420’s oil capacity?    

Ans:-John Deere 420 Has 1.75 qts 1.7 L  Oil Capacity.

(III) How much does a John Deere 420 weigh?  

 Ans:- John Deere 420 Has 3,250 pounds Operating Weight.

(IV) How much horsepower is a John Deere 420?   

Ans:- John Deere’s 420 horsepower is 26.15 hp 19.5 kW.  

(V) How Many Cylinder John Deere 420 Have?  

Ans:- John Deere 420 Has 2 Cylinders.

(VI) Which engine is in a John Deere 420?  

Ans:- 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.

(VII) What is John Deere 420 Price?     

Ans:- John Deere 420 Price is $ 7,700.

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