John Deere 4320 Review: A Classic Workhorse

Overview of the John Deere 4320

The John Deere 4320 is a tractor that has made its mark in the agricultural world, known for its reliability and performance. This machine is part of the 20 series, which was produced from 1969 to 1972. While it may not be the newest model on the market, the 4320 has earned a reputation among farmers and equipment owners for its robust construction and versatility.

Key Specifications

Before diving into the nitty-gritty, let’s take a look at some of the specs that define the John Deere 4320:


  • Engine: 4-cylinder, 404 cubic inches

  • Horsepower: 125 HP

  • Transmission: 8-speed synchronized

  • Weight: Approximately 8,900 lbs

  • Fuel Capacity: 25 gallons

These specifications give a solid foundation for understanding what this tractor can do, but they only scratch the surface of its capabilities.

Performance and Power

When it comes to performance, the John Deere 4320 doesn’t disappoint. With a powerful engine and a well-designed transmission, it can handle a variety of tasks, from plowing fields to hauling heavy loads. Here’s what you can expect:


  1. Power Delivery: The 4320’s engine provides smooth and consistent power, making it ideal for both heavy-duty tasks and lighter jobs.

  2. Versatility: This tractor is compatible with a wide range of attachments, allowing you to switch from tilling to mowing with ease.

  3. Fuel Efficiency: While it’s not the most fuel-efficient tractor on the market, it strikes a balance between power and consumption.

Comfort and Usability

Let’s face it: if you’re going to spend hours on a tractor, comfort matters. The John Deere 4320 offers a decent operator environment, though it may not be as plush as modern models. Here’s what you can expect:


  • Operator Station: The layout is straightforward, with controls that are easy to reach and understand.

  • Visibility: The design offers good visibility, which is crucial for tasks that require precision.

  • Ride Quality: The suspension system does a decent job of absorbing bumps, but it’s still a tractor, so don’t expect a luxury car experience.

Durability and Maintenance

One of the standout features of the John Deere 4320 is its durability. Built to withstand the rigors of farm life, this tractor can take a beating and keep on running. However, like any piece of machinery, it requires regular maintenance to keep it in top shape.


  1. Parts Availability: John Deere has a solid reputation for parts availability, making it easier to find what you need for repairs.

  2. Routine Maintenance: Regular oil changes, filter replacements, and general inspections will go a long way in prolonging its life.

  3. Common Issues: While it’s generally reliable, some owners have reported issues with electrical components, so it’s worth keeping an eye on that.

In summary, the John Deere 4320 is a workhorse that has stood the test of time. It may not have all the bells and whistles of newer models, but its performance, durability, and ease of use make it a solid choice for anyone in need of a reliable tractor.

In-Depth Look at the John Deere 4320

The John Deere 4320 is a classic tractor that has become a staple on many farms. With its robust build and reliable performance, it’s no wonder that this model continues to be a popular choice for both seasoned farmers and new equipment owners. Let’s dive into the specifics of what makes the 4320 tick, from its features to its performance.

Engine and Performance

At the heart of the John Deere 4320 is a powerful 4-cylinder engine that boasts 125 horsepower. This engine is not just about raw power; it’s designed to deliver that power efficiently, allowing the tractor to handle various tasks without breaking a sweat.


  • Engine Type: The 404 cubic inch engine is known for its durability and longevity.

  • Transmission: The 8-speed synchronized transmission provides smooth shifting, making it easier to adapt to different working conditions.

  • Top Speed: The 4320 can reach a top speed of around 18 mph, which is decent for a tractor of its age.

This combination of power and speed makes the 4320 suitable for a variety of applications, from tilling and plowing to hauling and mowing.

Comfort and Operator Experience

Comfort is key when you’re spending long hours in the field. The John Deere 4320 offers a straightforward operator station designed with usability in mind.


  1. Seating: The seat is adequately cushioned, but don’t expect luxury. It’s functional and gets the job done.

  2. Control Layout: Controls are logically placed, making it easy to switch from one task to another without fumbling around.

  3. Visibility: The tractor provides good visibility, which is essential for precision work, especially in tight spaces.

While it may not have the modern comforts of newer models, it still provides a decent experience for operators.

Durability and Maintenance

One of the standout features of the John Deere 4320 is its durability. This tractor is built to last, and many owners report that their machines have run for decades with proper care.


  • Build Quality: The 4320 features a heavy-duty frame and components that can withstand tough working conditions.

  • Maintenance: Routine maintenance is straightforward, and parts are generally easy to find, thanks to John Deere’s extensive dealer network.

  • Common Issues: While it’s generally reliable, some users have noted electrical issues that can crop up, so it’s worth keeping an eye on the wiring.

Regular maintenance, including oil changes and filter replacements, will keep this tractor running smoothly for years.

Pros and Cons of the John Deere 4320

To give you a clearer picture of what to expect from the John Deere 4320, here’s a table outlining its pros and cons:

Pros Cons
Reliable and powerful engine Older technology compared to modern tractors
Good fuel efficiency for its size Limited comfort features
Durable construction Potential electrical issues
Easy to maintain with readily available parts Top speed may not be sufficient for some applications
Versatile for various farming tasks Weight can be a disadvantage in certain conditions

Final Thoughts on the John Deere 4320

While the John Deere 4320 may not have all the modern bells and whistles, it remains a solid choice for those looking for a reliable, hardworking tractor. Whether you’re plowing fields or hauling materials, this machine has proven its worth time and again. Its combination of power, durability, and ease of maintenance makes it a valuable asset for any farm operation.

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Adam

An engineer with 20 years of experience. Passionate about construction, mechanisms and heavy construction machines

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