John Deere 820 Specs & Review

Technical Specifications of John Deere 820 Tractor


  • Manufacturer: John Deere
  • Type: Utility tractor
  • Built in: Mannheim, Baden-W├╝rttemberg, Germany
  • Original Price: $4,000
  • Production Years: 1968 – 1973


  • Engine Model: John Deere 2.5L 3-cyl diesel
  • Engine Power: 32 hp (23.9 kW)


  • Types: 7-speed sliding gear, 8-speed collar shift


  • PTO (Power Take-off) Claimed: 31 hp (23.1 kW)
  • Plows: 2-bottom integral


  • Drive: Two-wheel drive
  • Differential Lock: Mechanical rear
  • Operator Station: Open operator station. Two-post ROPS optional.


  • Fuel: 16.5 gallons (62.5 L)
  • Hydraulic System: 10 gallons (37.9 L)


  • Type: Open center
  • Capacity: 10 gallons (37.9 L)

Tractor Hitch

  • Rear Type: I

Power Take-off (PTO)

  • Rear PTO: Live
  • Rear RPM: 540

Dimensions & Tires

  • Wheelbase: 74.4 inches (188 cm)
  • Weight: 4000 lbs (1814 kg)
  • Front Tire: 5.50-16
  • Rear Tire: 12.2-28


  • Blade
  • Front-end loader
  • Backhoe


  • Ground: Negative
  • Batteries: 2
  • Battery Volts: 12
  • Battery AH: 55

Serial Numbers

  • 1968: 10000
  • 1969: 23100
  • 1970: 36000
  • 1971: 54000
  • 1972: 71850
  • 1973: 90200


What is the original price of the John Deere 820?

The original price of the John Deere 820 is $4,000.

What type of engine does it have?

It has a John Deere 2.5L 3-cyl diesel engine.

How many types of transmissions are available?

There are two types: 7-speed sliding gear and 8-speed collar shift.

What is the fuel capacity?

The fuel capacity is 16.5 gallons.

What is the weight of the tractor?

The weight of the tractor is 4000 lbs.

What are the available attachments?

The available attachments are blade, front-end loader, and backhoe.

Where is the serial number located?

The serial number plate is on the front-right on the main frame of the 820, above the front axle.

What is the wheelbase of the tractor?

The wheelbase is 74.4 inches.

What is the rear PTO type?

The rear PTO is live with an RPM of 540.

A Workhorse from John Deere: The 820 Model

John Deere’s 820 model is a utility tractor that was manufactured in Mannheim, Baden-W├╝rttemberg, Germany. With its 32 hp engine and various transmission options, this tractor was designed to be versatile and efficient.

Key Specs at a Glance

The tractor is powered by a John Deere 2.5L 3-cylinder diesel engine that delivers 32 hp. It offers two types of transmissions: a 7-speed sliding gear and an 8-speed collar shift. The tractor weighs 4000 lbs and has a wheelbase of 74.4 inches.

Built for Performance

The 820 model is well-suited for various tasks, thanks to its 31 hp PTO and 2-bottom integral plows. The two-wheel drive and mechanical rear differential lock provide good traction and control.

Feature Highlights

The tractor comes with an open operator station, with an optional two-post ROPS for added safety. It also offers a variety of attachments like blades, front-end loaders, and backhoes, making it highly versatile.

Reliability Factors

The tractor is known for its durable build and reliable performance. The hydraulic system has a capacity of 10 gallons, ensuring smooth operation.

Worth the Investment?

With an original price tag of $4,000, the tractor offers good value for money, especially when you consider its versatility and the range of attachments it supports.

Pros and Cons


  • Versatile with multiple attachments
  • Reliable engine and transmission
  • Good value for money


  • No built-in safety features; ROPS is optional
  • Limited to two-wheel drive

Ideal for Various Farming Needs

The tractor is best suited for small to medium-sized farms and can handle tasks like plowing, loading, and basic hauling. Its two-wheel drive makes it more suitable for flat terrains.

Final Thoughts

The John Deere 820 is a reliable and versatile utility tractor that offers a good range of features at a reasonable price. Whether you’re looking for a tractor for general farm work or specialized tasks, the 820 model is worth considering.