John Deere 2840: Features and Specs (Review, 2023)

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The slogan of John Deere says, “Nothing Runs Like a Deere,” And the company makes justice to its slogan by building tractors of the highest quality.

If you have farming space, you would require a utility tractor for ploughing work and pulling heavy implements. The John Deere 2840 is a perfect match for your needs.

This old-school tractor is one of the longest-running tractors of John Deere, manufactured from 1977 to 1979, and is used for all types of farming works.

The special thing about this John Deere tractor is that it uses a Four-stroke, liquid-cooled, inline six-cylinder diesel engine, generating an output of 89 horsepower.

The Internet shares a lot of information, and sometimes, finding what you are looking for is hard. Not in this case. If you are searching for a detailed review of John Deere 2840, you are just at the right place.

In this article, you will get the latest 2023 review of the John Deere 2840 utility tractor, its features and specifications and its advantages and disadvantages.

About John Deere 2840

About John Deere 2840
Image Credit: machinefinder.com

John Deere 2840 is a utility tractor known for its incomparable power. This model’s production started in 1977 in Mannheim, Baden-Württemberg, Germany.

Most of the John Deere tractors are made in the United States. This is one of the rare ones being manufactured in Germany. The production of the John Deere 2840 stopped in 1979 after rolling out the last piece of this model.

When it was launched, the market was booming with the requirements for utility tractors, and John Deere decided to launch many of them.

The tractors launched in 1977 were called “The New Iron Horses” by the company. The company mentioned that this utility tractor came with more horses and more iron.

It had all the latest safety features and the most modern technology of the time when the model was launched.

The unique feature introduced in John Deere 2840 was the guarded body and suspension of the seat, which was hydraulically assembled.

One thing that keeps most people from buying John Deere tractors is its cost. It is known to be generally expensive, and the John Deere 2840 is no exception.

In the year 1979, John Deere 2840 was priced at $17,000, which was termed as one of the most expensive John Deere tractors.

It provides power assist steering, differential hydraulic wet disc brakes, and an open operator station.

John Deere 2840 serial numbers during the different manufacturing years were:

  • Year 1977: 214909
  • Year 1978: 264711
  • Year 1979: 304654

In this model, the serial number plate is located on the right side of the frame, above the front axle.

Specs of John Deere 2840

General Specifications:
ManufacturerJohn Deere
TypeUtility tractor
Length (overall)149.6 inches
Weight8,700 pounds
Wheel Base97 inches
Width80 inches
Height92.5 inches
Front Tires7.50-18
Rear Tires18.4-34 (standard) or 15.5-38 (optional)
Engine Specifications:
Engine Manufacturer/ modelJohn Deere 4045D
Engine typeDiesel
Engine Power (Gross)64.86 hp (48.4 kW)
No. of cylinders6
Bore and stroke4.02 inches (102 mm) x 4.33 inches (110 mm)
Displacement329 cubic inches (5.4 liters)
PTO (claimed)60.1 kW (80.65 hp)
Compression ratio17.0:1
StarterElectric starter
Starter volt12
Cooling SystemWater-cooled
Rated RPM2500
Operating RPM1800-2200
Fuel typeDiesel
Air cleanerPaper elements
Fuel systemLiquid-cooled direct injection
Fuel tank capacity28 gallons
Battery2 x 12V BCI Group 30 batteries
Charging systemAlternator
Charging amp50 amps
Battery CCA700 CCA
Rear PTO (Power take-off shaft)Independent with hydraulic clutch
Rear RPM1000
Engine RPM1800
Mid PTO540
Mid RPM1000
Engine RPM2200
Transmission & Chassis:
Transmission Type12-speed two-speed power shift with a 6-speed sliding gear transmission.
Oil Capacity14 quarts (12.9 liters).
Coolant capacity5 quarts (4.7 liters).
BrakesDifferential hydraulic wet disc brakes.
Gears12 forward and 6 reverse speeds with a two-speed power shift.
Cruise controlNot available.
Steering typePower assist steering.
Differential lockMechanical rear differential lock.
Operator systemOpen operator station with a two-post Roll-Gard ROPS (rollover protection structure) optional.
Chassis2WD (2-wheel drive) with a planetary final drive.
Speed12 forward and 6 reverse speeds with a two-speed power shift.
TypeClosed center
Pressure1900 psi
Capacity12.9 gallons
Rear valves2
Mid valvesN/A
Total flow23 gpm
Tractor Hitch:
Rear typeThe John Deere 2840 has a live rear axle with a floating type rear end.
Rear liftThe John Deere 2840 has a three-point hitch with a lift capacity of 3,500 pounds.
Attachments (optional):
Mower deck60-inch mid-mount mower deck
Blade60-inch rear blade
Loader 220R loader
Backhoe46 backhoe
Manufacturing locationMannheim, Germany between 1977 and 1979.
Production years1977 - 1979
Price$3000 to $8000

Features of John Deere 2840

The reason John Deere has remained so popular since the early 50s is because they provide customers with a product that is of the highest quality and durability.

John Deere has been in the manufacturing business for a long time, from making plows to making engines and tractors; the vast manufacturing experience helped John Deere to gather feedback and lay out a prototype that will offer consumers a powerful yet simple interface, which is visible in John Deere 2840.

The John Deere 2840 is equipped with either a two-speed power shift transmission with dry disc clutch and 12 forward and 6 reverse gears or a sliding gear transmission with 6 forward and 3 reverse gears.

The John Deere 2840 has an engine that is built in-house. There are not many models of John Deere that use its own company’s engine.

It uses a four-stroke, liquid-cooled, inline six-cylinder John Deere diesel engine. This engine can generate an output power of 89 hp at 2500 rpm.

John Deere 2840 provides the liberty to use the John Deere 148 loader and increase productivity.

It offers a two-speed power shift transmission with dry disc clutch gear transmission and differential hydraulic wet disc brakes.

1. Engine

John Deere 2840 uses a powerful engine that’s made by its own company, John Deere. Not many tractor models have a John Deere engine, making it a rare entity.

The Jon Deere 2840 utility tractor has a 5.4 L, 5,391 cm2, (329.0 cu·in) six-cylinder natural aspirated diesel engine with 102.0 mm (4.02 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke.

The power output of this magnificent engine is around 90.3 PS (66.4 kW; 89.0 HP) at 2,500 rpm.

2. Transmission

John Deere 2840 offers its consumers two transmission variants. One variant had a two-speed power shift transmission with dry disc clutch with 12 forward and 6 reverse gears gear transmission.

The other variant had a sliding gear transmission with 6 forward and 3 reverse gears to provide easy operations.

Three gears (1-3) in two ranges (I/II) plus reverse (R) range with a high/low power shift.

When it was launched in 1977, John Deere 2840 had all the latest technology and safety features.

It can speed up to 28.3 kmh (17.6 mph) in forward gears and 9.5 (5.9 mph)in reverse gears.

3. Chassis

The chassis of the John Deere 2840 offers an open operator station. It has a 4×2 two-wheel driving convenience with power assist steering.

When manufactured, the tractors in the 1977 lot were known as “Iron Horses” as they had a unique and improved sound guard body with more soundproofing, hydraulic seat suspension, and Deere’s Personal Posture seat as standard equipment.

4. Attachments

John Deere has been providing compatibility with other attachments in their tractor since the very beginning of their production days.

This is one of the major features of John Deere, which sets it apart from other brands.

John Deere 2840 allows one known attachment. A John Deere 148 loader can be externally added to this utility tractor.

Pros and Cons of John Deere 2840 Utility Tractor

Like every piece of equipment, this machine has some pros and cons, too. Let us delve in detail into all the advantages and disadvantages of John Deere 2840 so you get a better understanding of this model.


Quality and Durability

A feature consistently mentioned throughout this article is the quality and durability John Deere provides, which sets it apart from other brands.

The spare parts of this model are said to be of the highest quality, which prevents leakage and problems like oil spills.

Undertake regular maintenance work, and the tractor will last for long.

Effective Engine

The engine of this model is very powerful, manufactured by the John Deere company itself, preventing any negligence in the engine manufacturing.

It is a good tractor to perform loader works, as 148 loaders can also be attached to loading operations.

Attachment Compatible

The attachment’s compatibility with John Deere 2840 makes it a good buying option. The market availability of John Deere products is no issue; every online market is filled with add-ons. This increases the overall value and productivity of the John Deere2840.


Now it is time to look at some cons of John Deere LA125.


A factor that was not very criticized in the manufacturing era of John Deere 2840 is now very much an issue.

John Deere 2840 is loud and causes a lot of noise and air pollution. Be ready to get 911 calls knocking on your door if you don’t have understanding neighbors.


Even if the quality and durability of John Deere models are very good, they will require regular maintenance like any other machinery.

Maintaining this big boy is not an easy task, and you may need a professional for any maintenance work as it can be very difficult and tricky to dismantle some parts.

Only a person with experience can do maintenance work of John Deere 2840. Adding to it is the cost of the components of John Deere tractors. They are often very expensive, making maintenance an expensive task.


John Deere tractors have always been expensive, making it tough for most of the population to get their hands on them. It cost around a hefty sum of $17,000 in 1979, making it one of the most expensive tractors at the time.

The price has been reduced now as it’s been a lot of years since its production, and the pricing now is approximately $3000 to $8000, depending on the condition, usage, and attachments provided.


Q1. Does John Deere offer a warranty for the John Deere 2840 utility tractor?

Ans: John Deere no longer offers a warranty for the 2840 tractor, as the model has been discontinued. However, some third-party companies may offer warranties or extended service plans.

Q2. What is the cost of the John Deere 2840 utility tractor?

Ans: The cost of a John Deere 2840 tractor can vary depending on the condition, age, and location. Today’s prices can range anywhere from $3,000 to $8,000.

Q3. What attachment is compatible with John Deere 2840?

Ans: The John Deere 2840 allows one known attachment. A John Deere 148 loader can be externally added to this utility tractor.


John Deere is a reputed brand known for its quality products. It has a good, powerful engine and two types of transmission, but its maintenance can be tricky job.

This article has hopefully given you all the information there is to know about John Deere 2840 so you can make an informed decision before buying one.

If you have any questions about John Deere 2840 or anything else you want to know, please drop them in the comments box, and we will try to answer them as best we can.

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