John Deere 4000 Vs 4020

The John Deere 4000 and 4020 are two of the most popular tractors from the John Deere lineup, and have long been favored by farmers and landscapers alike. Both machines provide exceptional power and workmanship, making them well-suited for a variety of applications. The 4000 series was first introduced in 1961, with the 4020 model being released just a few years later in 1963. Both tractors are cross-categorized as row-crop, utility, and industrial, making them versatile enough to tackle a variety of operations.

The John Deere 4000 series is perfect for medium-sized operations and can provide up to 70 PTO horsepower. This model was essentially the predecessor of the 4020 and was capable of towing a wide variety of attachments and implements. It features a multitude of safety features and increased visibility, giving the operator added peace of mind.

The powerful John Deere 4020 was an adaptation of the 4000 series, reaching up to 100 PTO horsepower. It also features improved lighting, speed control, and weight distribution, allowing for a stronger operation and easier mobility. The 4020 introduced several new functions and convenience features to the 4000 model, providing even more versatility to the tractor. Both the 4000 and 4020 are well-known for their efficient engines and exceptional power, making them top choices for medium and large-sized operations.

John Deere 4000 Vs 4020 Specs

John Deere 4000 Specs:
• Engine: 4.5L 4-cyl diesel
• Max Power: 50 hp
• PTO Horsepower: 44 hp
• Operating Weight: 7,978 lbs.
• Fuel Tank Capacity: 20 gallons
• 3-Point Hitch Capacity: 4,000 lbs.
• Fuel Type: Diesel
• 4-Wheel Drive
• 4-Speed PowerShift Tranmission

John Deere 4020 Specs:
• Engine: 4.5L 4-cyl diesel
• Max Power: 78 hp
• PTO Horsepower: 64 hp
• Operating Weight: 10,693 lbs.
• Fuel Tank Capacity: 39 gallons
• 3-Point Hitch Capacity: 6,000 lbs.
• Fuel Type: Diesel
• 4-Wheel Drive
• 8-Speed PowerShift Tranmission

Comparatively, the John Deere 4020 offers more power, capacity, and features than the John Deere 4000. The 4020 has 78hp max power, whereas the 4000 only has 50hp max power. The 4020 has a 3-point hitch capacity of 6,000 lbs., compared to the 4000’s 4,000 lbs. capacity. The fuel tank capacity for the 4020 is 39 gallons, compared to 20 for the 4000. Additionally, the 4020 has an 8-speed PowerShift transmission, whereas the 4000 has a 4-speed. Ultimately, the 4020 is the superior model thanks to its higher power, capacity, and features.

John Deere 4000 Vs 4020 Features

John Deere 4000 Features:
• 4 cylinder, 4.5L diesel engine
• 37 PTO horsepower
• 6,500 lbs. power take-off (PTO) lift capacity
• 12/24 volts electrical system
• Open operator station
• Manual steering
• Rough-cut mower

John Deere 4020 Features:
• 6 cylinder, 4.5L diesel engine
• 50 PTO horsepower
• 12,000 lbs. power take-off (PTO) lift capacity
• 24 volts electrical system
• Enclosed operator station
• Power steering
• Ranging from standard mowers to rotary cutters

The John Deere 4000 and 4020 are agricultural tractors designed for applications such as cultivation and mowing in farming, landscaping, and other utilitarian tasks. Both tractors feature a diesel engine and PTO lift capacity, however, the 4020 includes a larger engine, more PTO horsepower, and a more powerful electrical system. Additionally, the 4020 includes an enclosed operator station, power steering, and a wider range of mower options compared to the 4000. Ultimately, the 4020 surpasses the 4000 in terms of power and range of applications, making it the better choice.

John Deere 4000 Vs 4020 Maintenance

The John Deere 4000 and 4020 tractors, require similar levels of maintenance and upkeep. In general, both need regular oil and filter changes, lubrication, and general checking and maintenance of replacement of worn parts. The John Deere 4000 requires a regular preparation for storage prior to winter, which includes topping up the fuel tank, draining old fuel from the tank, and a thorough cleaning. Additionally, inspections should take place three times a year. The John Deere 4020 requires more frequent and detailed inspections, typically twice a year, which should include all belts, hoses, and lines. Every 250 hours of operation, operators should conduct a more detailed inspection, paying attention to engine hoses, filters, spark plugs and gaskets, radiators, and all other items subject to wear and tear. So, while the two tractors are very similar in terms of maintenance and upkeep, the 4020 requires more frequent, detailed inspections and maintenance than the 4000. This can help to extend the life of the 4020, thereby allowing the owner to enjoy more hours of use and increase the productivity of the tractor. In conclusion, whether selecting a John Deere 4000 or 4020 tractor, it’s important to maintain it regularly in order to receive the full benefits of the machine.

John Deere 4000 Vs 4020 Performance

John Deere 4000:
-2.9-liter diesel engine
-Water-cooled engine
-3-cylinder engine
-Independent PTO shaft
-3-speed powershuttle transmission
-Cab option with A/C
-Independent hydraulic pump
-Standard 6-volt electrical system

John Deere 4020:
-3.3-liter diesel engine
-Air-cooled engine
-4-cylinder engine
-Independent PTO shaft
-8-speed transmission
-Cab option with A/C
-High-flow hydraulic pump
-Standard 12-volt electrical system

The John Deere 4000 and 4020 represent two excellent utility tractors with impressive performance. The JD 4000 has a 2.9-liter diesel engine, a water-cooled 3-cylinder engine, and a 3-speed powershuttle. As for the JD 4020, this tractor features a 3.3-liter diesel engine, an air-cooled 4-cylinder engine, and an 8-speed transmission. Both of these tractors come with an independent PTO shaft, cabin options with A/C, and different electrical system options. The JD 4000 is equipped with a standard 6-volt electrical system while the JD 4020 has a standard 12-volt electrical system. The JD 4000 has an independent hydraulic pump for controlling the hydraulics, while the JD 4020 has an upgraded high-flow hydraulic pump for improved hydraulic performance. In conclusion, both the John Deere 4000 and 4020 are powerful utility tractors that can handle a variety of tasks with different features to meet the needs of any type of farming operation.

What are They Best For

The John Deere 4000 series is a line of heavy-duty electric and diesel utility tractors. It is ideal for haying, baling, mowing, and all other light to medium-duty tasks. The tractors are reliable, easy to use and maintain, and are costly to purchase or rent.

The John Deere 4020, on the other hand, is a larger and more powerful tractor. It is designed to handle heavier tasks such as plowing, tilling, and spraying. It is a great choice for larger farms, fields, and construction sites that require more heavy-duty work.


The John Deere 4000 and 4020 tractors are both powerful, reliable pieces of farming equipment. The 4000 is a less powerful but similarly reliable and durable tractor compared to the 4020, although the 4020 has a larger engine, more horsepower, and better turning radius. In terms of features, the 4020 has a larger cab, more options for controls, and greater overall capacity. However, the 4000 also offers good options, such as pto and 3-point hitch, in a smaller package and is typically cheaper than the 4020. Ultimately, for larger jobs like farming, the 4020 is superior but for smaller tasks, the 4000 is more than capable and a good value for the price.