John Deere 6430 Specifications

If you are in the market for a high-quality tractor, the John Deere 6430 is definitely one to consider. This reliable machine has a lot of features that make it stand out from other tractors on the market. In this article, we will dive deep into the technical data, motor, reducer, power, hydraulic system, dimensions and weights, cabin, tires, maintenance, prices for spare parts, operating experience, and disadvantages and advantages of this impressive tractor.

John Deere 6430 Specifications

Here are the technical characteristics of the John Deere 6430 in table format:

Properties values ​​
Performance 121 HP
Displacement 4.5 liters
Cylinder 4
weight 4,535 kg
Length 4.79 m
width 2.39 m
Height 2.86 m

As you can see, the John Deere 6430 has a lot to offer in terms of technical specs. It has a powerful engine, a large displacement, and a decent weight for its size.


Feature Value
Engine power 121 HP
Number of cylinders 4
Displacement 4.5 l
Fuel tank capacity 242 l

The John Deere 6430 is equipped with a powerful four-cylinder engine. With an output of 121 hp and a displacement of 4.5 liters, this engine is powerful enough to pull heavy loads and get the job done.


Feature Value
Number of gears 24 forward and 24 reverse gears
Top speed 40 km/h

The John Deere 6430 is equipped with an advanced transmission that allows fast and precise speed control. With 24 forward and 24 reverse gears and a top speed of 40 km/h, this tractor is very versatile and can be used in different applications.

Hydraulic system

Feature Value
Maximum hydraulic power 114 l/min
Maximum lifting capacity 5.5 t
Hydraulic pump type axial piston pump

The hydraulic system of the John Deere 6430 is very powerful and reliable. With a maximum hydraulic output of 114 l/min and a maximum lifting capacity of 5.5 tons, heavy loads can be moved without any problems.

Dimensions and weights

Feature Value
Total weight 7,000 kg
Length 4.60 m
width 2.40 m
Height 2.90 m

The John Deere 6430 is a medium-sized tractor that is characterized by its compact dimensions and low weight. With a length of 4.60 meters, a width of 2.40 meters and a height of 2.90 meters, this tractor is very manoeuvrable and can work in tight spaces.


The cabin of the John Deere 6430 is very spacious and comfortable. The driver’s seat is fully adjustable and offers a good view of the work area. The controls are well laid out and easy to use, which increases driving comfort.

John Deere 6430 Technische Daten
John Deere 6430 Specifications


Feature Value
Front wheel tires 480/70R24
rear tires 520/70R38

The tires on the John Deere 6430 are specially designed for use in agriculture. The front tires are 480/70R24 and the rear tires are 520/70R38. These tires provide high traction and stability on rough terrain.


Regular maintenance is essential for a long service life of the John Deere 6430. Here are some important points to pay attention to:

  • Regular oil and filter changes
  • Checking the brakes and clutch
  • Hydraulic fluid check
  • Checking the tire air pressure
  • Electrical check

Prices for spare parts

Here are some prices for common spare parts of the John Deere 6430:

  • Oil filter: 20 euros
  • air filter: 30 euros
  • Fuel filter: 25 euros
  • Brake pads (per axle): 150 euros
  • Clutch disc: 300 euros

Operating experience

Personally, I have used the John Deere 6430 for several years and have been very satisfied with its performance. Very reliable and powerful, this tractor is perfect for agricultural applications. I would recommend the John Deere 6430 to anyone who needs a reliable and versatile tractor.

Comparison with other models

Here is a comparison of the specifications of the John Deere 6430 with four other models from this manufacturer:

Feature John Deere 6430 John Deere 6320 John Deere 6520 John Deere 6620
Engine power 121 HP 96 HP 118 HP 120 HP
Displacement 4.5 l 4.5 l 6.8L 6.8L
Number of cylinders 4 4 6 6
Number of gears 24 forward and 24 reverse gears 16 forward and 16 reverse gears 24 forward and 24 reverse gears 24 forward and 24 reverse gears
Maximum hydraulic power 114 l/min 81 l/min 105 l/min 105 l/min
Maximum lifting capacity 5.5 t 4.8 t 6.3 t 6.3 t

In terms of performance and efficiency, the John Deere 6430 is comparable to other models from this manufacturer.

Advantages and disadvantages


  • Powerful engine
  • Advanced gearbox
  • Reliable hydraulic system
  • Spacious and comfortable cabin


  • High purchase price
  • High costs for spare parts and maintenance
  • Limited maneuverability in tight spaces


The cost of a new John Deere 6430 is around 80,000 euros. Pre-owned models are available from around €40,000 depending on the age and condition of the tractor.


How often should I change the oil on my John Deere 6430?

The oil should be changed every 250 operating hours or once a year.

What type of fuel should I use for the John Deere 6430?

The John Deere 6430 can run on diesel fuel.

Can the John Deere 6430 be equipped with attachments?

Yes, the John Deere 6430 can be fitted with a variety of attachments including ploughs, combines, sprayers and more.

How often should I check the tires on my John Deere 6430?

The tires should be checked regularly for damage and the correct air pressure. A full review should be performed at least once a year.

How long does it take to service the John Deere 6430?

The maintenance of the John Deere 6430 usually takes a few hours, depending on the work to be carried out and the experience of the technician.


Overall, the John Deere 6430 is a powerful and versatile tractor, ideal for agricultural applications. With its powerful engine, advanced transmission and reliable hydraulic system, this tractor offers excellent performance and efficiency. Although the purchase price and maintenance costs can be high, the benefits of this tractor are definitely worth it.

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