John Deere 859 Skid Steer Specifications and Key Features

John Deere 859 offers exceptional reliability for a variety of tasks. Its robust engine and advanced hydraulic system deliver high performance, making it suitable for demanding work environments. With a maximum lifting capacity of 3,700 pounds, the 859 can easily handle large loads with precision.
The engine features a 4-cylinder turbocharged diesel, providing consistent power while minimizing fuel consumption. This makes the 859 ideal for long hours of operation. Additionally, the machine’s hydraulic system has been designed to offer smooth lifting and enhanced control when working with attachments.
When it comes to durability, the 859 is built with heavy-duty materials to ensure long-lasting performance. The wide wheelbase contributes to enhanced stability, especially in rough terrains. This skid steer is a reliable solution for operators seeking a versatile machine capable of performing a variety of tasks with ease.
John Deere 859 Specifications

The John Deere 859 is designed for durability and power in demanding environments. With a robust engine and heavy-duty components, it excels in various agricultural and industrial applications.
Engine: The 859 is equipped with a 4.5L 4-cylinder turbocharged diesel engine, offering a rated output of 105 horsepower. This engine ensures high fuel efficiency and consistent performance under load.
Transmission: It features a hydrostatic transmission, which provides smooth and responsive speed control. The transmission system ensures reliable power delivery across a range of operational conditions.
Operating Capacity: The machine’s operating weight is approximately 7,500 pounds, making it ideal for a variety of tasks, from hauling to lifting heavy materials. The rated operating capacity is 2,200 pounds, ensuring high load handling without sacrificing stability.
Dimensions: The John Deere 859 has a width of 74 inches, a height of 84 inches, and a length of 132 inches. This compact yet powerful design enhances maneuverability in tight spaces while still providing ample power for heavy-duty tasks.
Hydraulic System: The hydraulic system on the 859 boasts a flow rate of 24.5 gallons per minute, ensuring quick and efficient operation of attachments. The system also supports a lift height of 125 inches, making it versatile for a variety of lifting applications.
Lift Capacity: The lift arm system is engineered for high durability, with a maximum lift capacity of 3,000 pounds. This allows the 859 to handle a wide array of attachments and materials, optimizing productivity in demanding conditions.
Fuel Capacity: The 859 features a fuel tank capacity of 23.8 gallons, providing longer operational hours and fewer refueling stops, which enhances overall work efficiency on large-scale projects.
Operator Comfort: The operator’s cab is equipped with ergonomic controls, adjustable seating, and a fully enclosed cabin. Air conditioning and heating systems ensure a comfortable working environment, regardless of the weather conditions.
Engine and Power Output Details

The John Deere 859 is equipped with a robust engine that delivers consistent performance across various tasks. Its 4-cylinder turbocharged engine provides a power output of 110 horsepower, ensuring reliable operation for heavy-duty applications.
The engine’s design incorporates advanced fuel injection technology, which improves fuel efficiency while maintaining high torque levels for demanding tasks. This results in smoother operation, even under load.
Key specifications include:
- Engine Type: 4-cylinder turbocharged
- Horsepower: 110 HP
- Fuel Type: Diesel
- Torque: 380 Nm at 1,500 rpm
- Displacement: 4.5 liters
The powertrain ensures that the 859 can easily handle both transport and loader functions, making it a versatile machine for construction and agricultural work. The high torque at low RPMs enables the engine to maintain stability and power in all working conditions.
Additionally, the John Deere 859 features an optimized cooling system that maintains optimal engine temperatures even during extended periods of heavy use. This ensures longevity and minimizes downtime due to overheating.
Hydraulic System and Lift Capacity

The John Deere 859 is equipped with a highly reliable hydraulic system designed for efficient performance across various tasks. The system delivers consistent power to lift and handle heavy loads with ease. The lift capacity of the machine is rated at 3,400 lbs, providing a robust solution for demanding operations. With a hydraulic flow rate of 23.2 gpm, the system ensures smooth and fast attachment handling, allowing users to maximize productivity during operations such as material handling, digging, and lifting.
For those needing precision and control, the hydraulic system is engineered to handle a variety of attachments with ease. It offers an impressive breakout force of 8,500 lbs, ensuring that operators can handle even the most challenging materials. Additionally, the system features a high-performance pump that guarantees a steady supply of hydraulic fluid to maintain maximum operational efficiency, even during extended use.
The John Deere 859’s lift capacity, coupled with its hydraulic system, makes it an ideal choice for a variety of applications in construction, landscaping, and agricultural operations. Whether lifting materials onto trailers or clearing debris, this skid steer offers the power and reliability needed to get the job done quickly and effectively.
Dimensions and Weight Distribution
The John Deere 859 has compact dimensions that enhance maneuverability in tight spaces. Its overall width measures 72 inches, making it suitable for various applications without compromising stability. The length of the machine is 131 inches, which ensures a balanced structure for handling different types of tasks.
Weighing in at 4,800 pounds, the 859’s weight distribution plays a significant role in its operational efficiency. The front axle carries the majority of the weight, approximately 60%, while the rear axle supports the remaining 40%. This distribution ensures optimal traction, especially when operating on slopes or uneven ground.
For tasks requiring heavy lifting, the machine’s center of gravity remains low, reducing the risk of tipping. The well-distributed weight enhances its lifting capacity and provides stability, even during challenging operations such as material handling or hauling. It’s crucial to consider these dimensions and weight distribution when planning your tasks to maximize performance.