The Chinese manufacturer Zoomlion has unveiled the 9DX, a large-scale hybrid agricultural tractor that marks a significant milestone in terms of power for this type of machinery, boasting a stated maximum output of 1,600 horsepower.
Its advanced four-track architecture, equipped with two electric motors and a hybrid transmission system, positions this model as one of the most ambitious offerings in the field of contemporary agricultural machinery.
A 1,600-Horsepower Hybrid System.
The new model was launched at the China International Agricultural Machinery Exhibition (CIAME 2026), held in Tianjin. It is designed for use on large-scale farms, where tasks such as land preparation, sowing, and fertilization require high traction capacity and the ability to handle large-scale implements.
The most notable feature of the Zoomlion 9DX is its advanced propulsion system. The machine combines an internal combustion engine with two electric motors, integrated into a hybrid architecture that operates at 800 volts.
The system delivers a stated peak power of 1,600 horsepower and a maximum torque of 7,200 Nm. To manage this capacity, it incorporates a hybrid-technology continuously variable transmission (CVT), which allows for the adjustment of forward speed to suit the requirements of each specific operation, without the need for stepped gear ratios.
The announced maximum speed is 40 km/h. Zoomlion claims that its propulsion system improves operational efficiency by 10% to 15% compared to similar equipment. However, the company has not yet disclosed details regarding the tests used to determine this improvement. Information regarding the individual power output of the combustion engine and the two electric motors—as well as the continuous rated power of the entire system—is not available. Therefore, the 1,600-horsepower figure should be interpreted as the maximum output of the hybrid system, rather than a constant power level available throughout the entire workday.
Four tracks to distribute the load.
Another notable feature of the 9DX is its traction system. Instead of using conventional agricultural tires, it employs a system of four independent rubber tracks, each 762 millimeters wide.
This configuration distributes the machine’s weight over a larger contact area, reducing the pressure exerted on the ground and, consequently, the risk of soil compaction. This is particularly important for large-scale farming operations, where the repeated movement of heavy machinery can compromise the structural integrity of the soil.
The manufacturer guarantees that the tractor is capable of operating on slopes exceeding 12 degrees. Its exceptional traction is designed to handle large-scale agricultural implements, such as wide-width seed drills and soil preparation equipment.
A hydraulic system designed for large implements.
Mechanical power is not the only advantage of the Zoomlion 9DX. Its hydraulic system offers a stated maximum flow rate of 636 liters per minute, capable of powering implements with high hydraulic energy requirements.
This capacity is particularly beneficial for operating large-scale seed drills, tillage machinery, and variable-rate fertilization equipment. The combination of power, traction, and hydraulic capability allows a single machine to handle massive implements and perform highly demanding agricultural operations.
The cab is designed to support long work shifts. It features an independent, fully floating suspension system engineered to minimize vibrations transmitted to the operator, ensuring a smoother and more comfortable ride. Access is provided via a ladder set at a 65-degree angle.
A new contender against large conventional tractors.
With 1,600 horsepower, the Zoomlion 9DX sits in a higher category than the major conventional tractors currently on the market. For comparison, the John Deere 9RX 830 model has a stated maximum engine power of up to 913 hp.
However, it should be noted that these two figures are not directly comparable. In the case of the 9DX, the figure represents the stated peak power of a hybrid system, whereas John Deere specifies the maximum power of its diesel engine according to its official certification.
This new model marks a significant advancement over its predecessor, the Zoomlion DX7004, which featured a maximum hybrid power output of 1,200 horsepower.
The Chinese manufacturer has not yet announced a start date for mass production or a commercial launch date for the 9DX. Furthermore, not all the data required to evaluate its actual performance under real-world working conditions has been disclosed.
