The Shaanxi Automobile SX4189XC1Q1 tractor is primarily aimed at the logistics distribution and coal transportation markets. Its strong power and stable carrying capacity make it an ideal choice for these fields. Users generally regard its performance as excellent, suitable for long-distance transportation and heavy-duty tasks, capable of providing reliable transportation assurance.

A tractor is a specialized vehicle designed for pulling or pushing other vehicles. Tractors typically have powerful powertrains that can generate sufficient torque and power to move heavy cargo, large vehicles, or other hard-to-move objects. They are commonly used to tow trucks, excavators, tractors, drift cars, boats, and other heavy or special vehicles. In road rescue, construction sites, ports, agriculture, and industrial fields, tractors are widely applied. Tractors usually have multiple axles to provide better traction and stability and can be connected with trailers or semi-trailers to form a complete combination vehicle.

The tractor is equipped with the Weichai WP10H375E62 engine, a 6-cylinder inline diesel engine with a displacement of 9.5L, meeting National VI emission standards. It has a maximum horsepower of 375 and a maximum torque of 1800 N·m, with a rated speed of 1900 rpm. This power configuration ensures strong power output under various working conditions. It features a Fast Gear S12MO manual 12-speed gearbox, providing smooth shifting and high transmission efficiency, making it suitable for long-distance transportation. The rear axle ratio is 4.111, suitable for various road conditions, especially performing well under heavy loads.