





Model: SX4250XC42
Wheelbase: 2070mm
Total mass: 25 tons
Our heavy-duty tractor trucks are designed to provide excellent performance, strong power, and reliable operation for long-distance transportation, logistics, mining, and commercial applications.
Equipped with powerful engines, durable chassis, and advanced driving systems, our tractor units deliver outstanding traction, fuel efficiency, and stability under various road conditions. They are ideal for pulling semi trailers and transporting containers, bulk cargo, construction materials, and heavy loads.
As a professional truck manufacturer and exporter in China, we provide different configurations including 4×2, 6×4, and 8×4 tractor trucks to meet the needs of different markets. Our vehicles feature high-quality components, strict quality control, competitive prices, and reliable after-sales support.
✔ Powerful engine with strong hauling capacity
✔ Heavy-duty chassis for tough working conditions
✔ Excellent fuel efficiency and long service life
✔ Suitable for logistics, mining, construction, and transportation
✔ Multiple configurations available for global markets
✔ Factory direct supply with competitive prices
Whether you are a truck distributor, logistics company, or large fleet operator, our tractor trucks provide a cost-effective transportation solution with dependable performance.
| Allowed number of passengers | high roof |
| Announcement model | SX4250XC42 |
| Body height | 3.98 meters |
| Body length | 7.05 meters |
| Body width | 2.55 meters |
| Cab suspension | 2 people |
| Cylinder arrangement | series |
| Displacement | 12.54L |
| Drive form | 6X4 |
| Emission standards | National Five |
| Engine brand | Weichai |
| Engine model | Weichai WP13.550E501 |
| engine | Weichai WP13.550E501 |
| Front wheelbase | 2070mm |
| Fuel type | diesel fuel |
| Fuel type | diesel fuel |
| Gearbox | Fast S16MO |
| Market segments | Iron powder steel transportation |
| Maximum horsepower | 550 HP |
| Maximum output power | 405kW |
| Maximum speed | 109km/h |
| Maximum torque speed | 1000-1400rpm |
| Maximum torque | 2550N-m |
| Number of cylinders | 6 cylinder |
| Number of seats | Four-point airbag suspension |
| Origin | Xi'an, Shaanxi |
| Rated speed | 1900rpm |
| Rear axle speed ratio | 4.769 |
| Rear wheelbase | 1860/1860mm |
| Tonnage level | Heavy truck |
| Total mass | 25 tons |
| Total traction mass | 38.5 tons |
| Vehicle weight | 10.3 tons |
| Wheelbase | 3175+1400mm |
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