Executive Summary
The Dongfeng 400HP 6x4 Heavy-Duty Tractor Truck represents a compelling value proposition for fleet operators and logistics companies seeking dependable commercial heavy trucks without the premium price tag of new vehicles. This certified pre-owned unit combines Dongfeng's renowned manufacturing quality with the proven reliability of Weichai power technology, delivering sustained performance across demanding transportation cycles. Designed specifically for the logistics and freight transportation sector, this heavy-duty tractor head excels in regional distribution, intercity hauling, and specialized cargo applications where robust engineering and operational efficiency are paramount.
As China's leading commercial vehicle manufacturer, Dongfeng has established itself as a trusted name in global trucking through decades of engineering innovation and manufacturing excellence. This particular configuration—featuring a 400 horsepower engine, 6x4 drive axle arrangement, and substantial 41-50 ton load capacity—addresses the critical needs of modern freight operations requiring vehicles that can handle heavier payloads while maintaining fuel efficiency and reduced total cost of ownership. The vehicle's Euro 2 emission compliance ensures compatibility with standard diesel fuel available across most markets, eliminating concerns about specialized fuel requirements.
For fleet managers evaluating used commercial vehicles, this Dongfeng tractor truck offers an attractive balance of proven technology, accessibility of spare parts worldwide, and the robust chassis engineering required for intensive commercial applications. The combination of Weichai engine reliability, FAST transmission durability, and Dongfeng's heavy-duty chassis construction creates a foundation for long service life and minimal downtime—critical factors in competitive transportation businesses where vehicle availability directly impacts profitability.
Performance & Engineering
The heart of this Dongfeng tractor truck lies in its Weichai WP-series six-cylinder diesel engine, displacing over 8 liters to produce a substantial 400 horsepower and torque output ranging between 1,500 and 2,000 Newton-meters. This powerplant exemplifies Weichai's commitment to durability and fuel efficiency, featuring advanced fuel injection technology and robust internal components designed for extended service intervals. The engine's performance characteristics make it particularly suited for highway cruising at optimal RPM ranges while maintaining sufficient low-end torque for challenging departure conditions, whether loaded or on inclines.
Power transmission is managed through a FAST 12-speed manual transmission, a proven solution in heavy-duty commercial applications that offers drivers precise gear selection and optimal ratio spacing for various load conditions. The transmission's robust synchronizer assemblies and durable gear sets are engineered to withstand the high torque loads characteristic of heavy diesel engines, while the 2-position reverse gear configuration provides adequate maneuvering capability in loading docks and tight yard environments. This manual transmission choice remains popular among experienced fleet operators who value driver control over power delivery and the inherent reliability advantages of traditional hydraulic-mechanical transmission systems.
The vehicle's heavy-duty chassis framework supports the substantial gross vehicle weight rating of 20,001-25,000 kilograms, providing the structural integrity necessary for demanding commercial operations. The 6x4 drive configuration delivers enhanced traction and payload distribution, particularly valuable when operating on mixed-terrain routes or in conditions where road surface quality may vary. Ten tires mounted on 12R22.5 rims—six on the drive axles and four on the steering axle—create a stable platform with excellent road contact and manageable ground pressure, contributing to both tire longevity and fuel efficiency during extended highway operations.
Key Advantages & Features
- Proven Weichai Power Technology – The 8L+ six-cylinder diesel engine delivers reliable 400HP output with excellent fuel efficiency, backed by Weichai's extensive global service network and parts availability. Engine performance is optimized for both highway cruising and demanding start-up loads.
- FAST 12-Speed Manual Transmission – The robust FAST gearbox provides precise gear selection and optimal ratio spacing, enabling drivers to maintain engine power in the most efficient RPM range regardless of load conditions or road gradient. Proven durability for intensive commercial use.
- 41-50 Ton Payload Capacity – Substantial cargo-carrying capability makes this tractor truck ideal for high-volume logistics operations, maximizing revenue per trip and improving fleet productivity. Heavy-duty suspension and reinforced chassis components support sustained heavy loading.
- Enhanced Safety Systems – Equipped with ABS (Anti-lock Braking System) as standard, providing controlled braking performance and improved stability during emergency stops or adverse road conditions. Automatic windows and driver-focused controls contribute to operational safety.
- 600+ Liter Fuel Tank Capacity – Extended range fuel capacity eliminates frequent refueling stops, reducing downtime and improving route efficiency for long-haul operations. Compatible with standard diesel fuel for widespread availability.
- Automated Comfort Features – Automatic climate control system and automatic windows create a comfortable driver environment during extended shifts, supporting driver retention and reducing fatigue-related operational issues common in long-distance trucking.
- Global Parts Accessibility – Dongfeng vehicles enjoy extensive dealer support and aftermarket parts availability worldwide, ensuring maintenance convenience and competitive repair costs compared to proprietary commercial vehicle systems.
- Versatile Configuration Options – Available in left-hand drive configuration with color options to meet specific fleet branding requirements, providing flexibility for operators with diverse market requirements.
Specifications Table
| Engine & Powertrain | |
|---|---|
| Engine Brand | Weichai |
| Engine Displacement | > 8L |
| Horsepower | 400HP (351-450HP range) |
| Maximum Torque | 1,500-2,000 Nm |
| Cylinders | 6 |
| Fuel Type | Diesel |
| Emission Standard | Euro 2 |
| Transmission Brand | FAST |
| Transmission Type | Manual |
| Forward Gears | 12 |
| Reverse Gears | 2 |
| Chassis & Dimensions | |
| Drive Configuration | 6x4 |
| Overall Dimensions | 6.89 x 2.525 x 3.0 meters |
| Gross Vehicle Weight | 20,001-25,000 kg |
| Load Capacity | 41-50 tons |
| Tire Size | 12R22.5 |
| Tire Quantity | 10 |
| Fuel Tank Capacity | ≥600L |
| Cabin & Comfort | |
| Steering Position | Left |
| Passenger Capacity | 2 |
| Seat Configuration | Half-row |
| Driver's Seat | Normal |
| Windows | Automatic |
| Air Conditioner | Automatic |
| Cruise Control | None |
| Multimedia System | None |
| Rear Camera | None |
| Safety & Technology | |
| ABS | Yes |
| ESC | None |
| Touch Screen | None |
| Vehicle Information | |
| Condition | Used |
| Brand | Dongfeng |
| Model | Tractor Truck Head |
| Color | Customer's Requirement |
| Origin | China |
Ideal Applications
- Regional Logistics Distribution – The 400HP power output and 6x4 configuration provide reliable performance for regional distribution routes covering 200-500 kilometer distances, where the balance of payload capacity and operational efficiency maximizes profitability per kilometer traveled.
- Intercity Freight Operations – Extended 600+ liter fuel capacity supports uninterrupted long-haul runs between major logistics hubs, while the robust chassis construction handles sustained highway driving at optimal cruising speeds for time-sensitive cargo delivery.
- Heavy Cargo Transportation – With 41-50 ton payload capacity, this tractor truck excels in transporting bulk commodities, construction materials, industrial equipment, and other dense cargoes where volumetric efficiency determines operational success.
- Container Haulage – The heavy-duty chassis and substantial GVW rating provide suitable foundation for container chassis attachment, making this unit valuable for port logistics operations and multimodal freight transfer applications.
- Fleet Expansion Programs – Cost-conscious fleet operators can acquire reliable used equipment at attractive price points, supporting business growth without capital-intensive new vehicle purchases while maintaining service quality standards expected by shippers.
- Specialized Trailer Operations – Compatible with various trailer configurations including flatbeds, refrigerated units, and bulk liquid tanks, providing operational flexibility for transportation companies serving diverse market segments.
Product Image Gallery
Year
2022
Horsepower(HP)
420HP
Wheelbase(mm)
3800mm
Zhengzhou Dongfeng Mid-South Enterprise Co., Ltd.
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Address:
No.28, Dongfeng Road, Zhengzhou City, Henan Province, China,Zhengzhou,China
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Contact Seller:
+86-371-88883954
The Weichai 6-cylinder diesel engine powering this Dongfeng tractor truck is engineered for 1-1.5 million kilometers of operational life under proper maintenance protocols. Standard service intervals include oil changes every 20,000-25,000 kilometers, fuel filter replacements at 40,000 kilometer intervals, and comprehensive inspections at 80,000 kilometer milestones. With documented maintenance history and regular servicing, these engines consistently deliver reliable performance throughout intensive commercial operations.
With maximum torque output of 1,500-2,000 Nm available at lower RPM ranges, the Weichai engine provides excellent low-end power characteristics essential for gradient departure and challenging terrain navigation. The 6x4 drive configuration distributes traction across four powered wheels, significantly improving climb capability and reduces wheel slip incidents compared to 4x2 configurations. Combined with the 12-speed manual transmission allowing precise gear selection, operators can optimize engine output for specific gradient requirements.
Dongfeng maintains one of the most extensive commercial vehicle dealer networks in Asia with authorized service centers across Europe, Africa, South America, and Southeast Asia. Weichai power components enjoy universal recognition in the diesel engine aftermarket, ensuring competitive pricing and availability for common wear items. The FAST transmission series is similarly well-supported globally, with rebuilt units and replacement components readily accessible through commercial truck parts distributors.
Euro 2 emission compliance represents an earlier regulatory tier, which means this vehicle meets minimum emission requirements established in the early 2000s. In many developing markets, Euro 2 vehicles remain fully legal for commercial registration and highway operation. Importantly, Euro 2 engines operate on standard low-sulfur diesel fuel available at virtually all fueling stations, eliminating concerns about specialized emissions-compliant fuel requirements that affect newer vehicle categories.
International buyers typically access various financing arrangements including letters of credit, equipment leasing, and trade financing through established commercial vehicle export specialists. Pre-purchase inspection services by independent surveyors (such as SGS or Bureau Veritas) can verify vehicle condition, while third-party vehicle history reports document prior usage and maintenance records. Shipping arrangements through established freight forwarders ensure safe transport via roll-on/roll-off vessels or container shipment to destination ports worldwide.
Customer reviews
4.00
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