The HOHAN 4x2 tractor truck is a medium-to-heavy-duty tractor model under Sinotruk, emphasizing efficiency, flexibility, and economy. Leveraging Sinotruk's integrated Mercedes-Benz and German MAN technologies, along with its own mature manufacturing experience, it features a 4x2 (dual-axle, front-steering, rear-drive) drive configuration, precisely adaptable to diverse scenarios such as short-to-medium distance logistics, long-distance dispatch, and engineering support. It caters to the operational needs of individual owners and small-to-medium-sized logistics companies, and its high cost-effectiveness and reliability have made it a preferred model in the logistics transportation sector, while also possessing strong competitiveness in overseas markets.

I. Model Positioning and Core Value The HOHAN 4x2 tractor truck precisely fills the market gap between lightweight and heavy-duty tractors, focusing on the core positioning of "high efficiency and energy saving, flexibility and convenience, durability and easy maintenance." It differs from the bulkiness of 8x4 heavy-duty models and the limitations of 4x2 light truck tractors, balancing power performance and maneuverability. Its core value lies in "low cost, high adaptability, and strong reliability." Whether for short-distance transportation around cities or long-distance cross-regional dispatch, its flexible body design and stable power output improve transportation efficiency and reduce operating costs. Simultaneously, relying on Sinotruk's standardized and modular production philosophy, it significantly enhances vehicle reliability and reduces downtime due to breakdowns, perfectly aligning with the current logistics industry's core demand for "cost reduction and efficiency improvement."

As the core tractor model of Sinotruk's Howo series, this model integrates multiple technological advantages to create a truly lightweight highway transport vehicle. While controlling the overall vehicle weight, it ensures tractive capacity, balancing fuel economy and operational profitability, making it a reliable partner for medium- and long-distance transportation on provincial highways and expressways, as well as short-distance urban delivery.

II. Core Advantages: Robust Capabilities for Diverse Scenarios

1. Powerful Performance, Adaptable to Multiple Operating Conditions
The Howo 4x2 tractor truck is equipped with mature engines independently developed by China National Heavy Duty Truck Group (CNHTC), covering a power range of 260-460 horsepower. Mainstream models feature engines such as the MT07.29-50 and WD615.97C. The MT07.29-50 engine has a displacement of 6.87L, a maximum output of 216kW, and a maximum torque of 1100N·m; the WD615.97C engine has a displacement of 9726mL, a maximum horsepower of 300hp, and a maximum torque of 1340N·m. Both engines are inline six-cylinder, water-cooled, turbocharged, and intercooled, ensuring stable and abundant power output. Furthermore, the engines have been specifically tuned for excellent fuel adaptability, compatible with different qualities of diesel fuel, ensuring stable operation regardless of complex road conditions in China or fuel quality conditions in some overseas regions. In addition, some models offer an LNG natural gas power option, further reducing operating fuel consumption and environmental impact.

2. Robust, Durable, and Easy-to-Maintain Chassis: Designed for the complex road conditions commonly encountered in logistics transportation, the Howo 4x2 tractor unit utilizes a U-shaped parallel ladder frame chassis with cross-sectional dimensions of up to 300×90×8mm. Its cold-riveted crossbeam reinforcement design provides robust chassis load-bearing capacity. The front axle is rated for 7-9.5 tons, and the rear axle for 13-16 tons. The mainstream configuration includes H457 or HW1249 series rear axles, with selectable gear ratios such as 4.11 and 4.875 to balance power and fuel economy. The vehicle boasts highly interchangeable parts and a simple structural design, ensuring easy access to spare parts even in remote areas. The convenient maintenance process eliminates the need for specialized technicians, significantly reducing maintenance costs and downtime. Furthermore, the optimized chassis suspension system offers optional leaf springs or air suspension, enhancing driving stability and adapting to unpaved roads and long-distance highway driving.

3. Economical and Energy-Saving, with Controllable Operating Costs: The Howo 4x2 tractor unit features a lightweight design, with a curb weight of only 6.8-7.3 tons. Compared to similar models, it boasts a significant fuel advantage, consuming 3-5 liters per 100 kilometers less, resulting in substantial fuel cost savings over the long term. The vehicle's purchase price is affordable, only 50%-70% of comparable European models, while spare parts are inexpensive and readily available, further reducing initial investment and subsequent operating costs. Furthermore, the vehicle is equipped with aluminum alloy fuel tanks with capacities ranging from 350-600 liters, providing ample range and reducing the frequency of refueling, thus improving long-distance transportation efficiency.

4. Flexible and Convenient, Adaptable to Multiple Driving Scenarios: The compact 4x2 drive design, with an overall length of approximately 6.16-6.75 meters and a width of 2.496 meters, allows for a minimum turning diameter of only 14-16 meters. Compared to 6x4 and 8x4 models, it is more suitable for navigating narrow urban roads and construction site access, while also easily adapting to long-distance transportation scenarios such as highways and provincial roads. The vehicle can be used with various trailers, including flatbed trailers, tanker trailers, and container trailers, adapting to diverse needs such as cargo transportation and engineering support, offering far greater flexibility than heavy-duty tractor models.

5. Comfortable Driving and Guaranteed Safety: The cab features a Howo H76 single-sleeper or H78 double-sleeper design, accommodating 2-3 people. The interior is spacious, rationally laid out, and offers ample storage space. Standard interior features include air-suspension suspension seats, air conditioning, and an MP5 multimedia system. Some models are equipped with LCD instrument panels and cruise control, effectively reducing fatigue during long-distance driving. A large windshield and multiple rearview mirrors reduce blind spots, while a dual-circuit compressed air braking and engine exhaust braking system enhance driving safety, making it suitable for complex driving scenarios such as nighttime and rainy weather. Furthermore, the cab employs a four-point suspension design, further improving driving comfort and meeting the needs of long-distance driving.

III. Core Technical Parameters (Mainstream Models)

- Drive Type: 4×2 (Dual Axle, Front Axle Steering, Rear Axle Drive), flexible turning, strong road capability

- Engine: Mainstream models include MT07.29-50 and WD615.97C, with horsepower ranging from 260-460 hp, displacement from 6.87-9.726L, and maximum torque from 1100-2100 N·m. Fuel options include diesel or LNG, and emission standards cover China III to China VI and Euro II to Euro V, adapting to different regional regulations.

- Transmission: Standard configuration includes HW13710 and HW19710 series manual transmissions, with 10 or 12 forward gears and 2 reverse gears. Smooth shifting, strong torque capacity, adaptable to different power requirements.

- Axle: Front axle 7-9.5 tons, rear axle 13-16 tons, rear axle ratio selectable from 4.11-4.875, stable load-bearing capacity. Tires: Standard configuration includes 6 tires (6 tires total, including a spare tire) of 11.00R20, 12.00R20, or 12R22.5 steel radial tires, wear-resistant and durable, suitable for complex road conditions.

- Vehicle Parameters: Curb weight 6.8-7.3 tons, gross vehicle weight 18 tons, towing capacity 31.8-33.97 tons, overall dimensions approximately 6160×2496×3700-3720mm, wheelbase 3500-4200mm optional.

- Cab: H76 single sleeper, H78 double sleeper optional, seating 2-3 people, equipped with air conditioning, air-suspended seats, and other comfort features.

- Other Configurations: ZF power steering system, dual-circuit compressed air braking, engine exhaust braking, and optional saddle seats (JOST90#, JOST50#) on some models to suit different trailer requirements.