Howo TX7 LNG tractor truck: Saves gas and earns money

As the domestic logistics industry continues to demand more refined control over operating costs, LNG-powered heavy-duty trucks have become a popular choice in the medium- and long-haul transportation market due to their lower fuel costs.

This issue details the HOWO TX7 series model from China National Heavy Duty Truck Group (CNHTC), a 480-horsepower 6×4 LNG tractor truck, providing truck drivers with comprehensive and realistic references for vehicle selection.

Howo TX7 LNG tractor truck

● Classic and Practical Cab with Ample Comfort Features

This HOWO TX7 tractor truck features a classic extended cab design. The vehicle is 7.52 meters long, 2.55 meters wide, and 3.955 meters high. Its robust and imposing design balances aerodynamic optimization with practicality. The cab seats two people, meeting the needs of long-distance transportation with two occupants.

Howo TX7 LNG tractor truck

In terms of features, the truck is equipped with power windows, a multi-function steering wheel, and automatic air conditioning, significantly improving daily convenience and comfort. It also features Bluetooth/hands-free calling and a large color touchscreen on the center console, providing a more comfortable experience for long drives.

● Weichai Gas Powertrain: Powerful Output and Fuel-Efficient Performance

The powertrain is the core highlight of this vehicle. It features a Weichai WP13NG480E61 National VI engine, an inline 6-cylinder layout, and runs on liquefied natural gas (LNG). With a displacement of 12.54L, it delivers a maximum output of 353kW (480 horsepower) and a peak torque of 2300N·m, easily handling various operating conditions such as fully loaded hill climbing and high-speed cruising.

Howo TX7 LNG tractor truck

The transmission system is matched with a Sinotruk-developed HW25712XSTCL manual gearbox, featuring 12 forward gears and 2 reverse gears. The shifting logic is clear, and the transmission efficiency is outstanding, forming a golden power combination with the engine, balancing power output and fuel economy.

● High-Load-Bearing Chassis Architecture: Stable, Reliable, and Durable

In terms of chassis, the vehicle weighs 8.8 tons, has a gross vehicle weight of 25 tons, and a maximum towing capacity of 40 tons, fully meeting the needs of medium- and long-distance heavy-duty transportation. This vehicle features a 6×4 drive configuration, equipped with an HDZ425QGY rear axle with a 3.7 rear axle ratio, and a top speed of 89 km/h, perfectly suited to the efficient transportation needs of long-haul logistics.

Howo TX7 LNG tractor truck

The vehicle has a wheelbase of 3800+1400mm, a front track of 2022mm, and a rear track of 1830/1830mm. Its compact and rational chassis layout provides excellent driving stability. The tires are 12R22.5 18PR, wear-resistant and durable, suitable for various complex road conditions, offering excellent off-road capability.

● Precise Adaptability to All Scenarios, Covering Diverse Transportation Needs
Based on the vehicle’s power, load-bearing capacity, and configuration, its applicable scenarios are very clear. The powerful 480-horsepower LNG engine and the 3.7 rear axle ratio configuration perfectly adapt to medium- and long-distance long-haul general freight transportation and less-than-truckload (LTL) logistics scenarios across the country.

With its 6×4 drive configuration, 40-ton towing capacity, and outstanding load-bearing capacity, this LNG tractor unit is well-suited for short- to medium-distance transport of resource-based goods such as coal and sand. Especially for individual truck drivers and small to medium-sized fleets that frequently operate on fixed routes and prioritize cost control, this LNG tractor unit can achieve higher operating profits thanks to its lower fuel costs.