On April 10, Weichai held a grand launch event for its NG4.0 Pro natural gas power new products in Zhengzhou, with five parallel sub-venues in Changchun, Xi’an, Yinchuan, Chengdu and Jinan.
At the conference, Weichai unveiled four all-new NG4.0 Pro natural gas power units (13L / 14L / 15L / 16L), covering all transportation scenarios and setting a new industry benchmark with super power, super gas efficiency and super efficiency.
Pro-level Upgrade Creates a Full-Scenario High-Efficiency Matrix
As advanced new-generation products built on the NG4.0 platform, the WP13NG‑4.0 Pro, WP14NG‑4.0 Pro, WP15NG‑4.0 Pro and WP16NG‑4.0 Pro feature displacements ranging from 13.3L to 15.7L and power outputs from 520 to 750 horsepower.
Each model is tailored for segmented scenarios including combined transportation, trunk logistics, mountainous and plateau transport.
Leveraging industry-leading core technologies, the four new engines deliver outstanding gas-saving performance and comprehensive improvements in power, reliability and comfort.
Triple “Super” Upgrades Unlock New Value Experience
Since pioneering natural gas engine R&D and manufacturing in the 1990s, Weichai has accumulated nearly 30 years of expertise and maintained industry leadership.
The newly launched NG4.0 Pro achieves all-round upgrades across three dimensions, fulfilling its commitment to efficient operation and reliable wealth creation through full‑scope technological breakthroughs.
Super Power
Featuring core technologies such as high‑flow low‑resistance air intake and rapid combustion, NG4.0 Pro boosts power response by 20%, enabling quick starts, smooth overtaking and stable high-power output even under complex working conditions.
Super Gas Efficiency
Supported by full‑domain intelligent control and triple fuel‑saving technologies, the vehicle’s gas consumption per 100 km is reduced by a further 5% compared with the previous generation.
High-efficiency combustion converts every cubic meter of natural gas into effective power, delivering greater cost savings the more you drive.
Super Efficiency
Equipped with a dedicated intelligent brain, NG4.0 Pro enables millisecond‑precision regulation to adapt to different gas sources and operating conditions.
It provides customized intelligent matching for each application, offering more responsive control and higher operational efficiency.
Ten Exclusive Benefits Safeguard Efficient Full‑Cycle Operation
Alongside the launch, Weichai introduced ten exclusive service policies for NG4.0 Pro, covering warranty, maintenance and rescue across the entire chain to fully reduce users’ operational risks.
Supported by its global service network, 83 central warehouses and the largest commercial vehicle service call center in the industry, Weichai ensures rapid response and all‑round protection.
For customers’ full‑life‑cycle cost control, Weichai also launched a new NG product TCO package, plus exclusive benefits for key clients.
Real‑World Testing Proves NG4.0 Pro’s New Value
The event kicked off the National NG4.0 Pro Gas Consumption Challenge, to be followed by customer road tests, the NG Ambassador Challenge and other activities to verify product performance using real operational data.
Led by Weichai, China’s natural gas power industry has fully entered the 4.0 Pro era.
At this historic juncture of energy structure transformation and profound industrial reform, Weichai will continue to power the green and low‑carbon future of the logistics industry with even more efficient, powerful and intelligent propulsion solutions.
