Great Wall Hi4 won the 2023

The list of China Heart's Top Ten engines and Hybrid system has been officially announced, and the special engine for Great Wall Hi4 hybrid system has been successfully selected as the Top Ten engines of China Heart 2023, which is the tenth time that Great Wall Automobile has won this honor since the 3.0T V6 engine in 2022.

Driven by the 2025 carbon neutralization target, hybrid is one of the main technical routes for Great Wall to realize the transformation of new energy strategy. Relying on the forest ecosystem, Great Wall makes a forward-looking technology layout for hybrid technology. Following the launch of hybrid DHT to break the technical barriers of joint venture brands at the end of 2020, Great Wall officially released a new intelligent electric hybrid four-wheel drive technology Hi4 in March this year, which continues to lead the rapid evolution of domestic autonomous hybrid technology.

The award-winning Great Wall Hi4 hybrid system has achieved an industry-leading 41.5% engineering thermal efficiency by virtue of advanced technologies such as Atkinson cycle, in-cylinder direct injection, 16 ultra-high compression ratio and 350bar fuel injection of 1.5L hybrid special engine. At the same time, the single-motor two-gear hybrid special transmission equipped with the system has the characteristics of high integration, high efficiency, high static performance and high comfort, and the highest transmission efficiency can reach 98%. At the same time, through the innovation of dual-motor hybrid structure, the whole system further improves the economy and power of the power system, improves the adaptability of complex road conditions, and reduces the hidden danger of driving safety. the innovation and subversion of autonomous hybrid technology are realized with "four-wheel drive performance and two-wheel drive energy consumption".

With the blessing of the Hi4 hybrid system of Great Wall, Haveronlong MAX, the candidate vehicle, achieved the balance effect of LEADING IDEA between power responsiveness and fuel economy, and was unanimously affirmed by many authoritative judges in the selection process, fully demonstrating the absolute strength of Great Wall Automobile in the field of hybrid technology.

Great Wall Hi4 can achieve a variety of power combinations, the system integrated power up to 340kW, covering all levels of A/B/C models, can meet the power needs of different positioning vehicles.

At present, Great Wall Hi4 has achieved mass production and listing on the two major models of Harvard fierce Dragon MAX and Harvard Raptor. In the future, Great Wall Motor will also launch new products with Hi4 in succession, and achieve comprehensive popularization in 2024, so as to meet the needs of global users for new energy four-wheel drive with increasing product competitiveness, and accelerate the landing of Great Wall Automobile's new energy strategy.

Based on the innovative configuration of three power sources and two axes distribution, Great Wall Hi4's new intelligent electric hybrid four-wheel drive technology adopts the hybrid structure of series-parallel + two gears + front and rear axle twin motors, combines intelligent energy management and intelligent torque vector control system, accurately identifies real-time road conditions, realizes the intelligent dynamic switching of three engines and nine modes, and truly achieves "better efficiency in all operating conditions and worry-free driving in the whole scene".

At the same time, compared with the traditional dual-motor two-wheel drive configuration, the Great Wall Hi4 hybrid system adds pure electric four-wheel drive, parallel four-wheel drive and two-axis energy recovery mode to ensure that users can flexibly match to the optimal working mode in any travel scene, bringing users a new all-wheel drive driving experience with lower fuel consumption, stronger power, safer and more comfortable, which has been recognized by more and more users.

The award of Great Wall Hi4 special engine is not only the recognition and affirmation of the core technology of Great Wall engine and hybrid in the industry, but also the strength of Great Wall Motor's independent research and development in the power system field for many years. In the future, under the guidance of the new energy manifesto of "more economical, farther and safer", Great Wall Automobile will adhere to the development concept of "user-centered", continue to innovate, and use more high-performance and low-emission power products to accelerate the development of China's automobile industry.