Yuchai Machinery Group Co., Ltd. independently developed a 4F double ring SUV, which successfully passed the 4th emission test of the entire vehicle country, and became the first domestic diesel engine of the M1 passenger vehicle independently researched and developed through China. This indicates that Yuchai has taken a very important step in the development and supporting field of passenger vehicles.
Passenger diesel vehicles are still in their infancy in the country. The concept of development is different from that of commercial vehicles. It is not only necessary to consider the performance and emissions of the engine itself, but also to consider the entire vehicle emission after the vehicle is installed. At the same time, it must take into account the dynamic nature of the vehicle and economy. OK, driving. Yuchai has been committed to the development of passenger diesel engines for many years. The 4F engine was successfully matched with the Shuanghuan SUV in 2008 and was launched in the market in the same year.