According to statistics and analysis from the China Internal Combustion Engine Industry Association, in June 2025, sales of multi cylinder diesel internal combustion engines for commercial vehicles reached 167400 units, a month on month increase of 7.16% and a year-on-year increase of 16.08%; The cumulative sales volume from January to June was 1.0227 million units, a year-on-year increase of 2.44%. The top selling companies are Weichai, Yuchai, Yunnei, Jiangling, Fukuda Cummins, Quanchai, Jiefang Power, Jianghuai Automobile, Dongkang, and New Power Technology.

Article source: Data from the China Association of Domestic and Foreign Affairs