港股汽车股走高，小鹏汽车(09868.HK)涨幅扩大至8.44%，蔚来汽车(09866.HK)涨超3%，吉利汽车(00175.HK)、广汽集团(02238.HK)、华晨中国(01114.HK)等涨幅居前。

Group 1 - Hong Kong automotive stocks experienced an upward trend, with XPeng Motors (09868.HK) increasing by 8.44% [1] - NIO Inc. (09866.HK) saw a rise of over 3% [1] - Other notable gainers included Geely Automobile (00175.HK), GAC Group (02238.HK), and Brilliance China Automotive (01114.HK), which also recorded significant increases [1]