Abstract: Since the China-VI emission regulation currently cannot effectively rule out the impact of driving behaviors on the results of real driving emission (RDE) test, different driving behaviors lead to significant discrepancies in RDE test results. In order to enhance the objectivity and repeatability of test results, a concept of window dynamics factor is introduced by normalizing v·a_pos[95]window, based on which the correction for driving behavior is conducted on the results of RDE test. An RDE test for driving behavior comparison is carried out on two light gasoline vehicles, meeting the China-VI emission standard. The results show that after correction, the discrepancies of RDE test results in terms of emission factor between normal driving and aggressive driving significantly reduce. The relative discrepancies reduce from 64.01% ～ 20.7% to 17.26% ～ 19.90% for CO, those reduce from 69.46% ～ 262.32% to 1.88% ～ 10.43% for PN, while those reduce from 18.46% ～ 46.21% to 10.82% ～ 19.68% for NO_x

Key words: light gasoline vehicle, RDE, window dynamics factor, aggressive driving