A post from the carmaker on social media platform Weibo showed the price of the Model S cut 6.7% to 754,900 yuan ($103,477.58) from 808,900 yuan earlier.
The Model X now starts from 836,900 yuan, down 6.9% from 898,900 yuan earlier.
The moves come after sales of Tesla's China-made vehicles fell 31% in July from June, their first month-on-month decline since December, as the automaker idled some production to prepare for a revamped Model 3 launch.
In contrast, China's BYD (002594.SZ) increased sales from June.
($1 = 7.2953 Chinese yuan renminbi)
