Information display method and information display system for test park

The invention discloses an information display method and an information display system for a test park. The information display method comprises the steps that vehicle performance parameters detected by a vehicle-mounted detector arranged on a test driving vehicle are obtained, and the vehicle performance parameters are generated by the vehicle-mounted detector according to vehicle state information when the test driving vehicle runs on a current scene road surface on a test park and used for reflecting the performance parameters of the test driving vehicle; and the vehicle performance parameters of the test driving vehicle are displayed for the current scene road surface. According to the embodiment of the invention, a user (such as a vehicle buying user) can know the driving experience of the test driving vehicle on various scene road surfaces and the related performance parameters of the vehicle, and a better vehicle buying service is provided for the vehicle buying user, so that the requirements of the v