Tire information providing method and a providing apparatus

The method involves setting a tire of which information is to be provided and setting a road surface condition on which the tire is made to run. A mounting condition for mounting the tire and an evaluation parameter of the tire are set. A tire rolling simulation is performed based on the tire, the road surface and mounting condition for getting the evaluation parameter. Information with the parameter is provided to a customer. An independent claim is also included for a tire information providing apparatus for providing tire information to a customer.