Porsche will be displaying one of several ceramic applications that they have pioneered in cars. The 2001 911 GT2 was the first series production car to use carbon ceramic brake rotors ...

with 14.2-inch rotors up front and 14.1 inches in the rear. Despite that the Taycan 4 is on sale now and live on Porsche's configurator, EPA ratings for driving range have yet to be published.