Porsche Motorsport claim that this car is 95% brand new compared to the 2017 car that will continue to run in GTE-Am until 2020/2021. This new RSR debuted publicly at the Goodwood Festival of Speed, and will make it's on track debut at the WEC Prologue on July 23/24, ahead of it's competition debut at the WEC Silverstone 4 Hours on Sept. 1. It's expected to make it's IMSA debut at Daytona testing late this year.