2018 FORD MUSTANG RTR To Debut at the SEMA SHOW October 27, 2017 cars-power Photo Gallery, Tuning The new 2018 Mustang RTR! Lots of development work was put into this new RTR to make sure it’s the most dynamic and powerful RTR yet! If you’re going to SEMA, be sure to check it out in the Ford display! Source: RTR