Indy Car Horsepower 2025. No timeline has been given for if or when. The next generation of indycar engines, due for the 2025 season were in action on the indianapolis motor speedway road course today, albeit without their hybrid component.
The ntt indycar series recently completed its first and final major test of its hybrid engine and energy recovery system before the ers goes into mass production. 15 in lebanon, tenn., near.