Board Thread:Game Discussion/@comment-37667252-20181226080435/@comment-28401107-20181226093233

Go to the "Car upgrade costs including PR" link in content - cars, and click on the car you want.

I copy the data in Excel, which gives you an easy calculation.

https://rr3.wikia.com/wiki/RR3_Wiki:Upgrades_Section_TOYOTA#TOYOTA_TS040_HYBRID_.282014.29