Board Thread:Game Discussion/@comment-26521061-20160922100710/@comment-27510501-20161005062725

Garage values include all car purchase values (R$ and Gold), includes all upgrade values (R$ and Gold) and includes customisation values as well. I'm not sure if the conversion that is used to convert Gold to R$ values in the garage, but I seem to remember reading on this wiki somewhere where people had calculated it.