What are the age restrictions for each car category?

At the commencement of rental, drivers must meet the requirement for licence eligibility. If the number of years is 8, this does not mean that the driver must have held their licence for 8 years - it means they must have been eligible to hold their licence for 8 years.

Drivers must be eligible to hold a driving licence for 8 years at the commencement of rental to drive:
MBMN / MDMN / EBMN / EDMN / CDMN / CDMR / CDMD / IDMN / IDMR / IDMD / CWMR / IWMR / IVMR/ EDAN/ CDAN / CDAR / IDAN / IDAR / IDAD / IFMR / IFMD / IFAR.
Drivers must be eligible to hold a driving licence for 11 years at the commencement of rental to drive:
FDMR / SVMN / SVMR / FVMR / FDAR / SVAN / SVAR / FVAR / PDAR

***For driving licences issued in the USA and Canada***
Drivers must be eligible to hold a driving licence for 9 years at the commencement of rental to drive:
MBMN / MDMN / EBMN / EDMN / CDMN / CDMR / CDMD / IDMN / IDMR / IDMD / CWMR / IWMR / IVMR / EDAN / CDAN / CDAR / IDAN / IDAR / IDAD / IFMR / IFMD / IFAR.
Drivers must be eligible to hold a driving licence for 12 years at the commencement of rental to drive:
FDMR / SVMN / SVMR / FVMR / FDAR / SVAN / SVAR / FVAR / PDAR.