To determine the date on which the first ITV inspection must be carried out, the age of a vehicle is counted from...

A)the date on which it passed the factory inspection.
B)the day the vehicle was purchased.
C)the date of the first registration.Correct
For inspection purposes, the age of the vehicle must be calculated from the date of the first registration recorded on the vehicle registration document. For the next and subsequent inspections, this can be consulted on the ITV card.