Rental cars maintain the same format as shown above except that the plates have white numbers on a blue background.
The registration format shown above is given to any vehicle type with the exception of the following special plates.
However, there is no rule and this depends on how many vehicles have been registered in a specific year.
For example, a series can continue longer than a whole year if fewer than 9999 vehicles are registered.
But since in Tunisia an average of 50,000 new vehicles are registered each year, five series of number plates are issued.