Youth
Driving age is the age at which a person can apply for a driver's license. Countries with the lowest driving ages (below 17) are Australia, Canada, El Salvador, Iceland, Israel, Estonia, Macedonia, Malaysia, New Zealand, Norway, the Philippines, Russia, Saudi Arabia, Slovenia, Sweden, the United Kingdom (Mainland) and United States. The Canadian province of Alberta and several U.S. states permit youth driving as low as 14. Niger has the highest minimum driving age in the world at 23. In India, driving is legal after getting a license at the age of 18.
Driver's license
In Vietnam, to drive a vehicle, one must own a legal Vietnamese Driving License which is called "bằng lái". It is a card which legally permits one to drive a motor vehicle. In Vietnam, there are classes for each driving license for which is allowed to drive a type of motor vehicle: 
The classes above are also allowed by the age of the driver according to the class of the driving license. The ages are accordingly issued to the different classes of the driver's choice: