What is the age limit for a B license?

[LaJace]

B license age limit is up to 50 years old. The requirements for obtaining a B license are as follows. B license age requirements: The age for applying for a B license must be between 20 and 50 years old. B license height requirements: For large vehicles, the height must be above 155cm; for medium-sized passenger vehicles, the height must be above 150cm. B license vision requirements: For large buses, tractors, city buses, medium-sized passenger vehicles, large trucks, trolleybuses, or tram driving licenses, the naked or corrected vision of both eyes must reach 5.0 or above on the logarithmic visual acuity chart; for other driving licenses, the naked or corrected vision of both eyes must reach 4.9 or above on the logarithmic visual acuity chart. B license color vision requirements: The color vision requirement is no red-green color blindness.