At the age of 20, individuals can directly apply for A3, B2, and all C-class and motorcycle driving licenses. Students undergoing full-time vocational driving education who are 20 years old can apply for large passenger vehicles and tractor driving permits. Information on the minimum age of 20 for applying for driving licenses: Applying for small cars: Small automatic transmission vehicles, small automatic transmission passenger vehicles for the disabled, and light motorcycle driving permits require applicants to be between 18 and 70 years old. Applying for low-speed trucks: Three-wheeled vehicles, ordinary three-wheeled motorcycles, ordinary two-wheeled motorcycles, or wheeled self-propelled machinery driving permits require applicants to be between 18 and 60 years old. Applying for city buses: Large trucks, trolleybuses, or tram driving permits require applicants to be between 20 and 50 years old. According to Article 12 of the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," applicants must meet the following requirements: Applying for medium-sized passenger vehicle driving permits requires applicants to be between 21 and 50 years old. Applying for tractor driving permits requires applicants to be between 24 and 50 years old. Applying for large passenger vehicle driving permits requires applicants to be between 26 and 50 years old. According to the "Motor Vehicle Driving License Business Work Standards" issued by the relevant authorities, motor vehicle driving licenses are classified into a hierarchical system, dividing them into 15 levels: A1, A2, A3, B1, B2, C1, C2, C3, C4, D, E, F, M, N, and P. The permitted vehicle types for each level are as follows: A1 driving license permits large passenger vehicles. A2 driving license permits tractors, heavy and medium-sized full trailers, and semi-trailer combinations. A3 driving license permits city buses with a capacity of 10 or more passengers. B1 driving license permits heavy passenger vehicles. B2 driving license permits heavy and medium-sized trucks, etc. C1 driving license permits small and micro passenger vehicles, as well as light and micro trucks; light and micro special-purpose vehicles. C2 driving license permits small and micro automatic transmission passenger vehicles, etc. C3 driving license permits low-speed trucks (formerly four-wheel agricultural transport vehicles). C4 driving license permits three-wheeled vehicles (formerly three-wheel agricultural transport vehicles). D driving license permits three-wheeled motorcycles with an engine displacement greater than 50ml. E driving license permits two-wheeled motorcycles with an engine displacement greater than 50ml. F driving license permits light motorcycles with an engine displacement of 50ml or less and a maximum design speed of 50km/h or less. M driving license permits wheeled self-propelled machinery. N driving license permits trolleybuses. P driving license permits trams.
