What are the differences between C1, C2, C3, and C4 driver's licenses?

[DelGia]

Below are the specific differences between C1, C2, C3, and C4 licenses: 1. In terms of permitted vehicle types: C1 allows driving small and micro passenger vehicles, as well as light and micro cargo vehicles; light, small, and micro special-purpose vehicles, and it also permits driving C2, C3, and C4 vehicle types. C2 allows driving small and micro automatic transmission passenger vehicles and light and micro automatic transmission cargo vehicles. C3 permits driving low-speed cargo vehicles (formerly four-wheel agricultural transport vehicles) and also allows driving C4 vehicle types. C4 permits driving three-wheeled vehicles (formerly three-wheel agricultural transport vehicles). 2. In terms of vehicle configuration during the test: C1 tests are conducted with manual transmission sedans, C2 tests with automatic transmission sedans, C3 tests with low-speed cargo vehicles, and C4 tests with three-wheeled vehicles.