Understanding the Class 4 Licence in Canada A Class 4 licence is designed for drivers who transport passengers but do not drive large buses. This licence allows drivers to operate vehicles such as taxis, ride share vehicles, limousines, and small passenger vans. It is different from a normal Class 5 licence because the driver carries passengers for work. https://www.monu.org/class-4-license-training-canada-learn-to-drive-safely/