What is the engine displacement limit for motorcycles that can be driven with a Class E driver's license?

[Edwin]

A Class E driver's license allows the holder to operate all two-wheeled motorcycles. The vehicle types permitted under a Class E license include ordinary two-wheeled motorcycles, specifically: 1. Two-wheeled motorcycles with an engine displacement greater than 50ml or a maximum design speed exceeding 50km/h; 2. Motorcycles with an engine displacement of 50ml or less and a maximum design speed of 50km/h or less. A Class D license permits the operation of vehicles allowed under a Class E license, meaning it can drive three-wheeled motorcycles with an engine displacement greater than 50ml or a maximum design speed exceeding 50km/h. Additionally, it allows driving all vehicles permitted under both Class E and Class F licenses, which includes all two-wheeled motorcycles.