
The difference between motorcycle DEF licenses lies in the types of vehicles they permit to drive. Below are the relevant introductions: 1. D license: The D license is for ordinary three-wheeled motorcycles. 2. E license: The E license is for ordinary two-wheeled motorcycles. 3. F license: The F license is for light motorcycles, also known as motorized bicycles. 4. Motorcycle: A motorcycle is a two or three-wheeled vehicle driven by a gasoline engine, steered by handlebars, and is light, flexible, and fast. It is used for patrols, passenger and cargo transportation, and also as sports equipment. Motorcycles are divided into: street bikes, road racing motorcycles, off-road motorcycles, cruisers, and touring bikes. A motorcycle consists of five parts: the engine, transmission system, running gear, steering and braking systems, and electrical instrumentation equipment.

I often drive small cars and also use a D license to ride three-wheeled motorcycles, and the differences are quite significant. The C1 license is for small cars and requires passing a written test, reversing into a parking spot in Subject 2, and a road test in Subject 3, making the learning process complex and time-consuming. The D license, on the other hand, is specifically for three-wheeled motorcycles, with exams including theoretical subjects and practical skills like starting, slalom, and balance control. In terms of usage, a C1 license allows you to drive manual transmission cars but not motorcycles, while a D license is the opposite—only permitting three-wheeled motorcycles and no cars. Age-wise, a C license requires you to be 18, whereas a D license may require 16 or 18 depending on local policies. From a safety perspective, motorcycle operation relies more on physical skills, while cars emphasize traffic rules and reaction times. In short, choose the right license based on your needs and don’t mix them up.

Just got my Class D license, and it feels completely different from the Class C I took before. When studying for Class C, I spent all day practicing reversing, shifting gears, and stopping at traffic lights—like a test-taking machine. For Class D, the focus was on controlling the balance of a three-wheeled motorcycle, especially during startup and turns to avoid falling. A Class C license allows you to drive cars, SUVs, and similar vehicles, whether automatic or manual, but prohibits riding any motorcycles. A Class D license restricts you to riding large-displacement three-wheeled motorcycles, like those used for deliveries or daily commuting. In reality, obtaining a Class C requires longer systematic training and higher fees, while Class D can be obtained faster with just theory and practical tests at a lower cost. Personally, I find motorcycles more liberating, but cars are more comfortable on rainy days. Before deciding which to take, consider your needs—don’t rush and waste time getting the wrong one.

From a regulatory perspective, the difference between a D license is straightforward: A D license permits driving three-wheeled motorcycles, typically with engine displacements exceeding 50ml. A C license refers to a small vehicle license (C1 or C2 for automatic transmissions). The key distinction lies in vehicle types—a D license doesn't allow car driving (requiring a C license), while a C license prohibits motorcycle operation (requiring a D or E license). Testing differs too: D licenses only require basic and road tests, whereas C licenses add parking assessments. Age thresholds vary—many regions allow D licenses at 18 (same as C), but some permit D licenses at 16. Motorcycles' higher accident rates also demand greater riding skill proficiency. Always choose licenses based on vehicle type to avoid illegal driving.


