What Do the Numbers on the Back of a Motorcycle Represent?

[MacKeira]

The numbers on the back of a motorcycle indicate the engine displacement. For example, 125CC means a total displacement of 125 milliliters. The larger the displacement, the bigger the engine and the higher the fuel consumption. Motorcycle displacement refers to the cylinder volume of the engine, measured in milliliters. The numbers in a motorcycle's model name represent this displacement. Motorcycle displacements can be categorized into five types: 1. Ultra-lightweight: Below 100cc, including 50, 70, 80, and 90cc displacements. 2. Lightweight: Small displacement—100-150cc, including 100, 110, 125, and 150cc displacements. 3. Medium-small displacement: 200-400cc, including 200, 250, 300, and 400cc displacements. 4. Large displacement: 500-900cc, including 500, 600, 750, and 900cc displacements. 5. Liter-class large displacement: Above 1000cc, including 1000, 1100, 1250, and 1300cc displacements.