The displacement of domestic motorcycles can be divided into five categories: 1, ultra-light: 100 below 50-90cc, including 50, 70, 80 and 90. 2. Lightweight: small displacement-100- 150 cc, including 100,10, 150. 3. Medium and small displacement: 200-400cc, including 200,250,300,400. 4. Large displacement: 500-900cc, including 500,600,750,900. 5. The public upgrade platoon: 1000cc or more, the displacement 1000,100, 1250, 1300, etc. At present, domestic national standards and traffic regulations: fuel-powered mopeds below 30cc; 30-50cc is a moped; More than 50cc is a motorcycle; At present, most motorcycles in China are between 0. 125-0.25, that is, 125-250 cc displacement motorcycles.

The displacement of motorcycles is different: 1, and the displacement is different: the most direct difference between them is that large-displacement motorcycles require a displacement of more than 600cc. Common large-displacement sports cars are represented by Honda CBR 1000, Suzuki GSX R 1000, Yamaha R 1 etc. And small-displacement motorcycles are generally models with a displacement of less than 400cc. 2. Difference in weight: The overall manufacturing process of motorcycles with large displacement is more complicated, requiring more equipment, and the weight is much heavier than that of motorcycles with small displacement. At present, motorcycles with large displacement are all above 190KG, motorcycles with small displacement are generally around 160KG, and well-known Harley motorcycles and Dodge motorcycles can even weigh up to 600KG. 3. Different tires: The diameter of front and rear wheels of large-displacement vehicles is larger than that of small-displacement vehicles. The front wheel of a common large-displacement vehicle is 120- 140mm, then 180-200mm, the front wheel of a small-displacement motorcycle is10mm, and the rear wheel is 148.