What are the differences between China III motorcycles and China IV motorcycles?
1 Answers
The differences between China III motorcycles and China IV motorcycles are: 1. Different markings: China III motorcycles are marked as 'China III'; China IV motorcycles are marked as 'China IV'. 2. Different number of processing systems: China III motorcycles have one muffler; China IV motorcycles have two mufflers. 3. Different traffic restrictions: China III motorcycles can enter within the Sixth Ring Road; China IV motorcycles are not subject to any restrictions. 4. Different engines: China III motorcycles use direct injection in the cylinder with a large pump fuel supply method; China IV motorcycles use electronic fuel injection in the cylinder with a common rail fuel supply method. China III motorcycles comply with China's third-stage vehicle emission standards. China IV motorcycles comply with China's fourth-stage vehicle emission standards.