Is China 6 more fuel-efficient than China 5?

[VanTessa]

China 6 vehicles have higher fuel consumption than China 5 vehicles. China 6 is the latest national emission standard, which has been implemented in many cities or regions since 2019. The following is the relevant introduction of the emission standard: 1. Reason: As global environmental pollution problems become increasingly severe, countries around the world are introducing stricter emission standards. 2. Function: Strict emission standards are used to restrict automobile manufacturers. Under strict emission standards, automobile manufacturers will actively develop new technologies to reduce engine exhaust emissions. 3. Development trend: Pure electric vehicles are the future development trend of automobiles. Pure electric vehicles have no exhaust emissions, which is beneficial to environmental protection.