What are the differences between China VI and China V?
1 Answers
There are five main differences between China VI and China V: 1. Different implementation times: The China VI standard was implemented in December 2014, while the China V standard was implemented in December 2017. 2. Different sulfur content limits: The China VI standard stipulates a sulfur content of no more than 50mg, while the China V standard stipulates a sulfur content of no more than 10mg. 3. Different particulate matter (PM) particle number limits: Taking passenger cars as an example, nitrogen oxide (NOx) emissions are 25% stricter for gasoline vehicles and 28% stricter for diesel vehicles under China VI. The China V standard introduced a new PM particle number limit, making PM emission limits 82% stricter compared to previous standards. 4. Different durability mileage requirements: The durability mileage for pollution control devices doubled under China V, increasing from the original 80,000 kilometers to 160,000 kilometers. This means vehicle pollutant emissions should meet the standard's limit requirements within 160,000 kilometers. 5. Different environmental protection levels: Compared to China IV, China V has higher emission standards and a higher environmental protection level.