
The vehicle license with a BH prefix and ending with V indicates China 5 emission standard, W or X for China 3, and Y for China 4. Methods to check the vehicle emission standard: 1. Look at the vehicle's environmental protection label, which has clear markings on the back. However, the environmental protection label has been canceled now, meaning current vehicles no longer have this label; 2. For new vehicles, check the vehicle's factory certificate or vehicle conformity certificate; 3. You can log in to the public inquiry platform of the Motor Vehicle Environmental Protection Network (click to jump to the inquiry platform), enter the vehicle's VIN (Vehicle Identification Number) and the last 6 digits of the engine number to query vehicle information.

I just helped a friend check this, and actually, the vehicle license doesn't directly state 'China 5'. You need to flip to the vehicle information page of the license and focus on two key areas: one is the combination of letters and numbers in the vehicle model, which is like the car's ID number. Another thing to note is the registration date—China 5 vehicles were mostly registered between 2013 and 2017. Remember to take photos of the VIN and engine number on the license, then enter them on the 'Motor Vehicle Environmental Protection Website' for an immediate emission standard result. Last time I checked my neighbor's old Tiguan, the webpage surprisingly showed it was China 5, despite being a decade-old car. After checking, it's best to screenshot and save the result—it'll come in handy for inspections and transfers.

Checking emission standards is something I often encounter. You won't find 'China V' directly labeled in the vehicle license, so some tricks are needed. Mainly look at the vehicle model number on the third line of the supplementary page - copy down the first 8 characters. Another obvious feature of China V vehicles is their registration date, usually after 2016 (earlier in license-restricted cities). With this information, search for the 'China Environment Net' -program on WeChat and input the model number to get results. Recently helped a colleague check his 2015 Corolla, and the mini-program confirmed it was indeed China V. I recommend checking the environmental label location while you're at it - the sticker on the inside of the windshield also states the emission standard.

To check the emission level, just look at the vehicle license. Open the secondary page and check the 'Vehicle Characteristics' section to note down the model. Most China V vehicles were manufactured between 2013 and 2017, and those equipped with DPF particulate filters generally meet the standard. Use your to access the environmental protection bureau's official website query page, enter the model number from the license, and it will display the specific emission standard. Last week, a staff member at the inspection station taught me how to check my own Focus and found that the 2014 model also meets China V standards, unexpectedly saving me the yellow-label vehicle inspection fee.

Identifying China 5 emission standards is actually quite simple. First, take a photo of the VIN (Vehicle Identification Number) from the vehicle license, then note down the engine number. The key is to check the registration date – China nationally enforced China 5 standards in 2017, with major cities implementing them even earlier. Log in to your provincial environmental protection website, locate the motor vehicle inquiry portal, and enter the last six digits of the engine number to get the results. Last time when handling a transfer, I discovered that a 2013 imported vehicle was actually China 5 compliant – turns out early imported vehicles had higher standards. After checking, remember to verify the vehicle's environmental sticker; the second line of the label in the lower right corner of the windshield displays the standard code.

I've done specialized research on this when dealing with used cars. The vehicle license itself doesn't indicate emission standards - you need to combine other information to determine it. Mainly look at the registration year: light gasoline vehicles registered after July 2013 are generally China IV standard at minimum, and all after 2017 are China V standard. Note down the brand and model on the license - the first five digits are usually the manufacturer code. Search 'Motor Vehicle Environmental Protection Inquiry' on Alipay, then upload a photo of the main page of your vehicle license. When I sold my 2016 Magotan last year, the query confirmed it was China V standard, which saved me the inspection process during transfer. I recommend cross-checking with the vehicle's environmental protection checklist after your query - look for that blue A4 paper in the glove compartment.


