
According to the vehicle registration model and the environmental protection inspection results of exhaust emissions, they are divided into two types: green label for environmental protection inspection qualification and yellow label. The differences between the two are as follows: 1. Gasoline vehicles: The green label refers to the label issued for models that meet the National Phase I Emission Standard ("China I") or above, while the yellow label refers to the label issued for models that do not meet the National Phase I Emission Standard ("China I") or above. 2. Diesel vehicles: The green label refers to the label issued for models that meet the National Phase III Emission Standard ("China III") or above, while the yellow label refers to the label issued for models that do not meet the National Phase III Emission Standard ("China III") or above.

I've been driving for over a decade, so I know all about the yellow and green emission labels. Simply put, they're differently colored environmental stickers – yellow labels for highly polluting older vehicles, and green labels for eco-compliant ones. The biggest difference is in traffic restrictions: yellow-label vehicles are basically banned from urban cores in big cities, while green-label cars can go anywhere. Back in my hometown, there's a 2003 pickup truck with a yellow label that's now limited to suburban areas. To determine whether it's yellow or green label, mainly check the emission standards: diesel vehicles registered before 2007 and gasoline vehicles before 2001 are generally yellow-label, while most others qualify as green-label. Enforcement is strict now, with yellow-label vehicles facing difficulties even passing annual inspections in many cities. If you're to buy a car, make sure it's green-label to avoid fines and headaches.

Emission standards directly determine whether a vehicle gets a yellow or green label. I often tell my friends that green-label vehicles must at least meet China III standards, and newly purchased cars are mostly green-labeled. Yellow-label vehicles are mostly outdated, predominantly older cars below China II standards. The pollution difference is huge—yellow-label cars emit black smoke when burning fuel, visible from afar on the road. Green-label cars are much cleaner. More critically, there are usage restrictions: for example, yellow-label cars are banned from entering within Beijing's Fifth Ring Road during the day, and Shanghai's Hu C license plates face restrictions in downtown areas, while green-label cars don't have these issues. There are even subsidies now to encourage scrapping yellow-label cars—last month, a friend got 8,000 yuan for scrapping his 1998 Jetta.

Green-label vehicles can obtain the green environmental protection label, while yellow-label vehicles receive the yellow label. The fundamental distinction lies in environmental performance: green-label vehicles meet emission control standards, like my SUV with China V emission compliance; yellow-label vehicles significantly exceed emission limits, especially older diesel trucks. The driving experience differs greatly—yellow-label vehicles face more restricted zones and potentially higher costs. When helping a relative shop for used cars, I paid special attention to this; vehicles registered before 2006 are generally classified as yellow-label. Nowadays, new energy vehicles automatically qualify as green-label, and transferring ownership of green-label vehicles is easier. For city driving, green-label vehicles are definitely more hassle-free.

Over the years of running my auto repair shop, I've handled countless yellow-label and green-label vehicles. The most obvious difference is vehicle age: 90% of green-label cars were produced after 2008, while yellow-label ones are mostly over ten years old. The inspection methods also differ: yellow-label vehicles face stricter exhaust emission tests during annual inspections, often requiring major repairs if they fail. costs are higher for yellow-label cars - last time I replaced the catalytic converter on a 1999 yellow-label Santana, it cost 3,000 yuan. In actual driving, green-label vehicles have smoother acceleration and lower fuel consumption, while yellow-label cars often feel sluggish and emit unpleasant odors. Nowadays, it's difficult to resell pre-China III standard vehicles, as many regions prohibit their transfer of ownership.

From a perspective, the yellow and green labels are vehicle ratings issued by environmental protection departments. The green label indicates compliance with standards and allows free passage, while the yellow label denotes high-pollution vehicles with restricted usage. Specifically, yellow-label vehicles face urban entry time restrictions, such as being barred from entering the city center core zone between 7 AM and 8 PM, whereas green-label vehicles enjoy unrestricted access around the clock. Annual inspections also differ: green-label vehicles undergo a simplified testing process, while yellow-label vehicles require additional exhaust emission tests. The cost disparity in vehicle usage is even greater—green-label vehicles enjoy fuel discounts and exemption from pollution fees, whereas yellow-label vehicles incur higher tolls on certain expressway sections. Starting this year, many regions have ceased issuing yellow labels, signaling that the future undoubtedly belongs to green-label vehicles.


