Why Don't Parallel Imported Cars Meet China VI Emission Standards?

3 Answers
DiBrooklyn
07/29/25 11:04pm
Parallel imported cars do not meet China VI emission standards because parallel importers cannot provide the required data certification. Specific reasons for the inability to provide data certification: To comply with China VI standards, it is not sufficient to merely meet tailpipe emission requirements to obtain the China VI emission certification. Previously, parallel importers could copy foreign data for China V emission standards, obtain certification, pass various tests by inspection authorities, and legally enter the domestic market for sale. However, this time is different. China VI is the highest global standard, and there is no existing data to copy—only original equipment manufacturers (OEMs) possess the initial data. OEMs are unwilling to share this data with parallel importers operating as trading companies, as it would directly conflict with authorized domestic dealers. These documents are considered confidential. Introduction to China VI Emission Standards: China VI refers to the national sixth-stage motor vehicle pollutant emission standards. It is an upgrade from China V, requiring carbon monoxide emissions and total hydrocarbon emissions to be reduced by more than 50% compared to the previous standard.
Was this review help?
9
3
Share
StellaLee
08/16/25 1:01am
I think the main reason parallel-imported vehicles don't meet China's China VI emission standards is that they weren't designed for the Chinese market. These cars are typically sold in Europe, America, or the Middle East, with emission systems calibrated to local standards like Euro 6. However, China's China VI testing methods are more stringent, requiring real-world driving emissions control. Parallel-imported vehicles haven't undergone manufacturer optimization or certification, so their hardware and software don't match, leading to obstacles during customs clearance or registration. Upgrading the engine control unit or installing additional after-treatment devices is costly and risky, making officially imported vehicles a more hassle-free choice. This significantly impacts buyers' decisions—I've seen friends spend a fortune only to fail in getting license plates, which was extremely frustrating. Before purchasing, it's crucial to verify the emission parameters to avoid such troubles.
Was this review help?
19
5
Share
Expand All
RebeccaAnn
10/18/25 6:34am
From a policy perspective, I've noticed that the lack of China VI compliance in parallel-imported vehicles is primarily due to regulatory barriers in China. The China VI standard mandates that new vehicles must obtain CCC certification, including specific emission tests, before they can be registered. However, parallel-imported vehicles enter through unofficial channels, and manufacturers haven't adapted them for China VI compliance, resulting in incomplete test data that prevents customs clearance. If customs finds emissions exceed standards, the process gets stuck, forcing owners to seek intermediaries—time-consuming, labor-intensive, and with no guarantee of success. Compared to the U.S. or Europe, China enforces stricter clean transportation policies to reduce smog, making China VI implementation more rigorous. This promotes a formalized market but sacrifices parallel-import options. If policies were slightly relaxed, it might boost modification services, but for now, we just have to accept it.
Was this review help?
11
5
Share
Expand All
More Forum Discussions

How long does it take to schedule a make-up test for Subject 2?

It takes ten days to schedule a make-up test for Subject 2, counting from the day after the failed test. Below are some tips and precautions for scheduling Subject 2: Tips for scheduling Subject 2: Try to select as many test sessions as possible—the more you choose, the higher the chance of success. Prioritize test sessions with higher rankings in the scheduling system. Follow the system's arrangements, as it will match students with available test centers based on the selected dates and sessions. Precautions for scheduling: The number of Subject 2 test scheduling attempts cannot exceed five. If the fifth test is still failed, the previously passed test scores will be invalidated. Exam cancellations can be processed through the Traffic Management 12123 platform or at the DMV window.
3
4
Share

What to Do About Severe Oil Burning?

Solutions for severe oil burning: If an older vehicle is experiencing oil burning, you can opt to use a higher viscosity engine oil to enhance the sealing between the engine pistons and cylinder walls. The ultimate solution to completely resolve oil burning is to conduct a thorough inspection and repair of the vehicle to address the root cause. Causes of oil burning: 1. Due to the discrepancy between domestic fuel quality and international standards, a large amount of carbon deposits can easily form in the combustion chamber during engine operation. Carbon deposits are the root cause of various engine problems; 2. Carbon deposits can also exacerbate the wear between pistons and cylinder walls, leading to excessive clearance and allowing oil to enter the combustion chamber.
3
5
Share

Why is there no sound when playing music via Bluetooth connection between Changan Automobile and a mobile phone?

The reason why there is no sound when playing music via Bluetooth connection between Changan Automobile and a mobile phone is that the Bluetooth speaker is not turned on or there is a line fault. Bluetooth hands-free car kit: Bluetooth hands-free is an in-vehicle wireless hands-free system designed and developed based on wireless Bluetooth technology. It is an extension of mobile phone Bluetooth technology and has the same transmission system. Main functions: The function of Bluetooth hands-free is to automatically identify mobile phones, allowing users to answer or make calls with voice commands. It can connect to the mobile phone without the need for cables or phone holders; the car owner can control the mobile phone without touching it, using voice commands to answer or make calls, and the user can conduct calls through the car's audio system.
16
4
Share

What brand is VW?

It is Volkswagen. Volkswagen: Volkswagen is an automobile manufacturing company headquartered in Wolfsburg, Germany, and is the core enterprise of the Volkswagen Group, one of the world's four largest automobile manufacturers. In the current logo, VW stands for the first letters of its full name (VolksWagenwerk in German). The logo appears to consist of three 'V's made with the middle and index fingers, symbolizing the company and its products' determination to win - win - win. In China, it is divided into FAW-Volkswagen and SAIC Volkswagen, both of which are joint ventures between Chinese companies and Volkswagen AG of Germany. Main models of Volkswagen: POLO, Golf, Beetle, Sagitar, Magotan, Tiguan, Santana, Jetta, etc.
14
4
Share

Should You Use Hot or Cold Air to Defog Car Windows in Summer?

Both cold and hot air are equally effective in defogging, but using cold air is more comfortable in summer while hot air is preferable in winter. Here's an introduction to the car air conditioning system: 1. Overview: The car air conditioning system is a device that cools, heats, ventilates, and purifies the air inside the vehicle. It provides a comfortable environment for passengers, reduces driver fatigue, and enhances driving safety. 2. Classification by Drive Type: Systems are divided into independent (powered by a dedicated engine to drive the compressor, offering large cooling capacity and stable operation but with higher costs, larger size and weight, mostly used in large and medium-sized buses) and non-independent (the air conditioning compressor is driven by the car engine, with cooling performance significantly affected by the engine's operation, resulting in poorer stability, commonly used in small buses and cars).
10
2
Share

What to Do When a Car Engine Emits Black Smoke?

When a car engine emits black smoke, it is usually due to poor spark plug performance, resulting in incomplete fuel combustion in the cylinders, which produces black smoke. Here are the solutions for a car engine emitting black smoke: 1. Check the spark plugs and replace them if necessary, as prolonged driving can cause component wear, affecting fuel and air supply. 2. If the air filter is too dirty, it can easily cause blockage in the intake tract, leading to an overly rich air-fuel mixture, so the air filter should be replaced. 3. Replace the solenoid valve: Poor diesel quality can cause clogging or wear of the fuel injectors, resulting in inaccurate fuel supply. 4. Clean the fuel system: Carbon deposits can obstruct the fuel lines and cause poor fuel supply.
7
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.