In which year was the China V standard implemented?

2 Answers
SanRyan
07/24/25 1:47am
China V was implemented in 2012. Here is relevant information about China V emission standards: 1. Differences from China IV: Compared to China IV standards, the new standard reduces nitrogen oxide (NOx) emissions by 25% for light-duty vehicles and 43% for heavy-duty vehicles. Taking Shanghai's annual vehicle registration volume of approximately 350,000 units as an example, it is estimated that annual NOx emissions could be reduced by about 1,000 tons from newly registered vehicles. Additionally, China's China V emission control level is equivalent to Europe's currently implemented Euro 5 emission standard. 2. Implementation requirements: The plan requires accelerating the upgrading of petroleum refining enterprises to improve fuel quality. The goal was to supply nationwide China IV-compliant gasoline by the end of 2013 and China IV-compliant diesel by the end of 2014. Key cities in Beijing-Tianjin-Hebei region, Yangtze River Delta, and Pearl River Delta were required to supply China V-compliant gasoline and diesel by the end of 2015, with nationwide supply of China V-compliant fuels to be achieved by the end of 2017.
Was this review help?
16
4
Share
Gage
08/10/25 9:25pm
The China 5 emission standard was officially implemented in 2017, and I remember it clearly because that was the year I changed my car right during the standard transition. After July 1, 2017, all newly sold light-duty vehicles had to comply with the China 5 standard, aiming to reduce exhaust pollution and improve air quality. Most cars before were China 4, with looser emission controls, but China 5 required automakers to improve technology to reduce nitrogen oxides and particulate matter emissions. When buying a car, checking the production date is crucial—look for the environmental label or confirm via VIN code that it’s from 2017 or later to avoid future policy restrictions. As an experienced driver, I recommend choosing China 5 cars as they are more reliable, usually more fuel-efficient, and more environmentally friendly. During the transition period, some rushed to buy China 4 stock cars, but now it’s clear that opting for China 5 was the wiser choice.
Was this review help?
11
2
Share
Expand All
More Forum Discussions

How to Renew an Expired Motorcycle Driver's License?

Motorcycle driver's license renewal process is as follows: The motor vehicle driver should bring the required materials to the vehicle management office where the driver's license was originally issued to apply for renewal. The vehicle management office will process the renewal within one working day after approval. Required materials for license renewal: Bring two copies of ID card, two recent 1-inch color photos without hats, original ID card, original driver's license, and a medical examination certificate from a county-level or above hospital (free medical examination is also available at the vehicle management office). Renewal in other locations and other methods: In addition to applying for renewal at the vehicle management office, you can also apply for renewal through the following methods: Renewal via the "Traffic Management 12123" APP. Download the "Traffic Management 12123" APP, select Service Center -- Expired License Renewal Service -- fill in the information. The new license is usually delivered by mail. Go to the "Police-Medical-Post" service point at the post office for renewal. The entire process, from registration to medical examination to the production of the new license, takes only half an hour. Currently, only a few cities have opened this service, such as Hangzhou.
6
2
Share

How to operate the lights on the Hongqi HS5?

Hongqi HS5 light control lever: The middle part controls the front and rear fog lights. Pushing it upwards turns on the right turn signal, while pushing it downwards activates the left turn signal. Below is relevant information about the Hongqi HS5: 1. Product Positioning: The Hongqi HS5 is an SUV embodying the concept of new high-end refinement. 2. Powertrain: The Hongqi HS5 is equipped with a low-power version of the CA4GC inline four-cylinder turbocharged direct injection engine, with a rated power of 165kW and a maximum torque of 340N·m. This engine, independently developed by FAW Group, incorporates ten industry-leading technologies including high compression ratio Miller cycle combustion technology, 350bar precise fuel injection technology, full MAP intelligent thermal management technology, and all-aluminum lightweight engine technology, achieving a thermal efficiency of 39%. The CA4GC aluminum-steel engine is lightweight, approximately 50% lighter than cast iron cylinder blocks of the same displacement. Benefiting from the platform cross-hatch honing process, the engine reduces wear on cylinder liners and piston rings, extending the overall engine lifespan. This engine was selected as one of the "China Heart" Top 10 Engines of 2019.
19
1
Share

Why does a hot engine have more oil than a cold engine?

Reasons why the oil level is higher when the engine is cold compared to when it is hot: 1. Reason: When the engine is cold, all the oil settles in the oil pan. After the engine has been running for a while, the oil pump continuously circulates the oil, and some of the oil has not yet settled back. Additionally, fully synthetic oil has higher viscosity and lower fluidity, so the oil level appears higher when measured cold. 2. Optimal level: Pull out the dipstick to check the maximum and minimum levels. Add oil if it is below the minimum level, but do not add if it is above the maximum level. In such cases, excess oil should be drained. Below are some additional details about engine oil: 1. Increased fuel consumption: When adding oil, the oil level should be between the upper and lower limits on the dipstick. If too much oil is added, the oil volume will expand as the engine temperature rises, increasing the pressure in the oil chamber and the running resistance. This can reduce the car's power and increase fuel consumption. 2. Overfilling oil: If too much oil is added, the crankcase breather pipe may leak oil, and the increased crankcase pressure can loosen the oil seals due to the oil pressure, leading to oil leaks. 3. Cooling: Overfilling oil can affect engine cooling.
6
4
Share

Where is the Air Filter Located in a BMW 2 Series?

The air filter in a BMW 2 Series is located under the front windshield. Below is some knowledge about the air filter. Functions of the Air Filter: It ensures the filter fits tightly against the housing, preventing unfiltered air from entering the cabin. It separates solid impurities such as dust, pollen, and abrasive particles from the air. It adsorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, etc., from the air, providing strong and long-lasting moisture absorption. It prevents the car windows from fogging up, ensuring clear visibility and safe driving for passengers. It supplies fresh air to the cabin, preventing harmful gases from being inhaled by occupants and ensuring driving safety. It also effectively sterilizes and deodorizes. Maintenance of the Air Filter: Cleaning Tip: If the filter is dirty, clean it by blowing compressed air from the opposite side. Hold the air gun about 5 cm (centimeters) away from the filter and blow at 500 kPa pressure for approximately 2 minutes. The air filter tends to accumulate a lot of dust, and blowing away the loose dust with compressed air is sufficient. Never clean it with water, as this can easily damage it.
7
3
Share

Whose name should the insurance be under if the car belongs to my father?

It can be under anyone's name. However, in the event of a claim, the person whose name is on the policy will need to sign for the claim. Below is relevant information about auto insurance: 1. Introduction: Motor vehicle insurance is a type of property insurance, also known as auto insurance, which covers the vehicle itself and third-party liability related to the vehicle as a mode of transport. 2. Types of motor insurance: Motor vehicle insurance generally includes compulsory traffic insurance and commercial insurance. Commercial insurance consists of basic insurance and additional insurance. Basic insurance is divided into vehicle damage insurance, third-party liability insurance, comprehensive theft insurance (theft insurance), and passenger liability insurance (driver liability insurance and passenger liability insurance).
17
5
Share

What is the general length of a car body?

Generally, a sedan is about 4.8 meters long and 1.8 meters wide, with varying dimensions depending on the model. Body parameters refer to the dimensions and data between various components of a car, where the length, width, and height represent the external dimensions of the vehicle, typically measured in millimeters. Below is additional information: 1. Definition of car body length: The distance between the two extreme points in the length direction of the car, measured from the most protruding point of the front bumper to the most protruding point of the rear bumper. 2. Definition of car body width: The distance between the two extreme points in the width direction of the car, i.e., the distance between the leftmost and rightmost protruding points. According to industry standards, the body width does not include the width of the side mirrors when extended; the most protruding points should be measured with the mirrors folded. 3. Definition of car body height: The distance from the ground to the highest point of the car. The highest point refers to the topmost part of the car body, excluding the length of the roof antenna.
9
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.