What does the China 6b emission standard mean?

1 Answers
VonGriffin
07/29/25 1:21pm
China 6 vehicles are cars that meet the national sixth-stage motor vehicle pollutant emission standards. The China 6 emission standard is an upgraded version of the current China 5 emission standard, imposing stricter and more scientific requirements on vehicle exhaust emissions. Different emission standards have varying limits for vehicle pollutant emissions. From China 1 to China 6, the emission limits for vehicle exhaust pollutants have become increasingly stringent. The China 6b standard requires: 1. Carbon monoxide emissions per kilometer driven must not exceed 500mg. 2. Non-methane hydrocarbon emissions per kilometer driven must not exceed 35mg. 3. Nitrogen oxide emissions per kilometer driven must not exceed 35mg. 4. PM (particulate matter) emissions per kilometer driven must not exceed 3mg.
Was this review help?
6
5
Share
More Forum Discussions

Where is the battery located in the Mercedes-Benz B200?

The battery of the Mercedes-Benz B200 is located at the front of the engine compartment, and it can be seen by opening the front hood. The Mercedes-Benz B200 is a compact car with a body size of 4423mm in length, 1796mm in width, and 1555mm in height, with a wheelbase of 2729mm. The Mercedes-Benz B200 is equipped with a 1.3T 136 horsepower L4 engine, paired with a 7-speed dual-clutch transmission, delivering a maximum power of 100 kW and a maximum torque of 200 Nm, with a top speed of 212 km/h. It features a MacPherson strut front suspension and a torsion beam rear suspension.
16
0
Share

Is the engine of Jetta VS5 from Volkswagen?

Jetta VS5 uses a Volkswagen engine. The entire Jetta VS5 lineup is equipped with a 1.4-liter turbocharged engine, which delivers 150 horsepower and a maximum torque of 250 Nm. The engine reaches its maximum power output at 5,000 to 6,000 rpm and achieves peak torque between 1,750 to 3,000 rpm. This engine features DVVT technology and direct fuel injection, with an aluminum alloy cylinder head and block. It is paired with either a 5-speed manual transmission or a 6-speed automatic transmission (6AT), with the 6AT being a product from Aisin, known for its reliability, durability, and smooth shifting. The dimensions of the Jetta VS5 are 4,419 mm in length, 1,841 mm in width, and 1,616 mm in height, with a wheelbase of 2,630 mm.
18
0
Share

What is the name of the imported Nissan large off-road vehicle?

Imported Nissan large off-road vehicle is called Patrol, a vehicle series launched by Japanese Nissan Motor. Patrol is Nissan's first full-size SUV, featuring off-road configurations and positioning itself as a rugged model. The vehicle dimensions are 5165mm in length, 1995mm in width, and 1955mm in height, with a wheelbase of 3075mm. While retaining the tough body lines of the Patrol series, it incorporates more fashionable elements. The overall shape remains boxy, with floating windows added to the front fenders on the sides, and four prominent large wheel arches that give the vehicle a highly sculpted and powerful appearance. The entire Patrol series comes with a full-time four-wheel-drive system, offering four terrain modes similar to Land Rover: sand, road, mud, and rock. Its front suspension is a double-wishbone independent suspension, and the rear suspension is also a double-wishbone independent suspension.
14
3
Share

How to open the Kia Sportage trunk from inside the car?

Kia Sportage trunk switch is located near the license plate area, simply press it to open. Kia Sportage design philosophy: A sophisticated urban SUV that pursues quality life, perfectly interpreting the ideal of living in the moment and following one's heart for drivers and passengers. It offers robust off-road performance, becoming a pioneer for conquering terrains and realizing dreams. Model features: Fashionable and attractive exterior with muscular styling. The all-new design style is avant-garde; the center console is simple yet elegant with user-friendly controls, while the cannon-style instrument cluster adds sportiness. Overall craftsmanship is good. However, pricing is relatively high with low cost-performance ratio. Fuel consumption is relatively high. Model positioning: Perfectly blends business and leisure, urban and off-road capabilities into one vehicle.
20
3
Share

Where is the Bluetooth Switch in the Envision?

Envision's Bluetooth switch is located in the vehicle's central control screen. Pairing Bluetooth devices: Before using the car's Bluetooth phone, you need to pair your Bluetooth phone with the dedicated device. Activating Bluetooth function: Open the phone's settings menu; turn on the phone's Bluetooth communication settings to activate the Bluetooth function. Finding devices: Locate your phone's Bluetooth device name, then select the device name to connect (within a range of 10 meters). Completing the connection: Enter the dedicated device's passcode to complete the connection. If your Bluetooth phone is already in the Bluetooth device list, you can directly select your Bluetooth phone from the list and click "Connect" to complete the Bluetooth connection.
13
2
Share

Do China VI Diesel Cars Still Use Urea?

China VI diesel cars still use urea, but the requirements are more stringent. The basic function of automotive urea solution is to convert nitrogen oxides in vehicle exhaust into harmless nitrogen and water. Using urea solution can reduce vehicle fuel consumption, increase power, and be both energy-saving and environmentally friendly. The hazards of not adding urea in China VI vehicles include: automotive urea solution can optimize the engine and fuel consumption, reducing diesel consumption by up to 6%; conversely, prolonged non-use of automotive urea solution can lead to urea crystallization clogging pipelines, nozzles, and pump bodies, causing partial or complete system damage. The China VI Motor Vehicle Pollutant Emission Standards are established to prevent pollution from compression ignition and gas-fueled spark ignition engine vehicle exhaust, protect the ecological environment, and safeguard human health.
18
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.