Is it better to buy a National V or National VI car?

1 Answers
DiHarrison
07/30/25 9:11am
If the region where you live has not implemented the National VI emission standard, you can purchase a National V car. If the region has already implemented the National VI emission standard, you need to buy a National VI car. However, it is recommended that car enthusiasts buy National VI cars because they can be driven for a longer time and can be sold at a higher price when resold. Below is an introduction to National VI: 1. Starting from 2019, many cities and regions across the country have gradually begun to implement the National VI emission standard. Initially, the National VI a standard was implemented, and it is expected that the National VI b standard will be implemented in 2023. 2. The introduction of new emission standards means that the country has a new set of technologies for vehicle annual inspections, and cars will also undergo corresponding technical upgrades.
Was this review help?
3
5
Share
More Forum Discussions

How Long Does It Take from Ordering to Receiving a Cayenne?

Cayenne orders can take as little as four months or up to half a year to be delivered. Below is relevant information: Introduction: The Porsche Cayenne is an SUV model. The Porsche Cayenne plug-in hybrid, the Cayenne S E-Hybrid, comes equipped with green brake calipers and Michelin Latitude Sport low rolling resistance tires in size 265/50R19. Categories: The Porsche Cayenne first debuted at the Geneva Motor Show in early 2002. The specific models are divided into five categories: Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S, and Cayenne GTS. Although it is an SUV, the Cayenne, originating from Porsche—a company renowned for producing sports cars—inevitably carries many sports car traits. In Spanish, 'Cayenne' means 'pepper.' Indeed, this Porsche SUV, both in appearance and essence, resembles a red pepper, captivating attention.
15
0
Share

Why does the car suddenly lose power when accelerating on the highway?

The sudden loss of power when accelerating on the highway is due to issues with the fuel system. Areas to inspect: Fuel injectors, fuel pressure gauge, and air filter. Effects of different fault locations: Clogged fuel injectors can affect fuel delivery; non-standard fuel pressure, typically low pressure, insufficient fuel pump delivery, damaged fuel pressure regulator, blockages, fuel filter issues, or overly lean air-fuel mixture can all cause acceleration weakness. Additionally, a clogged air filter, leaks in the intake system, or failure of sensors controlling fuel injection can also lead to poor acceleration. Over time, this can affect the fuel filter and fuel lines, causing poor fuel delivery and resulting in weak acceleration. It may even impact the lifespan of the exhaust system's catalytic converter. Once the catalytic converter becomes clogged, the car's acceleration will weaken, and fuel consumption will increase.
12
2
Share

What is the appropriate tire pressure for desert off-roading?

For desert off-roading, it is recommended to set the tire pressure between 0.7-0.8 bar to ensure better traction on sand. According to the international GBT2978-2008 standard, the tire pressure for different types of tires is as follows: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; The maximum pressure should not exceed 3.5 bar. Normal tire pressure in winter: In winter, adjust the tire pressure based on the standard tire pressure, increasing it by approximately 0.2 bar. Normal tire pressure in summer: Generally, the lower limit of the standard tire pressure is sufficient. For example, the lower limit for standard tires is 2.4 bar. If the vehicle is frequently parked outdoors, the tire pressure can be slightly lower than the standard by about 0.1 bar to prevent blowouts due to high temperatures.
19
3
Share

What should be noted when driving a motor vehicle into a tunnel?

Precautions for driving into a tunnel include: 1. Proper use of lights: Before entering the tunnel, it is necessary to slow down as required and turn on the headlights, width indicators, and taillights, but not the high beams; 2. Correct driving: Choose the appropriate lane before entering the tunnel, maintain sufficient distance from the vehicle ahead, and avoid changing lanes arbitrarily; 3. No stopping at the tunnel entrance: Do not stop at the tunnel entrance casually. In case of an emergency, the driver must try to park the vehicle at a designated stopping point, turn on the hazard warning lights, and call for help. 4. Strictly prohibit speeding: Tunnels usually have strict speed limits, even on highways. Speed limit signs are prominently displayed before entering the tunnel, and some tunnels also have speed limit reminders inside. For safety, it is essential to strictly adhere to these limits.
15
3
Share

Why does a newly replaced clutch consume more fuel?

It might be that the clutch adjustment is not perfectly aligned, and since it's new, it needs a break-in period. How a clutch works: The clutch is a crucial component of a car's powertrain, responsible for disconnecting and connecting the power from the engine. When driving in urban areas or on complex roads, the clutch becomes one of the most frequently used parts. The way the clutch is operated directly reflects the driver's skill level and also plays a role in protecting the vehicle. Knowing how to use the clutch correctly, understanding its principles, and utilizing it to solve problems in special situations are essential skills every manual transmission driver should master. Ways to reduce fuel consumption: Turn off the engine when parked, select the correct gear, avoid sudden acceleration and braking, and maintain proper tire pressure.
18
1
Share

What is the appropriate tire pressure for the 2017 Lavida?

The recommended tire pressure for the 2017 Lavida is between 2.3 and 2.5 bar. There is no fixed standard value for tire pressure, and temperature can also have an impact. In summer, the tire pressure is generally considered normal between 2.2 and 2.5 bar, while in winter, it should be appropriately increased by about 0.2 bar. Here is more information about the 2017 Lavida: 1. Model: The 2017 Lavida is a compact 4-door, 5-seater sedan under SAIC Volkswagen. 2. Body dimensions: The length, width, and height are 4605mm, 1765mm, and 1460mm respectively, with a wheelbase of 2610mm and a top speed of 200 km/h. 3. Powertrain: The car is equipped with a 1.4T turbocharged engine, with a maximum power output of 96 kW and a maximum torque of 225 N·m, paired with a 5-speed manual transmission.
3
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.