How Long Can National IV and National V Vehicles Be Driven?

[DelIsabel]

National IV vehicles can still be driven for at least 8 more years, while National V vehicles have at least 13 years. Based on the current pace of updating emission standards every 5 years in Europe and domestically, plus a buffer period of at least 3 years for traffic restriction policies. Definition of National IV: The National IV Emission Standard is the fourth stage of China's motor vehicle pollutant emission standards. The main pollutants emitted by vehicles include HC, NOx, CO, PM, etc. Through the application of technologies such as improved catalytic converter active layers, secondary air injection, and exhaust gas recirculation systems with cooling devices, the standard controls and reduces vehicle emissions to below specified levels. Definition of National V: The National V Emission Standard, abbreviated as 'National V Standard,' has emission control levels equivalent to the European Union's fifth-stage emission standards currently in effect. The National V Standard was implemented nationwide on January 1, 2017. Cities like Beijing, Shanghai, Nanjing, and some cities in Guangdong have already begun enforcing the National V Standard.

[Madelyn]

When it comes to how many years a China IV or China V vehicle can last, I’ve got some solid experience to share. My China IV car has been running for over eight years now, and with regular maintenance—like checking the oil, tires, and brakes—it still drives as smoothly as new. If you drive steadily, avoid sudden acceleration or hard braking, these cars can easily last 15+ years. However, policies keep changing—big cities like Beijing and Shanghai have started restricting China IV vehicles from entering downtown areas, limiting them to the outskirts. So how long you can actually use it depends on where you live. China V cars are newer and face fewer restrictions, but that won’t last forever. My advice? Stay updated on local traffic rules and get regular annual inspections—that way, you can extend your car’s lifespan without compromising your commute.

[LeWalker]

I think how long a China IV or China V vehicle lasts mainly depends on how you maintain it. From my experience with cars, the key lies in the engine and emission system—China V vehicles are a bit more durable technically due to higher standards. But with proper maintenance, a China IV vehicle can also last a long time, like changing the engine oil every six months, cleaning the air filter, and preventing excessive carbon buildup from affecting performance. I've seen people drive China IV cars for over a decade still running strong, while others scrap them in just three to five years—the difference lies in habits: avoid overloading and idling with the A/C on too often. Policy-wise, China IV vehicles might face restrictions earlier in some cities, but smaller towns have no pressure, while China V models remain more stable. In short, a car is like an old buddy—treat it well, and it'll keep running with you longer.

[JasmineMarie]

How many years can National IV and National V vehicles be used? I'm quite concerned from an environmental perspective. Air purification standards are becoming increasingly stringent, with National IV emissions being dirtier, and National V being better but still not the best. I feel that future policies will push us to change cars, especially in big cities where traffic restrictions may become more frequent. But in the end, how long a car lasts depends entirely on the owner: regular maintenance, avoiding reckless modifications, and driving for over ten years is not a problem. My neighbor's National V car hasn't been replaced yet, but we're all thinking that maybe choosing a new energy vehicle next time would be more worthwhile.

[VonClara]

How long these emission-standard vehicles can last depends largely on city policies. In big cities like Beijing, I've heard that China IV vehicles are restricted from entering the urban area, while China V models still fare better, but we should stay alert to tightening policies. In terms of actual lifespan, as long as you drive properly, conduct annual inspections and maintenance on time, both China IV and China V vehicles can easily run for over a decade. My China V car has been in use for seven years and remains in good condition, though its fuel efficiency isn't as good as newer models. I recommend checking local traffic bureau notices to avoid having your plans disrupted by driving restrictions.

[McWalter]

The driving duration of National IV and V vehicles, I reckon, is cost-effective in terms of expenses. Driving them longer saves money on car replacement, but repair costs might increase—such as engine wear or exhaust pipe leaks. My National V car has been maintained for five years, with simpler daily upkeep and shorter oil change intervals to avoid major overhauls. National IV vehicles, if not in restricted zones, can last twelve to thirteen years. Remember to use good-quality fuel and clean the fuel injectors to prolong the emission system's lifespan. Overall, for economical use, driving them for over a decade is no problem.