
Modified cars cannot be driven on the road. The "Road Traffic Safety Law" stipulates that the following vehicles are not allowed on the road: Altering vehicle characteristics: Assembled motor vehicles or motor vehicles that have had their registered structure, construction, or characteristics altered without authorization. Vehicles with altered model numbers, engine numbers, frame numbers, or vehicle identification codes cannot be driven on the road. Counterfeiting: Counterfeiting, altering, or using counterfeit or altered motor vehicle registration certificates, license plates, driving licenses, inspection qualification marks, or insurance marks. Vehicles using other motor vehicle registration certificates, license plates, driving licenses, inspection qualification marks, or insurance marks cannot be driven on the road.

I've always loved modifying cars, transforming ordinary vehicles into unique and stylish ones is incredibly exciting, but my personal experience tells me it's not that simple. In China, some modifications are legal, such as changing the rims, adding small spoilers, or altering the car's color. These can be driven on the road but require registration with the vehicle management office. I once tried modifying the exhaust system, but it failed the annual inspection and I was fined by the traffic police because it affected the environmental standards. Safety is also crucial; illegal modifications to the engine or suspension can increase the risk of losing control. I've seen a friend get into a rear-end collision after modifications, and the insurance refused to cover it. Now, I only make certified minor modifications, and consulting professional shops in advance can save a lot of trouble. The laws are quite complex, so doing thorough research to ensure compliance is the most reassuring approach.

As a seasoned mechanic who has worked on countless cars, I must say that modified cars can be road-legal under certain conditions. Chinese law is very strict about major modifications—alterations to the engine or braking components are usually prohibited due to significant safety risks. I've repaired several flipped cars caused by improperly adjusted suspension systems. Minor modifications like wheel replacements or interior upgrades can be legal, but they must pass safety tests and obtain compliance certificates. I always remind car owners that illegal modifications have serious consequences: from penalty points and fines to bearing full responsibility in accidents. The best advice is to get a professional assessment first, ensuring modifications meet national standards before hitting the road—safety should always come first. Don’t risk it just for looks.

I just bought my first car and was curious if modifications could make it look cooler. After researching online, I learned that in China, not all modifications are legal for road use—minor changes like applying car wraps or adding small accessories are usually fine, but they need to be registered. I tried installing a new lamp cover, but a friend warned me it might be illegal and could lead to a vehicle inspection, so I only made some simple interior changes. I’m also concerned about safety, as tampering with core systems could easily cause accidents. Consulting the vehicle management office, I was advised to stick with officially approved parts. As a beginner, I realized that modifications can be time-consuming, costly, and lack guarantees, so I might as well keep the car in its original factory condition for now.


