
Driving a modified vehicle is subject to the following penalties: 1. Penalty regulations: No unit or individual may assemble a motor vehicle or alter the registered structure, construction, or characteristics of a motor vehicle without authorization. This includes changing the vehicle model, engine number, frame number, or vehicle identification code. 2. Driving an illegally modified motor vehicle on the road: The public security traffic management department will detain the vehicle, confiscate the illegal modifications, order the restoration of the original condition, and impose a fine in accordance with the law. For illegally modified motor vehicles, the public security traffic management department will not issue a safety technical inspection compliance mark. If the vehicle exceeds the prescribed speed limit, the public security traffic management department will impose a fine and may revoke the driver's license. If the act constitutes a public security management violation, the public security authorities will impose penalties such as fines or detention in accordance with relevant regulations.

I've been driving for over a decade and have seen many friends get heavily fined for car modifications. Generally, if traffic police catch you with illegal engine modifications, exhaust system alterations, or exterior changes like adding a spoiler, the fine can range from 200 to 2000 yuan depending on local regulations. Sometimes penalty points are also deducted, possibly 6 or 12 points, and in severe cases, the vehicle may be impounded until restored to original condition. I once knew a guy who changed his headlight color, failed the annual inspection, had to pay extra to revert it, and even had his insurance claim denied after an accident. Actually, modifications can be unsafe—altering the chassis increases accident risks. If you must modify, make sure to register it legally to avoid unnecessary trouble. Remember what they often say on the radio: check local traffic laws before modifying, don't act impulsively to save money only to lose more in the end.

After chatting about cars a lot, I've realized that modification penalties are quite severe. Don't recklessly alter your exhaust or ride height and get caught—standard fines range from 200 to 2,000 yuan, often starting with a 6-point deduction. I always tell my friends that if you illegally modify the engine, the police might impound your car and demand restoration, costing you thousands more in repair fees. What’s even more frustrating is failing the annual inspection or voiding your insurance, leaving you to pay out of pocket in case of an accident. Safety comes first. If you’re truly passionate about modifications, choose legal parts and get them properly registered. Don’t risk major losses for minor gains, disrupt road traffic order, or cause trouble for society.

I study automotive regulations, and the penalties for illegal modifications are severe. Fines typically range from 200 to 2000 yuan, and sometimes more than 6 demerit points are deducted. For example, modifications to the chassis or lighting system without filing can be inspected by traffic police, who may enforce restoration and possibly impound the vehicle. In serious cases, the vehicle may fail the annual inspection, and insurance claims could be invalid. Modifications must comply with safety standards; otherwise, they can harm both the owner and others. It is recommended that car owners consult professional institutions to understand local regulations in detail.


