How many colors are allowed for car color modification?

[Lorenzo]

You can change to 2 colors. More information about car color modification is as follows: Modification procedure: Bring the vehicle license, registration certificate, and ID card to the vehicle management office for registration. You need to submit a color change application to the local vehicle management office on the grounds of outdated body color, and it will be approved later. The required documents include the motor vehicle registration certificate, vehicle license, and the original and copy of the owner's ID card. Others: The "new regulations" clearly stipulate that car modifications can involve "changing the body color, replacing the engine, or replacing the body or frame." The owner must apply for modification registration at the vehicle management office within 10 days after the modification. The vehicle management office must process the relevant procedures on the same day of acceptance, including noting the modification on the motor vehicle registration certificate, reclaiming the old vehicle license, and issuing a new one.