What procedures are required to convert a seven-seater to a four-seater?

2 Answers
SanPatrick
07/30/25 12:51am
Normally, a 7-seater vehicle can be converted to a 4-seater without any formal procedures. However, it is recommended to verify with the local vehicle management office. If the vehicle management office permits and allows modifications to the vehicle's registration certificate or driving license information, the conversion can proceed directly. More relevant information is as follows: According to Article 16 of the "Regulations on the Registration of Motor Vehicles" issued by the Ministry of Public Security: 1. Small and micro passenger vehicles: Installation of front and rear anti-collision devices; 2. Freight motor vehicles: Installation of windshields, water tanks, toolboxes, spare tire racks, etc.; 3. Motor vehicles: Addition of interior decorations. These three scenarios are permitted. Any other modifications, such as changing the vehicle brand, model, engine type, or altering the registered appearance and technical data of the vehicle, are considered illegal modifications.
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MacKingston
08/15/25 6:13am
Speaking of converting a seven-seater into a four-seater, let me tell you from personal experience—don’t just tear it apart yourself! First, you need to visit the vehicle management office to apply for a modification registration. Bring your vehicle registration certificate and ID card to fill out the application form. They’ll require proof of qualifications from the改装店 (modification shop). Removing the seats isn’t the end of it—after cutting the mounting points, you’ll need to re-weld and reinforce them, and adjust the seatbelt positions. Once modified, the vehicle must undergo a re-inspection. If the chassis data changes, it might fail. My neighbor私自拆座椅 (removed seats without authorization) last year to haul goods and got caught by traffic police. Not only did they get stuck during the annual inspection, but their insurance also refused to cover a rear-end collision. If you’re serious about modifying, go to a正规改装厂 (certified modification shop)—they know how to weld reinforcement bars safely.
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