Excellent
This 2025 BYD Song L DM-i Smart Driving Edition 160km Superior Model was first registered in August 2025, and currently shows only 8,000 kilometers on the odometer. The exterior paint is perfect, brand new with no color difference; the interior is clean, the luxurious leather seats are soft and comfortable, the infotainment system functions normally, and the air conditioning is powerful. The engine and transmission run smoothly, the chassis is tight, and the overall condition is excellent. It's a one-owner vehicle, has been serviced at a 4S dealership throughout its service history, has no off-road history, and offers exceptional value. Welcome to visit our showroom!
We use two steps: 1. Insert a medical-grade endoscope through the spark plug hole to visually inspect cylinder wall scratches and carbon buildup on the piston top; 2. Extract an engine oil sample to check for large metal debris or emulsification (caused by coolant leakage).
The "usage type" section on the vehicle registration certificate has legal validity. Any vehicle that changes from "commercial" to "non-commercial" has a usage intensity far exceeding that of personal vehicles, and we will label these prominently. Such vehicles are usually cheaper but have more severe mechanical wear.
We thoroughly rule them out by checking if the cabin wiring harness is melted, if the seat belts have water stains or mold, if there is unusual rust or debris in the seat tracks and cigarette lighter, and by verifying with the insurance company for any "total loss claims." These two types of cars are an absolute sales ban for us.
