Xiaomi SU7 Pro Logs 300,000 km with Only 5.5% Battery Degradation, Still Delivers 500 km Range

Xiaomi SU7 Pro’s battery durability receives real-world validation. A Douyin content creator, known as “The First Man to Drive an SU7 to 600,000 Kilometers,” has driven nearly 300,000 kilometers in just over a year since taking delivery of his vehicle. His battery health remains impressively high at 94.5%, with only a 5.5% degradation. In February 2026 alone, he covered 24,390 kilometers—an average of 871 kilometers per day—demonstrating exceptionally intensive usage. Currently, the car’s full-charge range stands at approximately 500 kilometers, down by about 60 kilometers from its original figure. This performance far exceeds the industry warranty standard, which typically guarantees no less than 70% battery capacity after 150,000 kilometers, highlighting the SU7 Pro’s outstanding battery performance and range stability.