Xiaomi SU7 Max Shatters Records with 900+ km Range in 24-Hour Endurance Test

The Xiaomi SU7 Max covered a total of 4,264 kilometers in a 24-hour endurance challenge, setting a new benchmark for driving range among domestically produced all-electric sedans. Lei Jun stated that Xiaomi’s original aspiration in entering the automotive industry was to create a “Dream Car” that embodies users’ aspirations. All variants of the SU7 are equipped with the V6s Plus super motor. The Max trim features an 897V high-voltage platform and a 101 kWh CATL ternary lithium battery, delivering a CLTC-rated range of 835 km, while the Pro variant achieves an even higher range of 902 km. Under normal temperatures, the Max version can regain 670 km of range in just 15 minutes, and its 10%–80% fast charging time takes only 20 minutes. Additionally, the Xiaomi SU7 demonstrates outstanding residual value performance. According to data from the China Automobile Dealers Association, its one-year residual value rate reached 70.22% in Q4 2025, ranking first in its segment, with its used-car residual value rate hitting 80.1%.