On March 27, Xiaomi Group Chairman Lei Jun issued an article introducing the performance of Xiaomi SU7 car in terms of battery life. Lei Jun said that the Xiaomi Mi SU7 standard version has a starting range of 700 kilometers. With the same 19-inch wheels, the Xiaomi Mi SU7 standard version has a battery life that directly exceeds the Model 3 long-range version. Xiaomi SU7 Max has a range of 800 kilometers, becoming the only electric car in China that simultaneously achieves 2-second acceleration and 800 kilometers of endurance.

Lei Jun said that the industry uses CLTC operating conditions when using cruising range. CLTC is a very professional standardized test and a universal battery life evaluation standard. But in fact, each user's driving habits and driving environment are very different, resulting in everyone's actual mileage being somewhat different from the vehicle's nominal CLTC mileage.

"Xiaomi SU7 not only has a strong battery life under CLTC conditions, but also has a strong actual battery life! We actually measured a continuous high-speed scenario that is extremely challenging for electric vehicles. On the highway in Guangdong with a maximum speed limit of 120km/h, continuous driving on full power and an average speed of 97.7km/h, the Xiaomi Mi SU7 standard version achieved a battery life of 495 kilometers! The average power consumption is only 15kWh/100km, which is enough to show the power of Xiaomi SU7."