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Expired Episode 114 · Question 4

Will selecting the fixed carbon fiber large rear wing for SU7 Ultra affect the driving range?

Official answer

Selecting the carbon fiber fixed large wing does provide downforce, but it indeed affects the driving range. Please choose according to your needs.

Xiaomi SU7 Ultra features extensive aerodynamic design. In its fully equipped state, it provides a maximum downforce of 285kg. Among these, the optional carbon fiber rear wing and the matching front air dam are important components providing overall vehicle downforce. Selecting them yields the maximum downforce but also increases drag, resulting in a slight reduction in driving range.

Specifically, if you choose the long-range tires and the carbon fiber rear wing, the CLTC driving range of Xiaomi SU7 Ultra is 600km; without the carbon fiber rear wing, the CLTC driving range is 630km.

Currently, Xiaomi SU7 Ultra is in its initial sales period with generous pre-order benefits, including: free carbon fiber rear wing gift for orders placed before March 31, or free selection of paint and interior colors. If you are a performance-oriented user, we recommend selecting the fixed carbon fiber large wing for the strongest performance; if you mainly drive daily, we recommend choosing the original electric rear wing to achieve a longer driving range.

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