Xiaomi EV Q&A
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Episode 223

2026-03-28

5 Q&As in their original order.

#01 Long-term

What is the difference between the newly introduced 3-position adjustable carbon fiber rear wing for the SU7 Ultra and the previous one?

We found that some SU7 Ultra users really like the styling of the carbon fiber rear wing, but mainly use the car for daily commuting. On the one hand, they do not need the downforce provided by the rear wing; on the other hand, they need a longer range more. Therefore, we specially developed a carbon fiber rear wing equipped with a bracket and 3 adjustable angles for users to choose from (adjusting the gear position requires professional tools); In the default state, the rear wing angle is defle…
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#02 Long-term

What is the difference between the newly released Twilight Rose color and the Radiant Magenta for the SU7 Ultra?

Although both are red paint colors, their visual effects are completely different. The newly added Twilight Rose paint for the SU7 Ultra is inspired by the Damascus rose quietly blooming under the night sky. In terms of craftsmanship, this color uses a cool and warm dual-phase color paste as a base, integrating precisely proportioned red aluminum powder and pearlescent powder. The shadow areas present a hazy cool-toned twilight, which is tranquil and premium; the highlight areas display passiona…
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#04 Long-term

How secure is it to open the vehicle's front trunk/rear trunk via the exterior Xiao Ai?

You do not need to worry about security issues at all. After you set up the voiceprint information in the account management menu of the infotainment system and enable the relevant functions, the exterior voice function requires dual security verification through voiceprint and digital key. Only when the recorded voice and the key appear simultaneously will the exterior Xiao Ai vehicle control be awakened and used; At the same time, the interactive functions of the exterior voice will also imple…
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#05 Long-term

The new-generation Xiaomi SU7 underwent a battery nail penetration test. Why can the "bulletproof coating" be directly pierced by the steel nail?

The new-generation Xiaomi SU7 comes standard across the entire series with the same battery bottom "bulletproof coating" as the SU7 Ultra, which is more resistant to scratches and punctures, reducing the risk of damage to the battery bottom caused by scraping. In the nail penetration test, to facilitate the steel nail piercing into the battery cell to trigger thermal runaway, the steel plate and bulletproof coating at the bottom of the battery were pre-drilled in advance. This is also a standard…
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