The actual speed increase depends heavily on your specific hardware and battery voltage: Standard Speed: Factory-limited to (or 20 km/h for Essential models). Hacked Speed: Most models (Pro, Pro 2, 1S) can reach 30–33 km/h in real-world conditions. Xiaomi Essential: Can be boosted from 20 km/h to roughly
If you only want a few extra km/h, a better option than hacking is to ensure tire pressure is high (50–55 PSI), remove unnecessary weight, and use smooth acceleration. That alone often adds 2–3 km/h legally.