The 36.8 kWh lithium‑ion battery allows for a range of up to 265 km in the WLTP cycle – meaning the Mii Electric is perfectly equipped for traffic in modern cities.
It can be recharged to 80 per cent in 1 hour using a CCS (Combined Charging System) charging cable connected to a 40 kW DC fast charger. Using a 7.2 kW AC wall box, the battery is charged to 80 per cent in 4 hours 8 minutes, or 12 hours 37 minutes using a 2.3 kW home‑charging station.
The front‑wheel‑drive Seat features an electric motor with a power output of 61 kW. The maximum torque of 210 Nm (155 lb-ft) is available straight away, as is typical for electric motors. The car accelerates from 0 to 100 km/h in 12.5 seconds. Its top speed is 130 km/h.