Electric vehicles can lose a significant portion of their range in cold weather, so drivers should prepare ahead of severe winter storms. The reasons for this range reduction are tied to physics and chemistry: cold air is denser, tire pressure drops, and the battery struggles to deliver energy due to slowed internal reactions. Additionally, energy consumption increases from running the heater, defroster, and other warming systems.

Experts point out that some models adjust their range estimates based on weather conditions. For instance, the Kia EV6 shows a range of 354–386 km on a full charge at temperatures between -18°C and -1°C, compared to 451–483 km in warmer conditions.

For long trips, it's acceptable to charge to 100%, though daily use typically recommends staying around 80%. It's also advised to keep the vehicle plugged in more often: modern EVs can heat or cool the battery even while parked, which can drain the charge.

Separately, the importance of preconditioning the cabin and battery while connected to a charger is emphasized—this helps save energy and speeds up DC fast charging. In freezing weather, it's worth cleaning cameras and sensors from snow and road salt, more actively using seat and steering wheel heaters instead of cranking up the cabin heat, and if needed, engaging Eco or Snow Mode.