How Much Range Do EVs Lose in Winter? The Data for 2026
Quick answer: EVs typically lose 10–40% of their rated range in cold weather. Around freezing (0°C/32°F), expect roughly 10–20% less; at -7°C (20°F) with the heater running, independent testing has measured around 30–40% less; in extreme cold below -20°C, losses can exceed 40% on short trips. Heating the cabin — not the battery itself —…