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What a Canadian winter does to EV range

NRCan measures range at around 22 °C. At −20 °C an electric vehicle typically keeps around two-thirds of that — the battery holds less, and heating the cabin draws from the same pack. Here is what that means for a specific model.

Your vehicle

Only battery-electric models NRCan has rated are listed.

It is on your insurance slip, your registration, and the driver-side dashboard.

Conditions

This vehicle has a heat pump — heat pumps cut roughly a third off the cabin-heating penalty. Most models built since about 2021 have one; check the specification.

Source: NRCan — Fuel consumption ratings (rated range). Data current as of 2026-08-11. Derating model calibrated against: Natural Resources Canada — Fuel consumption ratings (rated range, measured near 22 °C); Published cold-weather EV fleet studies (Norwegian Automobile Federation; Recurrent; AAA) — 10–15% loss near 0 °C, 30–40% near −20 °C with resistive heating.