Why Tesla And General Motors Cool Their Electric Motors In Different Ways

Electric Motor Cooling: Tesla vs General Motors

An engineering firm, Munro & Associates, conducted a teardown of electric motors from the Tesla Cybertruck and Chevy Equinox, revealing distinct approaches to cooling.

Cooling an electric motor is a complex science that requires precise temperature control for each component. The traditional method involves circulating liquid antifreeze through tubes and using a radiator with adequate airflow.

Cooling an electric motor seems like a science that we've had down for years.

The teardown provides insight into the different designs and cooling systems used by Tesla and General Motors, showcasing the unique approaches of Silicon Valley and Detroit.

Author's summary: Tesla and GM use different cooling methods for their electric motors.

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InsideEVs InsideEVs — 2025-10-16

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