We had a gas-powered bmw self-immolate in the parking garage under one of my buildings at cmu. Made for a slightly exciting afternoon and the most horrible smoke I've ever smelled. Don't think they ever learned why it burned.

Ford had some fire-related recalls recently[1]. Interestingly one of them was for hybrids, but not due to the battery. It was due to the heat shielding placement and that there was a decent chance of fire in the event of an engine failure from combustible fluids hitting hot parts.

Also I wouldn't say the car being in motion is a convenient time to have a fire. You're often not just standing there with a fire extinguisher handy.

1. https://www.reuters.com/business/autos-transportation/ford-i...

Gas cars catch on fire with surprising frequency.

Fuel leaks, electrical shorts, you name it. A lot more frequently than EVs too.

It’s why garages are required to have auto closing fire doors.