Been posted many, many times, these aren't the ones previously quoted, but they are close enough, here you go...
Petrol and diesel cars 20 times more likely to catch fire than EVs (thedriven.io)
Open Research Europe | Open Access Publishing Platform (europa.eu)
You’re Wrong About EV Fires (motortrend.com)
Government data show gasoline vehicles are up to 100x more prone to fires than EVs | Electrek
Electric vehicle fires are very rare. The risk for petrol and diesel vehicles is at least 20 times higher (theconversation.com)
How much of a fire risk are electric vehicles? | Autocar