How many teslas started on fire? How many of them were not modified by their owners? How many have they sold in total?
(source for delivery stats: http://my.teslamotors.com/forum/forums/tesla-delivers-10030-... source for billion miles http://www.engadget.com/2015/06/23/tesla-model-s-owners-driv... )
It's not news because it's so frequent.
http://www.nfpa.org/research/reports-and-statistics/vehicle-...
roughly: 656 fires and one death every day
http://www.nfpa.org/research/reports-and-statistics/vehicle-...
How many relatively recently sold modern gasoline vehicles in a similar category to the Tesla catch on fire? That's the proper number for the comparison.