Tesla's vehicles have the highest fatal accident rate among all car brands in America, according to a recent iSeeCars study that analyzed data from the U.S. Fatality Analysis Reporting System (FARS). The study was conducted on model year 2018"2022 vehicles, and focused on crashes between 2017 and 2022 that resulted in occupant fatalities. Tesla vehicles have a fatal crash rate of 5.6 per billion miles driven, according to the study; Kia is second with a rate of 5.5, and Buick rounds out the top three with a 4.8 rate. The average fatal crash rate for all cars in the United States is 2.8 per billion vehicle miles driven.