Top 10 Vehicles Causing the Most Accidents Published on June 20, 2023 in Top 10 by The Car Guide Photo: Hyundai 4. Hyundai Veloster N Percentage of owners with at least one at-fault accident on their record: 10.9% Terminated at the end of the 2022 model year, Hyundai’s funky little sports coupe with a rear hatch packed no less than 275 horsepower.