https://www.yourmechanic.com/article/the-most-and-least-expensive-cars-to-maintain-by-maddy-martin
http://www.greencarreports.com/news/1099135_toyota-prius-taxi-logs-more-than-600000-miles-batteries-last-apparently-video
https://www.yahoo.com/autos/s/toyota-prius-owners-keep-cars-longer-other-model-133000663.html
https://jalopnik.com/a-different-toyota-now-tops-the-list-of-cars-people-kee-1846085467