The most reliable vehicle in the survey was the Lexus GX SUV, which got a perfect score of 100. The Chevy Tahoe and GMC Yukon, which share virtually all of their parts, tied for last…with two points. … EV Reliability May be a Myth. RankingBrandScore1Lexus762Mazda753Toyota714Infiniti69Consumer Reports: Lexus Makes the Most Reliable Cars; Lincoln the Least www.kbb.com › car-news › consumer-reports-lexus-makes-the-most-reliab…