Ever been confused by Hyundai’s 10-year, 100,000-mile warranty? “Everybody tells you that Hyundai’s got a 10-year warranty, and that’s true,” he says to start the video. Hyundai’s 10-Year, 100,000-Mile Warranty: What Does It Cover? “So, that big 10-year, 100,000-mile number? In the comments section of the video, viewers offered their opinions on Hyundai’s 10-year, 100,000-mile warranty.