Q: Kia vehicles has a 100,000 mile warranty even if I am not the first owner. True or false?
A: So long as nothing has been done to the car to invalidate the warranty, yes. The odds of anyone messing with a Kia is unlikely so I'd say as long as you're within the years/miles (which would appear to be 100,000) then you have your warranty as promised by Kia. True.