My original Conti-all season tires on my 07 had slipped belts at 17,000 miles....how in the world did you get 50,000 miles out of those???????? & my wife's 08 still has the original Conti-all season tires on it.....& based on the current tread depth (<11,000 miles on the odometer)...no way she will make it to the 20,000 mile mark!!!!



Oh, yes.....big time vibration when the belts slipped on mine.