Hello. Does anyone know the mileage of the Bridgestone Potenza RE050A tires ? I have a 2016 Fiesta ST. They are the stock tires. I'm not sure if they are 25,000 mile tires. 50,000 mile tires ? I have about 20,500 miles on the odometer. The tires already look like they have a decent amount of wear. Regular driving. This is my every day car. I guess the question is, should I start thinking about new tires at 20,000 miles ? Seems like the Potenzas have a real short life. I'm unable to Google the mileage life of the tire. Thanks.