Bought the car in January of 2019. The car came with a decent amount of tread on the tires. But by September, the dealership was telling me I needed new tires. Tires were replaced in January 2020 with a used set of tires, with an almost brand new tread. In May of 2020, tires were replaced again with a brand new set of tires. This car eats the tires, but I'm told the alignment is good since the tires are worn evenly. Buick really needs to get it together and actually make good cars like they used to.