On tires 235/55/17, bought in 2022 (2022 y.) Departure for six seasons. On those purchased in 2022 (2022 edition) in one season (5 thousand km), the rear axle was worn almost to zero (no more than 1 mm left to the wear sensor). As I understand it, the manufacturer changed the composition of the rubber. Previously, these tires were positioned as all-weather tires. They had an M + S sign, and now they are marked as summer and there is no such sign.