Hello, I was told today by the tyre dealer that changing the tires to the rim would take an hour. The summer tires have to get off the rim and the winter tires should be on it. I am supposed to expect 120€. It is a Kia Sportage with 245/45 19 inches and RDKS. Another dealer wants 100€ if I buy new tires from him. Is now no surprise that the assembly here is cheaper if I buy new tires. 19 inches and SUV?