Considering A Used Car - Low Discount Rate

Any car, as long as it is registered and settled at the vehicle management office, whether you use it or not, or whether you use more or less, its value continues to decline every year. Generally speaking, a 20% depreciation after one year, a 35% depreciation after two years, and a 50% devaluation after three years. According to statistics and research by Auto for Trade of used car evaluation, the more high-end cars, the greater the discount rate, which will be high every year. If you want to buy a second-hand car, it is equivalent to someone paying your own discount rate. What do you prefer?