To estimate the price of the 2022 Cadillac XT4 I4 2.0L Turbocharged Sport (AWD) (Top) with 79000 km mileage, I considered the following data points: 1. The new car price for the 2024 Cadillac XT4 2.0T Sport (AWD) is SAR 193154. Applying a 10% annual depreciation for 2 years, the estimated value is SAR 156451. 2. The listed price of a similar 2022 Cadillac XT4 I4 2.0L Turbocharged Sport (AWD) (Top) with the same mileage is SAR 104000. 3. Other listed prices for similar models include: a 2022 model with 41918 km at SAR 119000, a 2020 model with 66000 km at SAR 99000, and a 2023 model with 22000 km at SAR 152000. Considering the average condition and higher mileage of the target car, I adjusted the price downwards from the new car depreciation value and took into account the lower end of the listed prices for similar models.