To estimate the price of the 2023 Mazda 6 I4 2.5L S (Base), I considered several data points. First, the selling price of a 2021 Mazda 6 I4 2.5L Turbocharged Ignite variant with 94000 km mileage was SAR 90500 on 2023-10-26. This car is a higher trim and older model with more mileage. Next, I looked at the new car prices: the 2024 Mazda 6 2.5L S starts at SAR 91425. Given the car's age (1 year), I applied a 10% depreciation, resulting in an estimated value of SAR 82282.5. Additionally, I reviewed listed prices of similar 2023 Mazda 6 I4 2.5L S (Base) cars: SAR 85000, SAR 87500, and SAR 87000. These listings provide a range, with the average being SAR 86500. Considering all these factors, I estimated the market price.