I started by looking at the selling price of a similar 2023 Hongqi H5 I4 1.8L Turbocharged Flagship (Top) with 15000 km mileage, which sold for SAR 67500 on 2024-02-13. Given that the car to be estimated has a higher mileage of 48213 km, I adjusted the price downwards to account for the additional wear and tear. The listed prices of similar cars were also considered: a 2023 model with 15000 km listed for SAR 70000, a 2021 model with 55000 km listed for SAR 50000, a 2022 model with 34000 km listed for SAR 57500, and a 2021 model with 18000 km listed for SAR 62000. These listings suggest that the selling price of SAR 67500 is reasonable but needs adjustment for the higher mileage. Factoring in the higher mileage and the condition of the car, I estimated the market price accordingly.