To estimate the price of the 2022 MG 6 I4 1.5L Turbo Charged LUX (Top) with 45500 km mileage, I considered the following data points: 1) A similar car with the same variant and 29000 km mileage sold for SAR 45000 on 2024-07-13. 2) Another similar car with 2100 km mileage but a lower variant (STD) sold for SAR 36000 on 2024-03-05. 3) Listed prices for similar cars ranged from SAR 40500 to SAR 54000, with the closest match being a car with 50000 km listed for SAR 40500. Given the higher mileage of the target car compared to the sold car at SAR 45000 and the listed car at SAR 40500, I adjusted the price downwards slightly to account for the additional wear and tear.