To estimate the price of the 2021 MG 6 I4 1.5L Turbocharged LUX (Top) with 120500 km mileage, I analyzed the selling prices of similar cars. The most relevant data points are: 2020 MG 6 LUX (Top) with 88000 km sold for 35500 SAR, 2020 MG 6 LUX (Top) with 32293 km sold for 38500 SAR, 2019 MG 6 LUX (Top) with 86000 km sold for 32000 SAR, 2020 MG 6 LUX (Top) with 32293 km sold for 47500 SAR, 2020 MG 6 LUX (Top) with 90000 km sold for 42000 SAR, 2021 MG 6 LUX (Top) with 61000 km sold for 41000 SAR, 2019 MG 6 LUX (Top) with 103000 km sold for 39000 SAR, 2019 MG 6 LUX (Top) with 103000 km sold for 35500 SAR, 2022 MG 6 STD (Base) with 2100 km sold for 36000 SAR, and 2022 MG 6 LUX (Top) with 29000 km sold for 45000 SAR. The listed price for a similar 2021 MG 6 LUX (Top) with 119000 km was 46500 SAR. Considering the car's condition, mileage, and the most recent selling prices, I estimated the market price accordingly.