To estimate the price of the 2020 BMW X6 M 50i V8 4.4L Twin Power Turbo Standard with 82000 km mileage, I first considered the selling price of a similar 2019 model with 66000 km mileage, which sold for SAR 250000 in March 2024. Given the 2020 model is a year newer and has higher mileage, I adjusted the price upwards slightly. Next, I looked at the listed prices of similar cars. The closest match is a 2020 model with the same mileage listed for SAR 317000, but listed prices are generally higher than selling prices. Another 2020 model with higher mileage (118000 km) is listed for SAR 236000. Considering these data points, I estimated the market price by balancing between the actual selling price and the listed prices, while accounting for the car's condition and mileage.