To estimate the price of the 2020 BMW X5 M V6 3.0L Twin Power Turbo Standard, I started with the new car price of the 2025 BMW X5 M Standard SUV, which is SAR 669500. Assuming a 10% depreciation per year, the value of a 2020 model would be approximately SAR 435000. However, this is a general estimate and needs adjustment based on actual market data. The listed price for a 2020 BMW X5 M 50i V8 4.4L Twin Power Turbo with 97000 km is SAR 254000, and for a 2022 BMW X5 M xDrive 40i I6 3.0L Twin Power Turbo with 46500 km is SAR 296000. Considering the mileage and condition of the target car (72000 km, good condition), I adjusted the price downwards from the 2022 model and slightly upwards from the 2020 V8 model to account for the lower mileage and the V6 engine. This led me to estimate the market price at SAR 270000.