To estimate the price of the 2016 BMW X5 xDrive 35i Twin Power Turbo (M Kit) I6 3.0L M Sport (Top) in good condition, I first considered the selling prices of similar cars. A 2016 BMW X5 xDrive 35i with a similar engine but higher mileage (241,000 km) sold for SAR 96,000 on 30 Sep 2024. A 2015 model with the same M Sport (Top) variant and lower mileage (134,401 km) sold for SAR 74,000 on 2 Aug 2024, but it was in average condition. Another 2016 M Sport (Top) with higher mileage (226,000 km) sold for SAR 80,000 on 5 May 2024, also in average condition. Given the target car's good condition and mileage of 173,359 km, it should be valued higher than these average condition cars. Considering the depreciation and the premium for the M Sport (Top) variant, I estimate the market price to be slightly above the highest selling price of SAR 96,000 for a similar base variant in good condition.