To estimate the price of the 2018 BMW X5 xDrive 35i TwinPower Turbo I6 3.0L with 117,000 km in average condition, I first considered the selling price of a similar car: a 2018 BMW X5 35i 3.0L I6 Twin Turbo M kit with 149,000 km sold for AED 87,000 on 12 July 2024. This car had higher mileage and a sportier variant, which might slightly increase its value compared to the base variant. Next, I looked at offers accepted by sellers for similar cars. The most relevant offer was AED 113,500 for a car with 137,400 km on 7 October 2024, which is higher mileage than the target car. Another offer was AED 110,500 for a car with 98,000 km on 5 May 2024. These offers suggest a range between AED 103,000 and AED 113,500 for cars with similar or slightly different mileage. The listed prices of similar cars were AED 119,000 and AED 107,000, but these are typically higher than actual selling prices. Considering the selling price, accepted offers, and listed prices, I estimated the market price by weighing the selling price and accepted offers more heavily, adjusting for the target car's mileage and condition.