The most relevant data point is the selling price of a similar 2015 BMW X5 3.0L I6 with 205,000 km, which sold for AED 49,500 in December 2023. This car is very similar in terms of variant and mileage. An offer was accepted for a similar car with 206,530 km for AED 51,000 in July 2024, which suggests a slight increase in value over time. Listed prices vary, with a similar car listed for AED 47,000 in July 2024 and another for AED 63,000 in October 2024. Considering the selling price, accepted offer, and listed prices, the market price is likely closer to the lower end of the listed prices, around AED 50,000.