The most relevant data point is the selling price of a similar 2017 Porsche Macan S 3.0L TC V6 with 80,000 km mileage, which sold for AED 142,500 in August 2023. The car to be estimated has 100,000 km mileage, which is higher, suggesting a lower price. An offer was accepted for a similar car with 75,986 km at AED 152,000 in September 2023, indicating a higher price for lower mileage. A car with 95,000 km was listed for AED 160,000 but delisted, suggesting it didn't sell at that price. Considering the higher mileage of the car to be estimated, a reasonable deduction from the AED 142,500 selling price is necessary. Factoring in the mileage difference and market trends, the estimated price is adjusted downward.