The car to be estimated is a 2021 BMW X6 M-Kit XDrive 40i I6 3.0L Twin Turbo M Sport (Top) with 26800 km mileage. The most relevant selling price is for a 2022 BMW X6 xDrive 40i I6 3.0L Twin Turbo M Sport (Top) sold for AED 278,000 on 2024-09-22. This car is one year newer and has slightly higher mileage. Considering depreciation, the 2021 model should be slightly less. An offer was accepted for a 2021 BMW X6 40i with 68000 km for AED 282,000 on 2023-11-22, but this car has much higher mileage. A listed price for a 2021 BMW X6 M-Sport 40i with 31000 km is AED 299,000, but listed prices are generally higher than selling prices. Considering these data points, the estimated market price for the 2021 BMW X6 M-Kit XDrive 40i with 26800 km should be slightly below the 2022 model's selling price, accounting for the lower mileage and depreciation.