The car in question is a 2018 BMW X5 M xDrive 50i V8 4.4L Twin Turbocharge. We have an accepted offer for a 2018 BMW X5 M 3.0L I6 at AED 107,000. This car has a smaller engine and higher mileage, suggesting the V8 should be valued higher. Listed prices for similar 3.0L I6 models range from AED 100,000 to AED 174,500, with the higher end likely being optimistic. A 2017 V8 model is listed at AED 100,000, but with higher mileage. Considering the V8 engine and the mileage of the car in question, a reasonable estimate would be slightly above the accepted offer for the 3.0L I6, but below the highest listed price for the 3.0L I6, accounting for the engine difference.