To estimate the price of the 2015 Ford Mustang V6 3.7L Premium (Mid) with 148990 km mileage, I focused on similar cars with the same variant and engine size. The most relevant data point is a 2015 Ford Mustang 3.7L V6, coupe, with 86800 km, sold for AED 66000 on 2023-11-06. Given the higher mileage of the target car, I expect a lower price. A 2014 model with 171000 km sold for AED 34000 on 2024-03-27, indicating depreciation with higher mileage. A 2016 model with 206500 km sold for AED 30500 on 2024-10-17, showing further depreciation. Considering these, the target car's price should be between AED 30500 and AED 34000, closer to the lower end due to its mileage and average condition.