To estimate the price of the 2022 BMW X4 30i M kit with 100000 miles and American specs, I first considered the new car price of a 2024 BMW X4 xDrive 30i, which starts at AED 305000. Given the car is two years old, I applied a 10% annual depreciation, resulting in a 20% total depreciation, bringing the estimated value to AED 244000. Next, I reviewed classified listings for similar cars. The closest match is a 2022 BMW X4 with 37000 km listed at AED 238000. Adjusting for the higher mileage of the target car, I estimated a further reduction. Other 2022 models with lower mileage are listed between AED 149000 and AED 299750. Considering the high mileage and American specs, I adjusted the price downward. The 2021 models with similar mileage are listed between AED 145000 and AED 190000. Factoring in all these data points, I arrived at a final estimate.