To estimate the price of the 2015 Cadillac XTS V6 3.6L Premium with 134000 km mileage, I considered the following data points: The new car price for a 2025 Cadillac XTS Standard Sedan is AED 233500 and for the V-Sport (Top) variant is AED 286500. Applying a 10% annual depreciation over 9 years, the estimated value for a 2015 model would be around AED 88,000 for the Standard and AED 108,000 for the V-Sport. However, actual market data shows lower prices. A 2014 Cadillac XTS V-Sport with 154000 km is listed for AED 25500. Other 2015 models with similar mileage are listed between AED 27000 and AED 37000. Considering the average condition and the specific trim (Premium), I adjusted the estimate to reflect a more realistic market value.