To estimate the price of the 2021 Rolls-Royce Cullinan, I started with the new car price of the 2025 model, which is AED 1,690,000. Given that cars depreciate by approximately 10% per year, the 2021 model would have depreciated for 4 years. Applying a 10% annual depreciation, the value would be around AED 1,144,410. I also considered the selling price of a 2023 model sold for AED 1,869,150 in June 2024. Adjusting for the 2-year difference and additional mileage, the estimated value aligns closely with the depreciation model. The listed price of a 2023 model at AED 2,199,000 is higher than the actual selling price, indicating that listed prices are inflated. Classified ads for 2021 models with lower mileage are not reliable due to the unrealistic listing price of AED 1,000. Therefore, the most accurate estimate is derived from the depreciation model and the recent selling price of a similar car.