To estimate the price of the 2021 Genesis G80 V6 3.5L Turbocharged Royal, I first considered the new car prices for the 2025 models. The closest match is the 3.5T Royal (AWD) priced at SAR 341935. Assuming a 15% annual depreciation, the 2021 model would have depreciated for 3 years, resulting in a depreciation factor of approximately 0.614 (0.85^3). Applying this to the new price gives an estimated value of SAR 209900. Next, I looked at the listed prices of similar cars. A 2021 Genesis G80 I4 2.5L Turbocharged Standard is listed for SAR 156000, and a 2019 Genesis G80 V6 3.3L Premier is listed for SAR 91000. Considering the higher trim and engine size of the target car, it should be valued higher than these listings. Balancing these data points, the estimated market price is adjusted to reflect the premium of the 3.5L Turbo Royal trim.