To estimate the price of the 2018 Mercedes S560 V8 4.0L Twin Turbo (Diamond) Standard, I first considered the selling price of a similar 2019 Mercedes S560 Maybach with a selling price of SAR 280,000. Given that the car sold in March 2024 and is a year newer, I adjusted for depreciation (10% per year), which would make the 2018 model approximately SAR 252,000. Next, I looked at the listed prices of similar cars: one with 155,520 km listed for SAR 200,000 and another with 41,000 km listed for SAR 300,000. Given the mileage of the target car (121,835 km), its condition, and the average of these listings, I estimated the market price to be around SAR 230,000.