To estimate the price of the 2016 Mercedes E300 V6 3.5L Turbocharged Top with 225000 km mileage, I first looked at the selling prices of similar cars. A 2015 E300 V6 3.5L with 87872 km sold for 85000 SAR in November 2023, and a 2014 E300 V6 3.5L Turbocharged with 50500 km sold for 83000 SAR in June 2024. Given the higher mileage and older model year of the target car, its value would be lower. Next, I considered listed prices of similar cars. A 2016 E300 V6 3.5L Turbocharged Top with 225000 km is listed for 82500 SAR, and another 2016 E300 V6 3.5L Top with 212000 km is listed for 73000 SAR. These listings suggest a market range. Considering the higher mileage and average condition of the target car, I adjusted the estimate downward from the listed prices. Factoring in depreciation and market trends, I arrived at the final estimate.