To estimate the price of the 2015 Mercedes S400 V6 3.0L Turbo Charged (Hybrid), I first considered the selling price of a similar 2017 model with a 3.5L engine, which sold for SAR 159,000 in May 2024. Given the two-year difference, I applied depreciation, assuming a 10% annual rate, which would reduce the value by approximately 20%, bringing it to around SAR 127,200. Next, I looked at an accepted offer for a 2015 model with a 3.5L engine at SAR 120,000 in September 2023. Considering the time elapsed and the slightly higher mileage of the target car, this suggests a slightly lower value. The listed prices for 2016 and 2017 models range from SAR 130,500 to SAR 160,500, but these are generally higher than actual selling prices. Taking into account the car's age, mileage, and condition, I estimate the market price to be slightly below the accepted offer for the 2015 model.