The car in question is a 2018 Mercedes C350 Standard coupe with 147,000 miles. We have two listed prices for similar cars: a 2017 C350 Standard sedan with 137,000 miles listed at AED 53,000, and a 2018 C350 Standard sedan with 84,000 miles listed at AED 69,000. The 2018 model has lower mileage and is listed higher, which is expected. The 2017 model has similar mileage to the car in question but is a year older and a sedan, which typically depreciates less than a coupe. Given the higher mileage and the coupe body type, the estimated price should be lower than the 2017 sedan's listing. Considering these factors, the estimated market price for the 2018 coupe with higher mileage is adjusted downward from the 2017 sedan's listing price.