The car in question is a 2011 Dodge Nitro SXT V6 3.7L SE (Base) with 56500 km mileage. We have three listed prices for similar cars: AED 12500 for a car with 187879 km, AED 15000 for a car with 217500 km, and AED 21500 for a car with 230800 km. These cars have significantly higher mileage than the car in question. Typically, lower mileage increases a car's value. Given the average condition of the car, we can estimate a higher price than the listed ones due to the lower mileage. The car with the lowest mileage among the listed ones is priced at AED 12500, but it has over three times the mileage. Considering this, the estimated market price should be higher, reflecting the lower mileage and average condition.